Springer and the Iranian Mathematical Society (IMS)Bulletin of the Iranian Mathematical Society1017-060X43620171130Hölder continuity of solution maps to a parametric weak vector equilibrium problem175117671065ENP.PreechasilpProgram in Mathematics, Pibulsongkram Rajabhat University, Phitsanulok, Thailand.R.WangkeereeDepartment of Mathematics,Naresuan University, Phitsanulok, Thailand.Journal Article20151124In this paper, by using a new concept of strong convexity, we obtain sufficient conditions for Holder continuity of the solution mapping for a parametric weak vector equilibrium problem in the case where the solution mapping is a general set-valued one. Without strong monotonicity assumptions, the Holder continuity for solution maps to parametric weak vector optimization problems is discussed.http://bims.iranjournals.ir/article_1065_2e8c10b5f887027ce679d1615238281e.pdf