A Robertson

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All published works
Action Title Year Authors
+ PDF Chat Functions of conditionally negative type on Kazhdan groups 1995 Annabel Deutsch
A Robertson
+ ON EXACTNESS OF GROUP C<sup>*</sup>-ALGEBRASS 1994 Pierre de la Harpe
A Robertson
Alain Valette
+ Property (T) forII 1 factors and unitary representations of Kazhdan groups 1993 A Robertson
+ On the spectrum of the sum of generators for a finitely generated group 1993 Pierre de la Harpe
A Robertson
Alain Valette
+ On the spectrum of the sum of generators of a finitely generated group, II 1993 Pierre de la Harpe
A Robertson
Alain Valette
+ PDF Chat K. K. Jensen and K. Thomsen Elements of KK-theory (Mathematics: Theory and Applications, Birkhauser, Basel-Boston-Berlin1991), viii + 202 pp. 3 7643 3496 7, sFr. 98. 1992 A Robertson
+ Injective matricial Hilbert spaces 1991 A Robertson
+ PDF Chat Multiplicativity of the uniform norm and independent functions 1990 A Robertson
+ ISOMORPHISMS OF INJECTIVE OPERATOR SPACES AND JORDAN TRIPLE SYSTEMS 1990 A Robertson
Martin Alexander Youngson
+ PDF Chat Some abelian Banach algebras of operators on the matricial 𝐼𝐼₁ factor 1990 A Robertson
+ Completely Bounded Isomorphisms of Injective Operator Systems 1989 A Robertson
Simon Wassermann
+ Strongly chebyshev subspaces of matrices 1988 A Robertson
+ PDF Chat An extreme positive operator on a polyhedral cone 1988 A Robertson
+ Strong Non-Amenability of II1 Factors with Property T 1988 A Robertson
+ A Non-Extendible Positive Map on the reduced C<sup>*</sup> -Algebra of a Free Group 1986 A Robertson
+ PDF Chat Asymmetric invariant sets for completely positive maps on C<sup>*</sup>-algebras 1986 A Robertson
+ PDF Chat Decomposition of positive projections onto Jordan algebras 1986 A Robertson
+ PDF Chat A JC-algebra which is not the range of a positive projection on a 𝐶*-algebra 1986 A Robertson
+ Positive Projections on C<sup>∗</sup> -Algebras and an Extremal Positive Map 1985 A Robertson
+ Linear and convex combinations of projections in simple C* -algebras 1985 A Robertson
+ Schwarz inequalities and the decomposition of positive maps on <i>C</i>*-algebras 1983 A Robertson
+ AUTOMORPHISMS OF SPIN FACTORS AND THE DECOMPOSITION OF POSITIVE MAPS 1983 A Robertson
+ Positive extensions of automorphisms of spin factors 1983 A Robertson
+ Positive Projections with Contractive Complements on Jordan Algebras 1982 A Robertson
Martin Alexander Youngson
+ Stable range in C*-algebras 1980 A Robertson
+ PDF Chat C. G. Gibson, Singular Points of Smooth Mappings (Pitman, 1979), £8·00. 1980 A Robertson
+ Chebyshev Subspaces of Operator Algebras 1979 A Robertson
David Yost
+ Averages of Extreme Points in Complex Function Spaces 1979 A Robertson
+ A Korovkin theorem for Schwarz maps onC *-algebras 1977 A Robertson
+ Best approximation in von Neumann algebras 1977 A Robertson
+ Standard States of C<sup>*</sup> -Algebras 1975 A Robertson
+ A Note on the unit Ball in <i>C</i> <sup>*</sup> -Algebras 1974 A Robertson
+ Aspects of C*-algebras 1974 A Robertson
Common Coauthors
Commonly Cited References
Action Title Year Authors # of times referenced
+ C-Algebras and Their Automorphism Groups 1979 Gert Kjærgård Pedersen
5
+ PDF Chat An extremal property of the polar decomposition in von Neumann algebras 1970 Hisashi Choda
3
+ Completely bounded maps and dilations 1987 Vern I. Paulsen
3
+ An example of a non nuclearC *-algebra, which has the metric approximation property 1978 Uffe Haagerup
3
+ C[*]-algebras and W[*]-algebras 1971 正一郎 境
3
+ La propriété (T) de Kazhdan pour les groupes localement compacts 1989 Pierre de la Harpe
Alain Valette
3
+ On extreme matrices and extreme vectors of cones in Rn 1975 Richard O’Brien
3
+ PDF Chat Positive linear maps of operator algebras 1963 Erling Størmer
3
+ PDF Chat Positive projections and Jordan structure in operator algebras. 1979 Edward G. Effros
Erling Størmer
3
+ Symmetric random walks on groups 1959 Harry Kesten
2
+ PDF Chat A schwarz inequality for positive linear maps on $C^{\ast}$-algebras 1974 Man-Duen Choi
2
+ Decomposition of positive projections onC*-algebras 1980 Erling Størmer
2
+ PDF Chat Characterizations of 𝑤*-homomorphisms and expectations 1974 Theodore W. Palmer
2
+ A noncommutative Korovkin theorem 1976 William McGowen Priestley
2
+ Locally finite groups 1973 Otto H. Kegel
B. A. F. Wehrfritz
2
+ PDF Chat Unbounded Negative Definite Functions 1981 Charles A. Akemann
Martin E. Walter
2
+ Jordan operator algebras 1984 Harald Hanche-Olsen
Erling Størmer
2
+ Free subgroups in linear groups 1972 Jacques Tits
2
+ Chebyshev Subspaces of Operator Algebras 1979 A Robertson
David Yost
2
+ On the spectrum of the sum of generators for a finitely generated group 1993 Pierre de la Harpe
A Robertson
Alain Valette
2
+ Hyperbolic Groups 1987 M. Gromov
2
+ Operator Algebras and Quantum Statistical Mechanics 1981 Ola Bratteli
Derek W. Robinson
2
+ A Survey on Spectra of infinite Graphs 1989 Bojan Mohar
Wolfgang Woess
2
+ Minimal projections, integrable representations and property (T) 1984 Alain Valette
2
+ AUTOMORPHISMS OF SPIN FACTORS AND THE DECOMPOSITION OF POSITIVE MAPS 1983 A Robertson
2
+ PDF Chat Full Banach Mean Values on Countable groups. 1959 Harry Kesten
2
+ Extremal positive semidefinite forms 1977 Man-Duen Choi
T. Y. Lam
2
+ Modular Theory in Operator Algebras 2020 Şerban Valentin Strătilă
2
+ PDF Chat A Survey of Completely Bounded Operators 1989 Erik Christensen
Allan M. Sinclair
2
+ PDF Chat A Hilbert Space Problem Book 1982 Paul R. Halmos
2
+ PDF Chat Positive functions on 𝐶*-algebras 1955 W. Forrest Stinespring
2
+ PDF Chat Positive Linear Maps of Operator Algebras 2012 Erling Størmer
2
+ Best Approximation in Normed Linear Spaces by Elements of Linear Subspaces 1970 Ivan Singer
2
+ Positive operators on the n-dimensional ice cream cone 1975 Raphael Loewy
Hans Schneider
2
+ Simple injective subfactors 1987 Roberto Longo
1
+ W∗-algebras and nonabelian harmonic analysis 1972 Martin E. Walter
1
+ Stable Range in AW ∗ Algebras 1979 David Handelman
1
+ Computing Norms in Group C ∗ -Algebras 1976 Charles A. Akemann
Phillip A. Ostrand
1
+ PDF Chat Bounded symmetric homogeneous domains in infinite dimensional spaces 1974 Lawrence A. Harris
1
+ Notes on real and complex C[*]-algebras 1982 K. R. Goodearl
1
+ C ∗ -Algebras Associated with Groups with Kazhdan's Property T 1991 Simon Wassermann
1
+ Some remarks on unitary representations of the free group 1951 Hisaaki Yoshizawa
1
+ PDF Chat Independence of events and of random variables 1976 Bernard R. Gelbaum
1
+ PDF Chat Continuous function spaces isometric to Hilbert space 1957 William F. Donoghue
1
+ PDF Chat Rapidly decreasing functions in reduced 𝐶*-algebras of groups 1990 Paul Jolissaint
1
+ PDF Chat Random walks on free products, quotients and amalgams 1986 Donald I. Cartwright
Paolo M. Soardi
1
+ PDF Chat Groups whose regular representation weakly contains all unitary representations 1964 Andrzej Hulanicki
1
+ Amenable unitary representations of locally compact groups 1990 Mohammed E. B. Bekka
1
+ On the relation between amenability of locally compact groups and the norms of convolution operators 1974 Christian Berg
Jens Peter Christensen
1
+ PDF Chat Jordan algebras of self-adjoint operators 1967 Edward G. Effros
Erling Størmer
1