非紧集上的变分不等式与拟变分不等式

本文在非常一般的框架和较弱的条件下证明了一类变分不等式与拟变分不等式解的存在性，将［１－７］的结果作了推广并改进在非紧集上讨论     

集值映象的变分不等式

本文应用ＫｙＦａｎ定理和ＫＫＭ技巧在（局部凸）Ｈａｕｓｄｏｒｆｆ拓扑向量空间及自反Ｂａｎａｃｈ空间上讨论了集值映象的变分不等式解的存在性。所讨论的问题比［６，７，１０，１１］中讨论的更为广泛。     

仿紧集上的拟—似变分不等式

借助于文（１）中的结论研究了仿紧集上的拟－似变分不等式，统一和发展了文（２－６）中的相应结果。     

广义双拟变分不等式和广义拟变分不等式解的存在性

本文研究一类抽象广义双拟变分不等式和广义拟变分不等式问题，获得了解的存在性定理，改进推广了相关文献的一些主要结果．     

广义非线性隐似变分不等式

A new class of generalized nonlinear implicit variational-like inequality problems （for short, GNIVLIP） in the setting of locally convex topological vector spaces is introduced and studied in this paper. Under suitable conditions, some existence theorems of solutions for （GNIVLIP） are presented by using some fixed point theorems.     

随机内积模上的变分不等式

给出随机内积模上变分不等式的解的存在性定理．这些结果有利于进一步研究随机内积极模上变分不等式、拟变分不等式和相补问题．     

仿紧集上的拟变分不等式

本文利用T－γ－对角凹函数和我们得到的一类极大极小不等式研究了仿紧集上的拟变分不等式．     

椭圆变分不等式的扰动

本文研究Hilbert空间中线性椭圆变分不等式的扰动问题,得到了扰动问题的解收敛于原问题的解的一个较一般的充分条件,并用它处理边界条件扰动问题和两个具体变分不等式(弹塑性扭转问题和“平均曲率”约束问题)。     

一个变分不等式的奇异摄动

对变分不等式的奇异摄动问题进行了探索,证明了解的重合集Iε={x∈Ωuε（x)=φ}在Hausdorff距离意义下收敛到ε＝0时解的重合集。     

关于局部凸拓扑向量空间中广义双拟变分不等式

In this paper we investigate generalized bi-quasi-variational inequalities in locally convex topological vector spaces. Motivated and inspired by the recent research work in this field,we establish several existence theorems of solutions for generalized bi-quasi-variational inequalities,which are the extension and improvements of the earlier and recent results obtained previously by many authors including Sun and Ding [18],Chang and Zhang [23] and Zhang [24].     

局部凸空间中多值单调算子的隐补问题

应用Fan Ky定理讨论了局部凸空间中多值单调算子的隐补问题.     

Existence of Solutions to Generalized Vector Quasi-Variational-Like Inequalities with Set-Valued Mappings

In this paper, we introduce and study a class of generalized vector quasi-variational-like inequality problems, which includes generalized nonlinear vector variational inequality problems, generalized vector variational inequality problems and generalized vector variational-like inequality problems as special cases. We use the maximal element theorem with an escaping sequence to prove the existence results of a solution for generalized vector quasi-variational-like inequalities without any monotonicity conditions in the setting of locally convex topological vector space.     

局部凸拓扑向量空间中的不动点定理

本文在局部凸拓扑向量空间中得到了几个新的不动点定理，推广了［２］中的几个重要结果．     

Simultaneous Vector Variational Inequalities and Vector Implicit Complementarity Problem

The concepts of monotone pair of mappings and vector implicit complementarity problem (VICP) in ordered Banach spaces are introduced. Existence theorems for simultaneous vector variational inequalities (VVI) and VICP are proved.     

Existence of Solutions to Generalized Vector Quasi-variational-like Inequalities with Set-valued Mappings

In this paper, we introduce and study a class of generalized vector quasivariational-like inequality problems, which includes generalized nonlinear vector variational inequality problems, generalized vector variational inequality problems and generalized vector variational-like inequality problems as special cases. We use the maximal element theorem with an escaping sequence to prove the existence results of a solution for generalized vector quasi-variational-like inequalities without any monotonicity conditions in the setting of locally convex topological vector space.     

Generalized Bi quasi variational Inequalities in Locally Convex Topological Vector Spaces

§１．　ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｒｏｕｇｈｏｕｔｔｈｉｓｐａｐｅｒ,Φｄｅｎｏｔｅｓｅｉｔｈｅｒｔｈｅｒｅａｌｆｉｅｌｄｏｒｔｈｅｃｏｍｐｌｅｘｆｉｅｌｄ．Ｆｏｒａｎｏｎｅｍｐ－ｔｙｓｅｔＹ,２ＹｗｉｌｌｓｔａｎｄｆｏｒｔｈｅｆａｍｉｌｙｏｆａｌｌｎｏｎｅｍｐｔｙｓｕｂｓｅｔｓｏｆＹ．ＬｅｔＥ,ＦｂｅｖｅｃｔｏｒｓｐａｃｅｓｏｖｅｒΦ,〈,〉：Ｆ×Ｅ→Φｂｅａｂｉｌｉｎｅａｒｆｕｎｃｔｉｏｎａｌ,ａｎｄＸｂｅａｎｏｎｅｍｐｔｙｓｕｂｓｅｔｏｆＥ．Ｇｉｖｅｎａｍｕｌ－ｔｉ－ｖａｌｕｅｄｍａｐｐ…     

Generalized Quasi—Variational Inequalities on Paracompact Sets

Ｔｈｉｓｐａｐｅｒｉｓｃｏｎｔｉｎｕａｔｉｏｎｓｏｆ［１］，ｗｅｓｔｉｌｌｔｏｕｓｅｍａｒｋｓａｎｄｔｅｒｍｓｉｎ［１］ａｎｄｔｈｅｏｔｈｅｒｔｅｒｍｓａｇｒｅｅｗｉｔｈ［２］ａｎｄ［３］．ＬｅｔＥａｎｄＦｂｅｔｗｏＨａｕｓｄｏｒｆｆｔｏｐｏｌｏｇｉｃａｌｖｅｃｔｏｒｓｐａｃｅｓ，ＸＥ，ＹＦｂｅｔｗｏｎｏｎｅｍｐｔｙｓｅｔｓ，ＦｂｅｔｈｅｄｕａｌｓｐａｃｅｏｆＦ，Ａ：Ｘ→２ＹａｎｄＢ：Ｙ→２Ｆｂｅｔｗｏｓｅｔ－ｖａｌｕｅｄｍａｐｐｉｎｇ，Ｔ：Ｙ→Ｘｂｅｉｎｖｅｒｔｉｂｌｅ．Ｉｎｔｈｉｓｐ…     

Vector Variational Inequalities with Semi-monotone Operators

In this paper, the concept of a vector semi-monotone operator is introduced. This concept is applied to establish several existence results of vector variational inequalities. These extend some results of others. The work is supported by the Natural Science Foundation of China (Grant No. 19671042) and the Doctoral Program Foundation of the Ministry of Education of China.     

变分不等式问题的一个新的存在性定理

对于具有一般非空闭凸集约束的变分不等式问题 ,本文给出了一个新的例外族的定义 .通过倩同伦不变定理 ,我们证明了一个择一定理 ,这给出了所考虑问题解的一个充分性条件 .特别 ,我们建立了变分不等式问题的一个新的存在性定理 ,推广了Zhao的一个最近的存在性结果 ,进而也推广了著名Mor啨关于非线性互补问题的存在性定理 .