The Existence and Stability of Solutions for Vector Quasiequilibrium Problems in Topological Order Spaces
Author(s) -
Qi-Qing Song
Publication year - 2013
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2013/218402
Subject(s) - semilattice , mathematics , order (exchange) , locally convex topological vector space , topological space , topological vector space , perturbation (astronomy) , topology (electrical circuits) , vector space , set (abstract data type) , pure mathematics , combinatorics , computer science , physics , semigroup , finance , quantum mechanics , economics , programming language
In a topological sup-semilattice, we established a new existence result for vector quasiequilibrium problems. By the analysis of essential stabilities of maximal elements in a topological sup-semilattice, we prove that for solutions of each vector quasi-equilibrium problem, there exists a connected minimal essential set which can resist the perturbation of the vector quasi-equilibrium problem
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