نتایج جستجو برای: kkm technique
تعداد نتایج: 612198 فیلتر نتایج به سال:
* Correspondence: [email protected]. th Department of Mathematics, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand Abstract In this article, we consider the solutions of the system of generalized variational inequality problems in Banach spaces. By employing the generalized projection operator, the well-known Fan’s KKM theorem and Kakutani-Fan-Glicksberg fixed point theorem, we...
In the present paper, slightly modifying the topological KKM Theorem of Park and Kim (1996), we obtain a new existence theorem for generalized vector equilibrium problems related to an admissible multifunction. We work here under the general framework of G-convex space which does not have any linear structure. Also, we give applications to greatest element, fixed point and vector saddle point p...
In this paper, we introduced the generalized vector variational inequality-type problem and the generalized vector complementarity-type problem in the setting of topological vector space. By utilizing a modified version of the Fan–KKM theorem, we investigated the nonemptyness and compactness of solution sets of these problems without the demipseudomonotonicity assumption. Further, we prove that...
This paper provides necessary and sufficient conditions for the existence of solutions for some important problems from optimization and non-linear analysis by replacing two typical conditions—continuity and quasiconcavity with a unique condition, weakening topological vector spaces to arbitrary topological spaces that may be discrete, continuum, non-compact or non-convex. We establish a single...
The aim of this paper is to establish the existence of at least one solution for a general inequality of quasi-hemivariational type, whose solution is sought in a subset K of a real Banach space E . First, we prove the existence of solutions in the case of compact convex subsets and the case of bounded closed and convex subsets. Finally, the case when K is the whole space is analyzed and necess...
We establish the existence of a best proximity pair for which the best proximity set is nonempty for a finite family of multimaps whose product is either an Ac -multimap or a multimap T : A → 2 such that both T and S ◦ T are closed and have the KKM property for each Kakutani multimap S : B → 2. As applications, we obtain existence theorems of equilibrium pairs for free n-person games as well as...
Penelitian ini dilatarbelakangi oleh rendahnya keterlibatan siswa sehingga berdampak pada hasil belajar kelas VIII SMP. menggunakan pendekatan kualitatif dengan penelitian tindakan kelas, terdiri dari empat langkah yaitu persiapan, pelaksanaan, observasi, dan refleksi. Hasil matematika meningkat karena yang telah dilakukan. dilakukan terhadap 44 VIII-5 genap satu semester di salah SMP Bekasi. T...
Mathematics is one of the important subjects that underlie other sciences. Rapid progress in field information and communication technology today also based on development mathematics . One ways author tries to concretize fractional material use real objects. The display uses rainbow cikas media, which media made from used CDs, are widely available considered useless waste.The purpose this stud...
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