+
PDF
Chat
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Cobordism of algebraic knots defined by Brieskorn polynomials, II
|
2024
|
Vincent Blanlœil
Osamu Saeki
|
+
PDF
Chat
|
Simplifying generic smooth maps to the 2-sphere and to the plane
|
2024
|
Osamu Saeki
|
+
|
Reeb spaces of smooth functions on manifolds II
|
2024
|
Osamu Saeki
|
+
PDF
Chat
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An Algorithm for Correct Computation of Reeb Spaces for PL Bivariate
Fields
|
2024
|
Amit Chattopadhyay
Yashwanth Ramamurthi
Osamu Saeki
|
+
PDF
Chat
|
Reeb Complements for Exploring Inclusions Between Isosurfaces From Two
Scalar Fields
|
2024
|
Akito Fujii
Osamu Saeki
Daisuke Sakurai
|
+
PDF
Chat
|
Differentiable maps on links of complex isolated hypersurface
singularities
|
2024
|
Osamu Saeki
Shuntaro Sakurai
|
+
PDF
Chat
|
Round fold maps on 3–manifolds
|
2023
|
Naoki Kitazawa
Osamu Saeki
|
+
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Special generic maps and Gromoll filtration
|
2023
|
Osamu Saeki
|
+
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Special generic maps and Gromoll filtration
|
2023
|
Osamu Saeki
|
+
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Reeb spaces of smooth functions on manifolds II
|
2023
|
Osamu Saeki
|
+
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Algebraic knots associated with Milnor fibrations
|
2022
|
Raimundo N. Araújo dos Santos
Osamu Saeki
Taciana O. Souza
|
+
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Round fold maps on $3$--manifolds
|
2021
|
Naoki Kitazawa
Osamu Saeki
|
+
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Round fold maps of n--dimensional manifolds into ${\mathbb{R}}^{n-1}$
|
2021
|
Naoki Kitazawa
Osamu Saeki
|
+
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Simplifying indefinite fibrations on 4-manifolds
|
2020
|
R. Baykur
Osamu Saeki
|
+
PDF
Chat
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Reeb Spaces of Smooth Functions on Manifolds
|
2020
|
Osamu Saeki
|
+
PDF
Chat
|
Linking between singular locus and regular fibers
|
2020
|
Osamu Saeki
|
+
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Reeb spaces of smooth functions on manifolds
|
2020
|
Osamu Saeki
|
+
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Cobordism of fibered knots and related topics
|
2019
|
Vincent Blanlœil
Osamu Saeki
|
+
PDF
Chat
|
ELIMINATION OF DEFINITE FOLD. II
|
2019
|
Osamu Saeki
|
+
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A signature invariant for stable maps of 3-manifolds into surfaces
|
2019
|
Osamu Saeki
|
+
PDF
Chat
|
Simplified broken Lefschetz fibrations and trisections of 4-manifolds
|
2018
|
R. İnanç Baykur
Osamu Saeki
|
+
PDF
Chat
|
An algebraic description of screw dislocations in SC and BCC crystal lattices
|
2018
|
Hiroyasu Hamada
Shigeki Matsutani
Junichi Nakagawa
Osamu Saeki
Masaaki Uesaka
|
+
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On 4-Manifolds Homotopy Equivalent to the 2-Sphere
|
2018
|
Osamu Saeki
|
+
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Singular Fibers of Stable Maps of Manifold Pairs and Their Applications
|
2018
|
Osamu Saeki
Takahiro Yamamoto
|
+
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Linking between singular locus and regular fibers
|
2018
|
Osamu Saeki
|
+
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Simplified broken Lefschetz fibrations and trisections of 4-manifolds
|
2017
|
R. İnanç Baykur
Osamu Saeki
|
+
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Simplifying indefinite fibrations on 4-manifolds
|
2017
|
R. İnanç Baykur
Osamu Saeki
|
+
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Theory of Singular Fibers and Reeb Spaces for Visualization
|
2017
|
Osamu Saeki
|
+
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Elimination of definite fold II
|
2017
|
Osamu Saeki
|
+
PDF
Chat
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Singular fibers of stable maps of 3–manifolds with boundary into surfaces and their applications
|
2016
|
Osamu Saeki
Takahiro Yamamoto
|
+
PDF
Chat
|
Multivariate topology simplification
|
2016
|
Amit Chattopadhyay
Hamish Carr
David Duke
Zhao Geng
Osamu Saeki
|
+
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Topology of manifolds and global theory of singularities (Theory of singularities of smooth mappings and around it)
|
2016
|
Osamu Saeki
|
+
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An algebraic description of screw dislocations in SC and BCC crystal lattices
|
2016
|
Hiroyasu Hamada
Shigeki Matsutani
Junichi Nakagawa
Osamu Saeki
Masaaki Uesaka
|
+
PDF
Chat
|
New examples of Neuwirth–Stallings pairs and non-trivial real Milnor fibrations
|
2016
|
Raimundo N. Araújo dos Santos
Maria A. P. Hohlenwerger
Osamu Saeki
Taciana O. Souza
|
+
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Cobordism group of Morse functions on surfaces with boundary
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2016
|
Osamu Saeki
Takahiro Yamamoto
|
+
PDF
Chat
|
Interactive Visualization for Singular Fibers of Functions <i>f</i> : <i>R</i><sup>3</sup> → <i>R</i><sup>2</sup>
|
2015
|
Daisuke Sakurai
Osamu Saeki
Hamish Carr
Hsiang‐Yun Wu
Takahiro Yamamoto
David Duke
Shigeo Takahashi
|
+
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Singularities in Geometry and Topology 2011
|
2015
|
Vincent Blanlœil
Osamu Saeki
|
+
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CO-ORIENTABLE SINGULAR FIBERS OF STABLE MAPS OF 3-MANIFOLDS WITH BOUNDARY INTO SURFACES (Singularity theory of differential maps and its applications)
|
2015
|
Osamu Saeki
Takahiro Yamamoto
|
+
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Multivariate Topology Simplification
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2015
|
Amit Chattopadhyay
Hamish Carr
David Duke
Zhao Geng
Osamu Saeki
|
+
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Connected components of regular fibers of differentiable maps
|
2014
|
Jorge T. Hiratuka
Osamu Saeki
|
+
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Triangulating Stein factorizations of generic maps and Euler characteristic formulas: Dedicated to Professor Masahiko Suzuki on the occation of his sixtieth birthday (Singularity theory, geometry and topology)
|
2013
|
Jorge T. Hiratuka
Osamu Saeki
|
+
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Desingularizing special generic maps
|
2013
|
Osamu Saeki
Masamichi Takase
|
+
PDF
Chat
|
Cobordism of exact links
|
2012
|
Vincent Blanlœil
Osamu Saeki
|
+
PDF
Chat
|
The Fox property for codimension one embeddings of products of three spheres into spheres
|
2011
|
Laércio Aparecido Lucas
Osamu Saeki
|
+
PDF
Chat
|
Cobordism of Algebraic Knots Defined by Brieskorn Polynomials
|
2011
|
Vincent Blanlœil
Osamu Saeki
|
+
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Cobordism of exact links
|
2011
|
Vincent Blanlœil
Osamu Saeki
|
+
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Cobordism of exact links
|
2011
|
Vincent Blanlœil
Osamu Saeki
|
+
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Cobordism of exact links
|
2011
|
Vincent Blanlœil
Osamu Saeki
|
+
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Cobordism of exact links
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2011
|
Vincent Blanlœil
Osamu Saeki
|
+
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Curves in homogeneous spaces and their contact with 1-dimensional orbits
|
2011
|
Vanderlei M. do Nascimento
Osamu Saeki
|
+
PDF
Chat
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Height functions on surfaces with three critical values
|
2011
|
Fumiya Morishita
Osamu Saeki
|
+
PDF
Chat
|
A SMOOTH FUNCTION ON A MANIFOLD WITH GIVEN REEB GRAPH
|
2011
|
Yasutaka MASUMOTO
Osamu Saeki
|
+
PDF
Chat
|
Singular fibers and 4-dimensional cobordism group
|
2010
|
Osamu Saeki
|
+
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SPECIAL GENERIC MAPS ON OPEN 4-MANIFOLDS (Singularity theory of smooth maps and related geometry)
|
2010
|
Osamu Saeki
|
+
PDF
Chat
|
Obstructions to the existence of fold maps
|
2010
|
Rustam Sadykov
Osamu Saeki
Kazuhiro Sakuma
|
+
PDF
Chat
|
Special generic maps on open 4-manifolds
|
2010
|
Osamu Saeki
|
+
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Cobordism of Morse maps and its application to map germs
|
2009
|
Kazuichi Ikegami
Osamu Saeki
|
+
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SURFACE LINKS AND THEIR GENERIC PLANAR PROJECTIONS
|
2009
|
Osamu Saeki
Yasushi Takeda
|
+
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Number of Singularities of Stable Maps
|
2008
|
Jorge T. Hiratuka
Osamu Saeki
|
+
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COBORDISM OF MORSE MAPS AND ITS APPLICATION TO MAP GERMS (The second Japanese-Australian Workshop on Real and Complex Singularities)
|
2008
|
Osamu Saeki
|
+
PDF
Chat
|
On 2-knots with total width eight
|
2008
|
Osamu Saeki
Yasushi Takeda
|
+
PDF
Chat
|
Concordance des nœuds de dimension 4
|
2007
|
Vincent Blanlœil
Osamu Saeki
|
+
|
Singular fibers and characteristic classes
|
2007
|
Osamu Saeki
Takahiro Yamamoto
|
+
PDF
Chat
|
Singular fibers of stable maps and signatures of 4–manifolds
|
2006
|
Osamu Saeki
Takahiro Yamamoto
|
+
PDF
Chat
|
Cobordism of Morse functions on surfaces, the universal complex of singular fibers and their application to map germs
|
2006
|
Osamu Saeki
|
+
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Morse functions with sphere fibers
|
2006
|
Osamu Saeki
|
+
PDF
Chat
|
ELIMINATION OF DEFINITE FOLD
|
2006
|
Osamu Saeki
|
+
PDF
Chat
|
Extending generalized Fibonacci sequences and their binet-type formula
|
2006
|
Mustapha Rachidi
Osamu Saeki
|
+
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Open book structures on (n-1)-connected (2n+1)-manifolds
|
2006
|
Osamu Saeki
Sadao Massago
Manzoli Neto Oziride
|
+
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A method for solving a class of mixed integer linear programming problem with block angular structure
|
2005
|
Osamu Saeki
Keita Tsuji
|
+
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Generic smooth maps with sphere fibers
|
2005
|
Osamu Saeki
Keiichi SUZUOKA
|
+
PDF
Chat
|
Stable mapping class groups of $4$-manifolds with boundary
|
2005
|
Osamu Saeki
|
+
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Factorial Binet Formula And Distributional Moment Formulation Of Generalized Fibonacci Sequences
|
2004
|
Benaissa Bernoussi
Mustapha Rachidi
Osamu Saeki
|
+
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PULL BACK RELATION FOR NON-SPHERICAL KNOTS
|
2004
|
Vincent Blanlœil
Yukio Matsumoto
Osamu Saeki
|
+
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Codimension one embeddings of product of three spheres
|
2004
|
Laércio Aparecido Lucas
Osamu Saeki
|
+
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Canceling branch points and cusps on projections of knotted surfaces in 4-space
|
2004
|
Osamu Saeki
Yasushi Takeda
|
+
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Extending the Bernoulli-Euler Method for Finding Zeros of Holomorphic Functions
|
2004
|
Benaissa Bernoussi
Mustapha Rachidi
Osamu Saeki
|
+
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Generalized Fibonacci sequences and Ostrowski’s theorem
|
2004
|
Walter Motta
Mustapha Rachidi
Osamu Saeki
|
+
|
Topology of Singular Fibers of Differentiable Maps
|
2004
|
Osamu Saeki
|
+
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Part I: Classification of Singular Fibers
|
2004
|
Osamu Saeki
|
+
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Part II: Universal Complex of Singular Fibers
|
2004
|
Osamu Saeki
|
+
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Part III: Epilogue
|
2004
|
Osamu Saeki
|
+
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Topology of singular fibers of differentiable maps
|
2004
|
Osamu Saeki
|
+
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Topology of Singular Fibers of Differentiable Maps
|
2004
|
Osamu Saeki
|
+
PDF
Chat
|
Cobordism group of Morse functions on surfaces
|
2003
|
Kazuichi Ikegami
Osamu Saeki
|
+
PDF
Chat
|
Fold maps on 4-manifolds
|
2003
|
Osamu Saeki
|
+
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Self-intersection class for singularities and its application to fold maps
|
2003
|
Toru Ohmoto
Osamu Saeki
Kazuhiro Sakuma
|
+
PDF
Chat
|
Embeddings of S<sup>p</sup>× S<sup>q</sup>× S<sup>r</sup>in S<sup>p+q+r+1</sup>
|
2002
|
Laércio Aparecido Lucas
Osamu Saeki
|
+
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Evaluation of the implementations of the Mehrotra type predictor-corrector method on MARKAL type energy models
|
2002
|
Osamu Saeki
Keita Tsuji
|
+
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Diffeomorphisms of a product of spheres and embedded spheres
|
2002
|
Laércio Aparecido Lucas
Osamu Saeki
|
+
PDF
Chat
|
Spin structures and codimension two embeddings of $3$-manifolds up to regular homotopy
|
2002
|
Osamu Saeki
Masamichi Takase
|
+
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Open books on 5-dimensional manifolds
|
2002
|
Osamu Saeki
|
+
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A theory of concordance for non-spherical 3-knots
|
2002
|
Vincent Blanlœil
Osamu Saeki
|
+
PDF
Chat
|
Regular homotopy classes of immersions of 3-manifolds into 5-space
|
2002
|
Osamu Saeki
András Szűcs
Masamichi Takase
|
+
PDF
Chat
|
Cobordism groups of special generic functions and groups of homotopy spheres
|
2002
|
Osamu Saeki
|
+
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An Application of Interior Point Method to 0-1 Mixed Integer Programing Problems
|
2001
|
Osamu Saeki
Kiichiro Tsuji
Kazunori Sawai
|
+
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Approximation of Infinite Generalized Fibonacci Sequences and Their Asymptotic Binet Formula
|
2001
|
Benaissa Bernoussi
Walter Motta
Mustapha Rachidi
Osamu Saeki
|
+
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Maps of manifolds into the plane which lift to standard embeddings in codimension two
|
2001
|
Vera Lucia Carrara
María Aparecida Soares Ruas
Osamu Saeki
|
+
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Euler characteristic formulas for simplicial maps
|
2001
|
J. J. Nuño–Ballesteros
Osamu Saeki
|
+
PDF
Chat
|
A primary obstruction to topological embeddings for maps between generalized manifolds
|
2001
|
Carlos Biasi
Janey Daccach
Osamu Saeki
|
+
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A primary obstruction to topological embeddings¶and its applications
|
2001
|
Carlos Biasi
Janey Daccach
Osamu Saeki
|
+
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Approximation of ∞-generalized Fibonacci sequences and their asymptotic binet formula
|
2001
|
Benaissa Bernoussi
Walter Motta
Mustapha Rachidi
Osamu Saeki
|
+
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On R-bordism of maps and obstruction to topological embeddings
|
2000
|
Carlos Biasi
Janey Daccach
Osamu Saeki
|
+
PDF
Chat
|
The Rubinstein–Scharlemann graphic of a 3-manifold as the discriminant set of a stable map
|
2000
|
Tsuyoshi Kobayashi
Osamu Saeki
|
+
PDF
Chat
|
Real Seifert form determines the spectrum for semiquasihomogeneous hypersurface singularities in C3
|
2000
|
Osamu Saeki
|
+
PDF
Chat
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Gluck surgery along a 2-sphere in a 4-manifold is realized by surgery along a projective plane.
|
1999
|
Atsuko Katanaga
Osamu Saeki
Masakazu Teragaito
Yuichi Yamada
|
+
PDF
Chat
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On Algebraic Unknotting Numbers of Knots
|
1999
|
Osamu Saeki
|
+
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On ∞-Generalized Fibonacci Sequences
|
1999
|
Walter Motta
Mustapha Rachidi
Osamu Saeki
|
+
|
Elimination of Singularities: Thom Polynomials and Beyond
|
1999
|
Osamu Saeki
Kazuhiro Sakuma
|
+
PDF
Chat
|
On the Betti number of the union of two generic map images
|
1999
|
Carlos Biasi
Alice Kimie Miwa Libardi
Osamu Saeki
|
+
|
Stable Maps between 4-Manifolds and Elimination of their Singularities
|
1999
|
Osamu Saeki
Kazuhiro Sakuma
|
+
|
Special generic maps of 4-manifolds and compact complex analytic surfaces
|
1999
|
Osamu Saeki
Kazuhiro Sakuma
|
+
|
On punctured 3-manifolds in 5-sphere
|
1999
|
Osamu Saeki
|
+
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Theory of Fibered 3-Knots in S 5 and its Applications
|
1999
|
Osamu Saeki
|
+
PDF
Chat
|
Embeddings of quaternion space in <i>S</i><sup>4</sup>
|
1998
|
Atsuko Katanaga
Osamu Saeki
|
+
|
Maps with only Morin singularities and the Hopf invariant one problem
|
1998
|
Osamu Saeki
Kazuhiro Sakuma
|
+
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An Application of a Block Iterative Method on the Primal-Dual Interior Point Method
|
1998
|
Osamu Saeki
Kiichiro Tsuji
Eiji Yoshida
|
+
PDF
Chat
|
On special generic maps into R<sup>3</sup>
|
1998
|
Osamu Saeki
Kazuhiro Sakuma
|
+
PDF
Chat
|
On the number of singularities of a generic surface with boundary in a 3-manifold
|
1998
|
J. J. Nuño–Ballesteros
Osamu Saeki
|
+
PDF
Chat
|
On transversality with deficiency and a conjecture of Sard
|
1998
|
Carlos Biasi
Osamu Saeki
|
+
|
Maps with only Morin singularities and the Hopf invariant one problem (Maps with only Morin singularities)
|
1998
|
Kazuhiro Sakuma
Osamu Saeki
|
+
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On topological invariance of weights for quasihomogeneous polynomials
|
1998
|
Osamu Saeki
|
+
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Finiteness results for knots and singularities
|
1997
|
Osamu Saeki
Cherry Kearton
S.M.J. Wilson
|
+
PDF
Chat
|
On the self-intersection set and the image on a generic map.
|
1997
|
Carlos Biasi
Osamu Saeki
|
+
PDF
Chat
|
On the Betti number of the image of a generic map
|
1997
|
Carlos Biasi
Osamu Saeki
|
+
|
On weighted r-generalized Fibonacci sequences
|
1997
|
François Dubeau
Walter Motta
Mustapha Rachidi
Osamu Saeki
|
+
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On Weighted <i>r</i> -Generalized Fiboancci Sequences
|
1997
|
Francçis Dubeau
Walter Motta
Mustapha Rachidi
Osamu Saeki
|
+
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A generalization of alexander's torus theorem to higher dimensions and an unknotting theorem for S^p×S^q embedded in S^
|
1996
|
Aparecido Lucas Laercio
Manzoli Neto Oziride
Osamu Saeki
|
+
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On bordism invariance of an obstruction to topological embeddings
|
1996
|
Carlos Biasi
Osamu Saeki
|
+
PDF
Chat
|
Simple stable maps of 3-manifolds into surfaces
|
1996
|
Osamu Saeki
|
+
|
Self-intersection set of a generic map and a characterization of embeddings
|
1996
|
Carlos Biasi
Osamu Saeki
|
+
PDF
Chat
|
A converse of the Jordan-Brouwer Theorem for quasi-regular immersions
|
1996
|
Osamu Saeki
|
+
PDF
Chat
|
Simplifying stable mappings into the plane from a global viewpoint
|
1996
|
Mahito Kobayashi
Osamu Saeki
|
+
PDF
Chat
|
Immersed 𝑛-manifolds in 𝐑²ⁿ and the double points of their generic projections into 𝐑²ⁿ⁻¹
|
1996
|
Osamu Saeki
Kazuhiro Sakuma
|
+
|
On the number of pyramids of a generic space curve(Geometric aspects of real singularities)
|
1995
|
J. J. Nuño‐Ballesteros
Osamu Saeki
|
+
|
Separation by a codimension-1 map with a normal crossing point
|
1995
|
Osamu Saeki
|
+
|
Stable Maps of 3-Manifolds Into the Plane and their Quotient Spaces
|
1995
|
Walter Motta
Paulo Porto
Osamu Saeki
|
+
|
An Application of Dual Affine Scaling Method to MARKAL Type Energy Models
|
1995
|
Osamu Saeki
Kiichiro Tsuji
|
+
|
Studying the topology of Morin singularities from a global viewpoint
|
1995
|
Osamu Saeki
|
+
PDF
Chat
|
Remarks on the Topology of Folds
|
1995
|
Shigeki Kikuchi
Osamu Saeki
|
+
|
A remark on the separation by immersions in codimension 1
|
1995
|
Carlos Biasi
Walter Motta
Osamu Saeki
|
+
PDF
Chat
|
Remarks on the topology of folds
|
1995
|
Shigeki Kikuchi
Osamu Saeki
|
+
PDF
Chat
|
On the Betti number of the image of a codimension-𝑘 immersion with normal crossings
|
1995
|
Carlos Biasi
Osamu Saeki
|
+
PDF
Chat
|
Constructing generic smooth maps of a manifold into a surface with prescribed singular loci
|
1995
|
Osamu Saeki
|
+
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Singular surfaces in 3-manifolds, the tangent developable of a space curve and the dual of an immersed surface in 3-space
|
1995
|
Osamu Saeki
J. J. Nuño‐Ballesteros
|
+
|
On Milnor's curvature-torsion invariant for knots and links
|
1994
|
Honma Noriyuki
Osamu Saeki
|
+
PDF
Chat
|
Stable maps and links in $3$-manifolds
|
1994
|
Osamu Saeki
|
+
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A note on separation properties of codimension-1 immersions with normal crossings
|
1993
|
Carlos Biasi
Walter Motta
Osamu Saeki
|
+
|
Topology of special generic maps of manifolds into Euclidean spaces
|
1993
|
Osamu Saeki
|
+
|
Simple stable maps of $3$-manifolds into surfaces II
|
1993
|
Osamu Saeki
|
+
|
Topology of special generic maps into R3
|
1993
|
Osamu Saeki
|
+
|
SIMPLE STABLE MAPS OF 3-MANIFOLDS INTO SURFACES(Real Singularities and Real Algebraic Geometry)
|
1992
|
Osamu Saeki
|
+
PDF
Chat
|
Notes on the topology of folds
|
1992
|
Osamu Saeki
|
+
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THEORY OF SUPER-ISOLATED SINGULARITIES AND ITS APPLICATIONS
|
1991
|
Osamu Saeki
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+
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An estimate for the unknotting numbers of torus knots
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1991
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Shinji Fukuhara
Yukio Matsumoto
Osamu Saeki
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Simply connected 4-manifolds of second betti number 1 bounded by homology lens spaces
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1989
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Osamu Saeki
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Topological types of complex isolated hypersurface singularities
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1989
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Osamu Saeki
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Topological Invariance of Weights for Weighted Homogeneous Isolated Singularities in C 3
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1988
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Osamu Saeki
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Cobordism classification of knotted homology 3-spheres in S^5
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1988
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Osamu Saeki
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Topological invariance of weights for weighted homogeneous isolated singularities in 𝐶³
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1988
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Osamu Saeki
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PDF
Chat
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Knotted homology 3-spheres in S5
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1988
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Osamu Saeki
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On simple fibered knots inS 5 and the existence of decomposable algebraic 3-knots
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1987
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Osamu Saeki
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Knotted homology spheres defined by weighted homogeneous polynomials
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1987
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Osamu Saeki
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