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Acta Mathematica Vietnamica

ARCWISE CONNECTEDNESS OF THE SOLUTION SETS OF A SEMISTRICTLY QUASICONCAVE VECTOR MAXIMIZATION PROBLEM

icon-email NGUYEN QUANG HUY

Abstract

This paper presents some new facts on arcwise connectedness and contractibility of the solution sets in semistrictly quasiconcave vector maximization problems, where at least one of the objective functions is strictly quasiconcave.