On η-Upper Sign Property and Upper Sign Continuity and Their Applications in Equilibrium-Like Problems

We first introduce the notion of η-upper sign property which is an extension of the upper sign property introduced in Castellani and Giuli, 2013, by relaxing convexity on the set. Afterwards, we establish a link between the solution sets of local dual equilibrium problem (Minty local equilibrium pro...

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Bibliographic Details
Main Authors: Ali Farajzadeh, Somaye Jafari, Chin-Tzong Pang
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2014/207502
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