Zobrazeno 1 - 10
of 23
pro vyhledávání: '"John, Cotrina"'
Autor:
Carlos, Calderón, John, Cotrina
In this work, we focus on the concept of projected solutions for generalized Nash equilibrium problems. We present new existence results by considering sets of strategies that are not necessarily compact. The relationship between projected solutions
Externí odkaz:
http://arxiv.org/abs/2307.13171
In this work, we introduce the notion of regularization of bifunctions in a similar way as the well- known convex, quasiconvex and lower semicontinuous regularizations due to Crouzeix. We show that the Equilibrium Problems associated to bifunctions a
Externí odkaz:
http://arxiv.org/abs/1701.00152
Publikováno v:
Operations Research Letters. 51:353-356
It is known that the generalized Nash equilibrium problem can be reformulated as a quasivariational inequality. Our aim in this work is to introduce a variational approach to study the existence of solutions for generalized ordinal Nash games, that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a848633e29a2bbdd284d7e8d0b80a7f3
https://doi.org/10.1016/j.orl.2023.04.004
https://doi.org/10.1016/j.orl.2023.04.004
Autor:
John Cotrina, Anton Svensson
Publikováno v:
Journal of Global Optimization. 79:941-957
The “finite intersection property” for bifunctions is introduced and its relationship with generalized monotonicity properties is studied. Some characterizations are considered involving the Minty equilibrium problem. Also, some results concernin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::187cc677965ddd5b727c48e6eb39ebe9
https://doi.org/10.1007/s10898-020-00961-5
https://doi.org/10.1007/s10898-020-00961-5
Publikováno v:
Journal of Optimization Theory and Applications. 187:336-355
This paper deals with the existence of solutions to equilibrium and quasi-equilibrium problems without any convexity assumption. Coverage includes some equivalences to the Ekeland variational principle for bifunctions and basic facts about transfer l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a87fd26e46584012ee3da753045b38f
https://doi.org/10.1007/s10957-020-01764-0
https://doi.org/10.1007/s10957-020-01764-0
Autor:
Orestes Bueno, John Cotrina
Publikováno v:
Optimization. 68:2071-2087
In this paper, we deal with three aspects of p-cyclically monotone operators. First, we introduce a notion of monotone polar adapted for p-cyclically monotone operators and study these kind...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab1d445af27b0759528e6504c1016afb
https://doi.org/10.1080/02331934.2019.1636049
https://doi.org/10.1080/02331934.2019.1636049
Autor:
John Cotrina, Javier Zúñiga
Publikováno v:
Journal of Global Optimization. 75:177-197
In 2016 Aussel, Sultana and Vetrivel developed the concept of projected solution for quasi-variational inequality problems and projected Nash equilibrium. We introduce a new concept of solution for quasi-equilibrium problems and we study the existenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd856c63d5997b95ff6a994511141144
https://doi.org/10.1007/s10898-019-00762-5
https://doi.org/10.1007/s10898-019-00762-5
A quasi-equilibrium problem is an equilibrium problem where the constraint set does depend on the reference point. It generalizes important problems such as quasi-variational inequalities and generalized Nash equilibrium problems. We study the existe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dce406e3dd84adf1aab751ef514a8c8b
https://hdl.handle.net/10045/119709
https://hdl.handle.net/10045/119709