Władysław Kulpa
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Władysław Kulpa has a total of 12 co-authors. Here are the top co-authors by number of shared publications:
- Andrzej Szymanski
Slippery Rock University
4 shared publications - Adam Idzik
Polish Acad Sci, Inst Comp Sci, Ul Jana Kazimierza 5, PL-01248 Warsaw, Poland
2 shared publications Andrzej Szymanski
2 shared publications- Marian Turzański
Cardinal Stefan Wyszynski University in Warsaw
2 shared publications - Piotr Maćkowiak
Department of Nonlinear Analysis and Applied Topology, Faculty of Mathematics and Computer Science, Adam Mickiewicz University in Poznań, Poznań, Poland
2 shared publications - Leslaw Socha
Department of Mathematics and Natural Sciences, Cardinal Stefan Wyszynski University, Warsaw, Poland
1 shared publication
Latest Publications
- Open Access
- 1 April 2025
- Published by Universitat Politecnica de Valencia in Applied General Topology
- Vol. 26 (1) , 271-286
Fixed point property and degree of coincidence
We introduce the concept of degree of coincidence to measure the divergence from the fixed point property in case a space does not have the FPP.
- 1 April 2025
- Published by Universitat Politecnica de Valencia in Applied General Topology
- Vol. 26 (1) , 271-286
Open AccessFixed point property and degree of coincidence
We introduce the concept of degree of coincidence to measure the divergence from the fixed point property in case a space does not have the FPP.
- 20 February 2021
- Published by Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University in Topological Methods in Nonlinear Analysis
- Vol. 57 (1) , 1-15
Equivalent forms of the Brouwer fixed point theorem II
Equivalent forms of the Brouwer fixed point theorem II
- 20 February 2021
- Published by Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University in Topological Methods in Nonlinear Analysis
- Vol. 57 (1) , 1-15
Equivalent forms of the Brouwer fixed point theorem II
Equivalent forms of the Brouwer fixed point theorem II
- 5 September 2020
- Published by Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University in Topological Methods in Nonlinear Analysis
- Vol. 56 (1) , 1-12
Function and colorful extensions of the KKM theorem
Function and colorful extensions of the KKM theorem
- 5 September 2020
- Published by Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University in Topological Methods in Nonlinear Analysis
- Vol. 56 (1) , 1-12
Function and colorful extensions of the KKM theorem
Function and colorful extensions of the KKM theorem
- 1 June 2018
- Published by Babes-Bolyai University Cluj-Napoca in Fixed Point Theory
- Vol. 19 (2) , 595-610
On the size of a map
- 1 June 2018
- Published by Babes-Bolyai University Cluj-Napoca in Fixed Point Theory
- Vol. 19 (2) , 595-610
On the size of a map
- Open Access
- 8 February 2018
- Published by Springer Nature in Journal of Fixed Point Theory and Applications
- Vol. 20 (1) , 23
Fixed point theorems and $L^{*}$ L ∗ -operators- 8 February 2018
- Published by Springer Nature in Journal of Fixed Point Theory and Applications
- Vol. 20 (1) , 23
Open AccessFixed point theorems and $L^{*}$ L ∗ -operators - 26 January 2016
- Published by Polish Mathematical Society in Mathematica Applicanda
- Vol. 43 (2)
L*-operators of convexity
- 26 January 2016
- Published by Polish Mathematical Society in Mathematica Applicanda
- Vol. 43 (2)
L*-operators of convexity
- 1 December 2014
- Published by Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University in Topological Methods in Nonlinear Analysis
- Vol. 44 (2) , 369
Some remarks on Park's abstract convex spaces
We discuss S. Park's convex spaces and their relevance to classical convexieties and $L^{\ast }$-operators. We construct an example of a space satisfying the partial KKM principle that is not a KKM space. The existence of such a space solves a problem by S. Park.
- 1 December 2014
- Published by Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University in Topological Methods in Nonlinear Analysis
- Vol. 44 (2) , 369
Some remarks on Park's abstract convex spaces
We discuss S. Park's convex spaces and their relevance to classical convexieties and $L^{\ast }$-operators. We construct an example of a space satisfying the partial KKM principle that is not a KKM space. The existence of such a space solves a problem by S. Park.
- 1 January 2013
- Published by Institute of Mathematics, Polish Academy of Sciences in Colloquium Mathematicum
- Vol. 130 (1) , 139-146
On metrics of characteristic zero
- 1 January 2013
- Published by Institute of Mathematics, Polish Academy of Sciences in Colloquium Mathematicum
- Vol. 130 (1) , 139-146
On metrics of characteristic zero
- 16 August 2007
- Published by Springer Nature in Set-Valued Analysis
- Vol. 16 (4) , 375-398
Applications of General Infimum Principles to Fixed-Point Theory and Game Theory
- 16 August 2007
- Published by Springer Nature in Set-Valued Analysis
- Vol. 16 (4) , 375-398
Applications of General Infimum Principles to Fixed-Point Theory and Game Theory
- 1 March 2005
- Published by Elsevier in European Journal of Operational Research
- Vol. 161 (3) , 736-753
L1 cheapest paths in “Fjord Scenery”
- 1 March 2005
- Published by Elsevier in European Journal of Operational Research
- Vol. 161 (3) , 736-753
L1 cheapest paths in “Fjord Scenery”