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In a remarkable paper, Bishop and Phelps (1) settle several important questions concerning supporting hyperplanes of convex sets in Banach spaces. In particular, they show that if C is a closed convex subset of a Banach space
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2016
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Victor Klee
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+
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Basic properties of evenly convex sets
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2007
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Victor Klee
Elisabetta Maluta
Clemente Zanco
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Computational Convexity
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2004
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Peter Gritzmann
Victor Klee
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Approximation of diameters: randomization doesn't help
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2002
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Andreas Brieden
Peter Gritzmann
Ravi Kannan
Victor Klee
László Lovász
Miklós Simonovits
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Deterministic and randomized polynomial‐time approximation of radii
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2001
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Andreas Brieden
Peter Gritzmann
Ravindran Kannan
Victor Klee
László Lovász
Miklós Simonovits
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Oracle-polynomial-time approximation of largest simplices in convex bodies
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2000
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Andreas Brieden
Peter Gritzmann
Victor Klee
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Decomposition Theorems for Conditional Sign-Solvability and Sign-Solvability of General Systems
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2000
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Shawn Cokus
Victor Klee
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+
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Inapproximability of some Geometric and Quadratic Optimization Problems
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2000
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Andreas Brieden
Peter Gritzmann
Victor Klee
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Inner Diagonals of Convex Polytopes
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1999
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David Avis
Victor Klee
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Inner diagonals of convex polytopes.
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1999
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David Avis
Victor Klee
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A proof of the strict monotone 4-step conjecture
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1999
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Fred B. Holt
Victor Klee
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PDF
Chat
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Many Polytopes Meeting the Conjectured Hirsch Bound
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1998
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Fred B. Holt
Victor Klee
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A Surprising but Easily Proved Geometric Decomposition Theorem
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1998
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Victor Klee
John R. Reay
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+
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A Surprising but Easily Proved Geometric Decomposition Theorem
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1998
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Victor Klee
John R. Reay
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Separation by hyperplanes in finite-dimensional vector spaces over Archimedean ordered fields.
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1998
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Peter Gritzmann
Victor Klee
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PDF
Chat
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Appollonius Revisited: Supporting Spheres for Sundered Systems
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1997
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Victor Klee
Teresa Lewis
Balder Von Hohenbalken
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Alte und neue ungelöste Probleme in der Zahlentheorie und Geometrie der Ebene
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1997
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Victor Klee
Stan Wagon
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Zahlentheorie
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1997
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Victor Klee
Stan Wagon
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Zweidimensionale Geometrie
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1997
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Victor Klee
Stan Wagon
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Interessante reelle Zahlen
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1997
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Victor Klee
Stan Wagon
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Polytope Projection and Projection Polytopes
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1996
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Thomas Bürger
Peter Gritzmann
Victor Klee
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Polytope Projection and Projection Polytopes
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1996
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Thomas Bürger
Peter Gritzmann
Victor Klee
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+
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Convex polytopes and related complexes
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1996
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Victor Klee
Peter Kleinschmidt
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Linear algebra, polytopes, and the hirsch conjecture
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1996
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Fredrick Baden Holt
Victor Klee
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Rotundity and smoothness of convex bodies in reflexive and nonreflexive spaces
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1996
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Victor Klee
Libor Veselý
Clemente Zanco
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Cross-positive matrices revisited
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1995
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Peter Gritzmann
Victor Klee
Bit-Shun Tam
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PDF
Chat
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Largestj-simplices inn-polytopes
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1995
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Peter Gritzmann
Victor Klee
D. G. Larman
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Polytope Containment and Determination by Linear Probes
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1995
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Peter Gritzmann
Victor Klee
John Westwater
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+
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External Tangents and Closedness of Cone + Subspace
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1994
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Peter Gritzmann
Victor Klee
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On the Complexity of Some Basic Problems in Computational Convexity
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1994
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Peter Gritzmann
Victor Klee
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On the recognition of S-systems
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1993
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Victor Klee
Balder Von Hohenbalken
Ted G. Lewis
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Archimedean levels, semispaces, and majorization of convex cones
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1993
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Victor Klee
Elisabetta Maluta
Clemente Zanco
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Sharper approximation of extreme points by far points
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1993
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Victor Klee
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Mathematical Programming and Convex Geometry
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1993
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Peter Gritzmann
Victor Klee
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+
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Old and New Unsolved Problems in Plane Geometry and Number Theory.
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1992
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Paul R. Halmos
Victor Klee
Stan Wagon
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PDF
Chat
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Inner and outerj-radii of convex bodies in finite-dimensional normed spaces
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1992
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Peter Gritzmann
Victor Klee
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Number Theory
|
1991
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Victor Klee
Stan Wagon
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Old and New Unsolved Problems in Plane Geometry and Number Theory
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1991
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Victor Klee
Stan Wagon
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+
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Good and Bad Radii of Convex Polygons
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1991
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Peter Gritzmann
Laurent Habsieger
Victor Klee
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Uniform properties of collections of convex bodies
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1991
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Victor Klee
Elisabetta Maluta
Clemente Zanco
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PDF
Chat
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Geometry of the Gass-Saaty parametric cost LP algorithm
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1990
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Victor Klee
Peter Kleinschmidt
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PDF
Chat
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Optimization of Globally Convex Functions
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1989
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T. C. Hu
Victor Klee
David Larman
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PDF
Chat
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On the 0–1-Maximization of Positive Definite Quadratic Forms
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1989
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Peter Gritzmann
Victor Klee
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Sign-Patterns and Stability
|
1989
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Victor Klee
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+
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Minimum graphs of specified diameter, connectivity and valence. II
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1989
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E. Engelhardt
Victor Klee
K. Li
Howard Quaife
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+
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Recursive structure of S-matrices and an O(m2) algorithm for recognizing strong sign solvability
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1987
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Victor Klee
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+
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Limits of starshaped sets
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1987
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Gerald Beer
Victor Klee
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+
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Inspheres and inner products
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1986
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Victor Klee
Elisabetta Maluta
Clemente Zanco
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+
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Banach Spaces and Hilbert Spaces
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1986
|
Shizuo Kakutani
Victor Klee
Kôsaku Yosida
Yukio Mimura
H. F. Bohnenblust
Masahiro Nakamura
George W. Mackey
Paul R. Halmos
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Diameters of random bipartite graphs
|
1984
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Béla Bollobás
Victor Klee
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A note on convex cones and constraint qualifications in infinite-dimensional vector spaces
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1982
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Victor Klee
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Dispersed Chebyshev sets and coverings by balls
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1981
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Victor Klee
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PDF
Chat
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Diameters of Random Graphs
|
1981
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Victor Klee
David Larman
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+
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Another generalization of Carath�odory's theorem
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1980
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Victor Klee
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Some Unsolved Problems in Plane Geometry
|
1979
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Victor Klee
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+
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Some Unsolved Problems in Plane Geometry
|
1979
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Victor Klee
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Adjoints of projective transformations and face-figures of convex polytopes
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1978
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Victor Klee
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A linearly compact convex set dense in every vector topology
|
1977
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Victor Klee
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Linear algorithms for testing the sign stability of a matrix and for findingZ-maximum matchings in acyclic graphs
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1977
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Victor Klee
P. van den Driessche
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Classification and enumeration of minimum (d, 1, 3)-graphs and minimum (d, 2, 3)-graphs
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1977
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Victor Klee
Howard Quaife
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Impressions of Mathematical Education in the People's Republic of China
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1977
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Victor Klee
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Impressions of Mathematical Education in the People's Republic of China
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1977
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Victor Klee
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Adjoints of Projective Transformations and Face-Figures of Convex Polytopes
|
1976
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Victor Klee
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+
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Minimum Graphs of Specified Diameter, Connectivity and Valence. I
|
1976
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Victor Klee
Howard Quaife
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+
PDF
Chat
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Unique reducibility of subsets of commutative topological groups and semigroups.
|
1975
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David Gale
Victor Klee
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+
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Spira's theorems on complete linear proofs of systems of linear inequalities
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1975
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Victor Klee
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+
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Minimum graphs of specified diameter, connectivity and valence
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1975
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Victor Klee
Howard Quaife
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+
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Ratio-sequences of chains in connected metric spaces
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1975
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Victor Klee
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+
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Shellings of spheres and polytopes
|
1974
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Gopal Danaraj
Victor Klee
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+
PDF
Chat
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Polytope pairs and their relationship to linear programming
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1974
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Victor Klee
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+
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Some Proximate Concepts in Topology.
|
1973
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Victor Klee
André L. Yandl
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+
PDF
Chat
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On a Question of Colin Clark Concerning Three Properties of Convex Sets<sup>(1)</sup>
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1972
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Victor Klee
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+
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Convexity and Optimization in Finite Dimension (Josef Stoer and Christoph Witzgall)
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1972
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Victor Klee
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+
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Unions of increasing and intersections of decreasing sequences of convex sets
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1972
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Victor Klee
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+
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Semicontinuity of the face-function of a convex set
|
1971
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Victor Klee
Michael A. Martin
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+
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What Is a Convex Set?
|
1971
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Victor Klee
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+
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HOW GOOD IS THE SIMPLEX ALGORITHM
|
1970
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Victor Klee
George J. Minty
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+
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On a lemma of fullerton and braunschweiger
|
1969
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Victor Klee
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+
PDF
Chat
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Intersection Theorems for Positive Sets
|
1969
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Wolfhard Hansen
Victor Klee
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+
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Invertibly positive linear operators on spaces of continuous functions
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1969
|
Thomas A. Brown
M. Juncosa
Victor Klee
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+
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Can All Convex Borel Sets Be Generated in a Borelian Manner Within the Realm of Convexity?
|
1969
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Victor Klee
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+
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Can All Convex Borel Sets be Generated in a Borelian Manner Within the Realm of Convexity?
|
1969
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Victor Klee
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+
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Can the Boundary of a <i>d</i>-Dimensional Convex Body Contain Segments in all Directions?
|
1969
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Victor Klee
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+
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Can the Boundary of a d-Dimensional Convex Body Contain Segments in All Directions?
|
1969
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Victor Klee
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+
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What is the Expected Volume of a Simplex Whose Vertices are Chosen at Random from a Given Convex Body?
|
1969
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Victor Klee
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+
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Is there an <i>n</i> for which φ(<i>x</i>)=<i>n</i> has a Unique Solution?
|
1969
|
Victor Klee
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+
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What is the Expected Volume of a Simplex Whose Vertices are Chosen at Random from a Given Convex Body?
|
1969
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Victor Klee
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+
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Is There an n for which φ(x) = n Has a Unique Solution?
|
1969
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Victor Klee
|
+
|
Can Nine Tetrahedra Form a Neighboring Family?
|
1969
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Victor Klee
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+
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Is Every Polygonal Region Illuminable from Some Point?
|
1969
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Victor Klee
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+
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Can Nine Tetrahedra Form a Neighboring Family?
|
1969
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Victor Klee
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+
|
Correction to "Summability in $ł(p_{1},p_{2},...)$ spaces" Studia Mathematica 25 (1965), p. 277-280)
|
1969
|
Victor Klee
|
+
PDF
Chat
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Intersection theorems for positive sets
|
1969
|
Wolfhard Hansen
Victor Klee
|
+
|
Can a Plane Convex Body have Two Equichordal Points?
|
1969
|
Victor Klee
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+
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Can a Plane Convex Body have Two Equichordal Points?
|
1969
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Victor Klee
|
+
PDF
Chat
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Maximal Separation Theorems for Convex Sets
|
1968
|
Victor Klee
|
+
PDF
Chat
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Convex functions on convex polytopes
|
1968
|
David Gale
Victor Klee
R. T. Rockafellar
|
+
PDF
Chat
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Maximal separation theorems for convex sets
|
1968
|
Victor Klee
|
+
PDF
Chat
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Asymptotes of Convex Bodies.
|
1967
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Victor Klee
|
+
|
A comparison of primal and dual methods of linear programming
|
1966
|
Victor Klee
|
+
PDF
Chat
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Paths on polyhedra. II
|
1966
|
Victor Klee
|
+
PDF
Chat
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Exposed points of convex sets
|
1966
|
Gustave Choquet
H. H. Corson
Victor Klee
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+
|
Every non-normable Frechet space is homeomorphic with all of its closed convex bodies
|
1966
|
C. Bessaga
Victor Klee
|
+
|
PROBLEM SIZE IN LINEAR PROGRAMMING
|
1966
|
Victor Klee
|
+
|
Combinatorial Geometry in the Plane.
|
1965
|
G. P. Johnson
H. Hadwiger
Hans Debrunner
Victor Klee
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+
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Paths on Polyhedra. I
|
1965
|
Victor Klee
|
+
|
A class of linear programming problems requiring a large number of iterations
|
1965
|
Victor Klee
|
+
|
A theorem on convex kernels
|
1965
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Victor Klee
|
+
PDF
Chat
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Summability in $ł(p_{1},p_{2},...)$ spaces
|
1965
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Victor Klee
|
+
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Heights of convex polytopes
|
1965
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Victor Klee
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+
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Dantzig's Simplex Method: <i>Linear Programming and Extensions</i> . George B. Dantzig. Princeton University Press, Princeton, N.J., 1963. xviii + 625 pp. Illus. $11.50.
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1964
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Victor Klee
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Two topological properties of topological linear spaces
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1964
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C. Bessaga
Victor Klee
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+
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Some semicontinuity theorems for convex polytopes and cell-complexes
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1964
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H. G. Eggleston
Branko Grünbaum
Victor Klee
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A CLASS OF LINEAR PROGRAMMING PROBLEMS REQUIRING A LARGE NUMBER OF ITERATIONS
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1964
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Victor Klee
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+
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Utility functions and the ‘lin’ operation for convex sets
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1964
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Victor Klee
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+
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Extreme points of convex sets without completeness of the Scalar field
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1964
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Victor Klee
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+
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Connectedness in topological linear spaces
|
1964
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Victor Klee
|
+
PDF
Chat
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On the Number of Vertices of a Convex Polytope
|
1964
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Victor Klee
|
+
PDF
Chat
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A Combinatorial Analogue of Poincaré's Duality Theorem
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1964
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Victor Klee
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+
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Every Simple Closed Curve in E<sup>3</sup> is Unknotted in E<sup>4</sup>
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1964
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R. H. Bing
Victor Klee
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+
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Diameters of Polyhedral Graphs
|
1964
|
Victor Klee
|
+
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The finite topology of a linear space
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1963
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Shizuo Kakutani
Victor Klee
|
+
|
On a theorem of Dubins
|
1963
|
Victor Klee
|
+
|
Combinatorial Mathematics. Herbert John Ryser. Published for the Mathematical Association of America by Wiley, New York, 1963. xiv + 154 pp. Illus. $4
|
1963
|
Victor Klee
|
+
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Carus Mathematical Series: <i>Combinatorial Mathematics</i> . Herbert John Ryser. Published for the Mathematical Association of America by Wiley, New York, 1963. xiv + 154 pp. Illus. $4.
|
1963
|
Victor Klee
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+
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Carus Mathematical Series: <i>Combinatorial Mathematics</i> . Herbert John Ryser. Published for the Mathematical Association of America by Wiley, New York, 1963. xiv + 154 pp. Illus. $4.
|
1963
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Victor Klee
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ON THE NUMBER OF VERTICES OF A CONVEX POLYTOPE
|
1963
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Victor Klee
|
+
|
The Euler Characteristic in Combinatorial Geometry
|
1963
|
Victor Klee
|
+
|
The Euler Characteristic in Combinatorial Geometry
|
1963
|
Victor Klee
|
+
|
Helly’s theorem and its relatives
|
1963
|
Ludwig Danzer
Branko Grünbaum
Victor Klee
|
+
|
Convexity
|
1963
|
Victor Klee
|
+
PDF
Chat
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Die innere Geometrie der metrischen Raume.
|
1962
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Victor Klee
Willi Rinow
|
+
PDF
Chat
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A Conjecture on Weak Compactness
|
1962
|
Victor Klee
|
+
PDF
Chat
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A conjecture on weak compactness
|
1962
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Victor Klee
|
+
|
Exotic topologies for linear spaces
|
1962
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Victor Klee
|
+
|
A Question of Katetov Concerning the Hilbert Parallelotope
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1961
|
Victor Klee
|
+
PDF
Chat
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A question of Katětov concerning the Hilbert parallelotope
|
1961
|
Victor Klee
|
+
PDF
Chat
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Topological equivalence of a Banach space with its unit cell
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1961
|
Victor Klee
|
+
PDF
Chat
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Stability of the fixed-point property
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1961
|
Victor Klee
|
+
PDF
Chat
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Asymptotes and Projections of Convex Sets.
|
1960
|
Victor Klee
|
+
|
Shrinkable neighborhoods in Hausdorff linear spaces
|
1960
|
Victor Klee
|
+
PDF
Chat
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Mappings into normed linear spaces
|
1960
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Victor Klee
|
+
|
Unsolved Problems in Intuitive Geometry
|
1960
|
Victor Klee
|
+
PDF
Chat
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Polyhedral sections of convex bodies
|
1960
|
Victor Klee
|
+
|
Some new results on smoothness and rotundity in normed linear spaces
|
1959
|
Victor Klee
|
+
PDF
Chat
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Some characterizations of convex polyhedra
|
1959
|
Victor Klee
|
+
PDF
Chat
|
On the Borelian and Projective Types of Linear Subspaces.
|
1958
|
Victor Klee
|
+
|
On a problem of Banach
|
1958
|
Victor Klee
|
+
|
Homogeneity of Infinite-Dimensional Parallelotopes
|
1957
|
Victor Klee
|
+
|
On a method of mapping due to Kadeč and Bernstein
|
1957
|
Victor Klee
Richard Long
|
+
|
A note on certain function spaces
|
1957
|
Mary Ellen Rudin
Victor Klee
|
+
|
An example in the theory of topological linear spaces
|
1956
|
Victor Klee
|
+
PDF
Chat
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Iteration of the "lin" operation for convex sets
|
1956
|
Victor Klee
|
+
|
Fixed-Point Sets of Periodic Homeomorphisms of Hilbert Space
|
1956
|
Victor Klee
|
+
PDF
Chat
|
Strict Separation of Convex Sets
|
1956
|
Victor Klee
|
+
|
Solution of a Problem of E. M. Wright on Convex Functions
|
1956
|
Victor Klee
|
+
PDF
Chat
|
Strict separation of convex sets
|
1956
|
Victor Klee
|
+
PDF
Chat
|
A note on topological properties of normed linear spaces
|
1956
|
Victor Klee
|
+
|
Boundedness and continuity of linear functionals
|
1955
|
Victor Klee
|
+
PDF
Chat
|
Separation properties of convex cones
|
1955
|
Victor Klee
|
+
PDF
Chat
|
Some Topological Properties of Convex Sets
|
1955
|
Victor Klee
|
+
PDF
Chat
|
Common secants for plane convex sets
|
1954
|
Victor Klee
|
+
PDF
Chat
|
Invariant extension of linear functionals
|
1954
|
Victor Klee
|
+
PDF
Chat
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A characterization of reflexivity by the lattice of closed subspaces
|
1954
|
E. E. Floyd
Victor Klee
|
+
|
On a Theorem of Bela Sz.-Nagy
|
1953
|
Victor Klee
|
+
PDF
Chat
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Convex bodies and periodic homeomorphisms in Hilbert space
|
1953
|
Victor Klee
|
+
|
The Critical Set of a Convex Body
|
1953
|
Victor Klee
|
+
PDF
Chat
|
Convex Bodies and Periodic Homeomorphisms in Hilbert Space
|
1953
|
Victor Klee
|
+
PDF
Chat
|
Invariant metrics in groups (solution of a problem of Banach)
|
1952
|
Victor Klee
|
+
PDF
Chat
|
Invariant Metrics in Groups (Solution of a Problem of Banach)
|
1952
|
Victor Klee
|
+
PDF
Chat
|
On Certain Intersection Properties of Convex Sets
|
1951
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Victor Klee
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+
|
A Note on Fermat's Congruence
|
1949
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Victor Klee
|
+
|
On a Problem of Erdos
|
1949
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Victor Klee
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+
|
A Generalization of Euler's φ-Function
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1948
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Victor Klee
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+
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Corrections: Some Remarks on Euler's Totient
|
1948
|
Victor Klee
|