Keio University

Published papers

Komiya, Hidetoshi

1-20 items (total 26)

Fixed Point Properties Related to Multi-valued Mappings

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Fixed Point Theory and Applications (Publication Date)2010)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Distance and a Binary Relation Related to Income Comparisons

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Advances in Mathematical Economics Start Page 77-93 (Publication Date)2008)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Continuity of Distance Related to Income Comparisons

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Taiwanese Journal of Mathematics Volume 12(Issue 6) Start Page 1591-1595 (Publication Date)2008/09)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Remarks on Extensions of the Himmelberg Fixed Point Theorem

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Fixed Point Theory and Applications (Publication Date)2007)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Another Inverse of the Berge Maximum Theorem

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Journal of Nonlinear and Convex Analysis Volume 2(Issue -) Start Page 105-109 (Publication Date)2001)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Transferable Utility Games with Infinite Players and Market Games

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name International Journal of Mathematics and Game Theory and Algebra Volume 10(Issue -) Start Page 405-412 (Publication Date)2000)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Core Equivalence in Topological Riesz Spaces without Convexity

Author
Hidetoshi Komiya, Takayuki Tamura
Publication Title
Magazine name Journal of Nonlinear and Convex Analysis Volume 1(Issue 1) (Publication Date)2000/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

On a Best Approximation Theorem

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Nonlinear and Convex Analysis (Lecture Notes in Pure and Applied Mathematics 107) Start Page 147-150 (Publication Date)1987)
Authorship Category
Single Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Coincidence Theorem and Saddle Point Theorem

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Proceedings of the American Mathematical Society Volume 96(Issue -) Start Page 599-602 (Publication Date)1986)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Minimum Norm Problems in Normed Vector Lattices

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Infinite Programming (Lecture Notes in Economics and Mathematical Systems 259) Start Page 219-225 (Publication Date)1985)
Authorship Category
Single Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

On Systems of Vector-Valued Linear Inequalities

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Journal of Mathematical Analysis and Applications Volume 110(Issue -) Start Page 528-535 (Publication Date)1985)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Necessary and Sufficient Conditions for Multivariate Majorization

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Linear Algebra and Its Applications Volume 55(Issue -) Start Page 147-154 (Publication Date)1983)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Systems of Linear Inequalities on Normed Linear Spaces

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Linear and Multilinear Algebra Volume 13(Issue -) Start Page 267-279 (Publication Date)1983)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

On Infinite Doubly Substochastic Matrices

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Zeitchrift fur Wahrscheinlichkeitstheorie und verwandte Gebiete Volume 61(Issue -) Start Page 119-128 (Publication Date)1982)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Perfect Duality for Convexlike Programs

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Journal of Optimization Theory and Applications Volume 88(Issue -) Start Page 179-189 (Publication Date)1982)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Generalization of the Hahn-Banach Theorem

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Journal of Mathematical Analysis and Applications Volume 88(Issue -) Start Page 333-340 (Publication Date)1982)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Closedness of Cones

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Journal of Mathematical Analysis and Applications Volume 81(Issue -) Start Page 320-326 (Publication Date)1981)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Convexity on a Topological Space

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Fundamenta Mathematicae Volume 111(Issue -) Start Page 107-113 (Publication Date)1981)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Note on Fixed Point Properties in Abstract Convex Spaces

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Proceeding of the International Conferences on Nonlinear Analysis and Convex Analysis World Scientific (Publication Date)1999)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

K-K-M-S Type Theorems in Infinite Dimensional Spaces

Author
KOMIYA HIDETOSHI
Publication Title
Magazine name Minimax Theory and Applications (Publication Date)1997)
Authorship Category
Single Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With