In this paper, we give two new existence theorems for maximal elements in H-spaces. As their applications, we obtain a extended version of Fan-Yen minimax inequality and some new existence theorems of an equilibrium for a qualitative game and an abstract economy. Our main results not only generalize the corresponding results of [4, 12, 15, 16] to H -spaces, but also the open question raised by Yannelis and Prabhakar [15] is answered in affirmative.
In this paper, we give a new minimax theorem and two new existence theorems of solutions for generalized quasi-variational inequalities in H-spaces. Our results improve and develop some famous results.
In this paper, we give several existence theorems for solutions of the generalized quasi-variational inequalities under new conditions. Even in topological vector spaces, our results are new.
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.