In this paper, we study the well-posedness in the generalized sense for variational inclusion
problems and variational disclusion problems, the well-posedness for optimization problems …

In this paper, we first obtain an existence theorem of the solutions for a variational relation
problem. An existence theorem for a variational inclusion problem, a KKM theorem and an …

In this paper, we introduce a system of quasi-variational relations (in short, SQVR) and
present several examples which show that it is a very general and unified model of several …

In this paper, we prove that most of problems in variational relations (in the sense of Baire
category) are essential and that, for any problem in variational relations, there exists at least …

In this paper, we study the existence theorems of solution for variational relation problems.
From the existence theorems of solution for variational relation problems, we study …

In 1983, Yannelis and Prahbakar [46] presented some mathematical theorems which were
used to generalize previous results on the existence of maximal elements and of …

In 1983, Yannelis and Prahbakar [19] presented some mathematical theorems which were
used to generalize previous results on the existence of maximal elements and of …

In this paper, we study systems of quasi-variational inclusion problem and systems of quasi-
variational disclusion problem. From the existence theorems of solution for these two types …

As a generalization of the KKM theorem in (Yang and Pu in J. Optim. Theory Appl. 154: 17-
29 2012), we propose some new nonempty intersection theorems for an infinite family of set …

In this paper, using the Kakutani–Fan–Glicksberg fixed point theorem, we obtain an
existence theorem for a generalized vector quasi-equilibrium problem of the following type …