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1.
In this paper, we introduce and study a few classes of generalized multivalued nonlinear quasivariational inclusions and generalized nonlinear quasivariational inequalities, which include many classes of variational inequalities, quasivariational inequalities and variational inclusions as special cases. Using the resolvent operator technique for maximal monotone mapping, we construct some new iterative algorithms for finding the approximate solutions of these classes of quasivariational inclusions and quasivariational inequalities. We establish the existence of solutions for this generalized nonlinear quasivariational inclusions involving both relaxed Lipschitz and strongly monotone and generalized pseudocontractive mappings and obtain the convergence of iterative sequences generated by the algorithms. Under certain conditions, we derive the existence of a unique solution for the generalized nonlinear quasivariational inequalities and obtain the convergence and stability results of the Noor type perturbed iterative algorithm. The results proved in this paper represent significant refinements and improvements of the previously known results in this area.  相似文献   

2.
广义非线性集值混合拟变分包含的扰动近似点算法   总被引:7,自引:0,他引:7  
曾六川 《数学学报》2004,47(1):11-18
本文研究一类广义非线性集值混合拟变分包含,概括了尚明生等人引入与研究过的熟知的广义集值变分包含类成特例.运用预解算子的技巧,建立了广义非线性集值混合拟变分包含与不动点问题之间的等价性,其中,预解算子JρA(·,x)是具有常数1/(1+cρ)的Lipschitz连续算子.本文还建立了几个扰动迭代算法,并提供了由算法生成的逼近解的收敛判据,所得算法与结果改进与推广了尚明生等人的相应算法与结果.  相似文献   

3.
黄建蓉  彭建文 《数学研究》2007,40(4):343-355
首先介绍了Banach空间中的一类含H-增生算子的广义集直变分包含问题(GSVVIP)和广义预解算子方程问题(GREP),并且建立了二者的等价关系.然后分别构造了新的迭代算法来逼近(GSVVIP)的解和(GREP)的解并且证明了其解的存在性以及它们的收敛性结论.  相似文献   

4.
A new system of set-valued variational inclusions involving generalized H(·, ·)-accretive mapping in real q-uniformly smooth Banach spaces is introduced, and then based on the generalized resolvent operator technique associated with H(·, ·)-accretivity, the existence and approximation solvability of solutions using an iterative algorithm is investigated.  相似文献   

5.
In this paper, we introduce and study a new system of generalized mixed quasi-variational inclusions with (H,η)-monotone operators which contains variational inequalities, variational inclusions, systems of variational inequalities and systems of variational inclusions in the literature as special cases. By using the resolvent technique for the (H,η)-monotone operators, we prove the existence of solutions and the convergence of some new p-step iterative algorithms for this system of generalized mixed quasi-variational inclusions and its special cases. The results in this paper unifies, extends and improves some known results in the literature.  相似文献   

6.
In this paper, we consider the generalized nonlinear variational inclusions for nonclosed and nonbounded valued operators and define an iterative algorithm for finding the approximate solutions of this class of variational inclusions. We also establish that the approximate solutions obtained by our algorithm converge to the exact solution of the generalized nonlinear variational inclusion.  相似文献   

7.
介绍和研究了实q-一致光滑Banach空间中一类新的具(A,η)一增生算子的广义混合拟一似变分包含组,利用(A,η)一增生算子的预解算子技巧,证明了解的存在性及由新的P步迭代算法所生成序列的收敛性.  相似文献   

8.
广义非线性变分包含的带误差的近似点算法   总被引:2,自引:0,他引:2  
金茂明 《数学杂志》2005,25(3):269-274
引入和研究了一类新的广义非线性变分包含.在Hilbert空间中利用与极大η-单调映象相联系的预解算子的性质,对新的广义非线性变分包含建立了一个新的寻求近似解的带误差的近似点算法,并证明了求近似解序列强收敛于精确解.其所得结果是近期相关结果的改进和推广.  相似文献   

9.
In this paper, we introduce and study a new system of generalized variational inclusions involving $H$-$η$-monotone operators in uniformly smooth Banach spaces. Using the resolvent operator technique associated with $H$-$η$-monotone operators, we prove the approximation solvability of solutions using an iterative algorithm. The results in this paper extend and improve some known results from the literature.  相似文献   

10.
在Hilbert空间中讨论一类广义集值非线性混合变分包含问题近似解的存在性,建立变分包含与广义预解方程的等价性,形成了迭代算法并研究了算法的收敛性.  相似文献   

11.
Aslam Noor  Muhammad 《Positivity》1997,1(2):145-154
In this paper, we introduce and study a new class of variational inequalities, which is called the generalized mixed variational inequality. Using essentially the resolvent operator concept, we establish the equivalence between the generalized mixed variational inequalities and the system of resolvent equations. This equivalence is used to suggest a number of new iterative algorithms for solving the variational inequalities. Several special cases are discussed which can be obtained from the main results of this paper.  相似文献   

12.
Summary We introduce and study a system of variational inclusions involving H-accretive operators in Banach spaces. By using the resolvent operator technique associated with an H-accretive operator, we prove the existence and uniqueness of solution for the system of variational inclusions involving H-accretive operators and construct a new iterative algorithm to approximate the unique solution.  相似文献   

13.
一类集值非线性混合变分包含问题的逼近解   总被引:2,自引:0,他引:2  
在Hilbert空间中讨论了一类集值非线性混合变分包含问题逼近解的存在性,建立了变分包含问题与其预解方程的等价性,获得了3个迭代算法并研究了算法的收敛性.该结果推广统一了近期一些学者关于变分包含问题的相关结果.  相似文献   

14.
In this paper, we establish the equivalence between the generalized nonlinear mixed variational inequalities and the generalized resolvent equations. This equivalence is used to suggest and analyze a number of iterative algorithms for solving generalized variational inequalities. We also discuss the convergence analysis of the proposed algorithms. As special cases, we obtain various known results from our results.  相似文献   

15.
对带误差项的广义集值变分包含的近似点算法   总被引:6,自引:0,他引:6  
尚明生  王庆先  吴鲜 《数学学报》2001,44(4):753-760
研究一类新的广义集值变分包含:0∈N(w,y)+A(z,u),它包合了近几年许多作者所作的变分包合问题.在实Hilbert空间中,利用极大单调算子的性质,建立了广义集值变分包合和不动点问题间的等价性.利用这种等价性,建立了一些摄动迭代算法,并证明了近似解序列强收敛于精确解.本文的算法和结果改进和一般化了最近许多文章中相应的算法和结果.  相似文献   

16.
在Banach空间中,引入和研究了新的广义H-η-增生算子,对广义m-增生算子与H-η-单调算子提供了一个统一的框架.还定义了广义H-η-增生算子相应的预解算子,并且证明了其Lipschitz连续性.作为应用,考虑了涉及广义H-η-增生算子的一类变分包含问题的可解性.利用预解算子方法,构造了一个求解变分包含的迭代算法.在适当假设下,证明了变分包含解的存在性和由算法生成的迭代序列的收敛性.  相似文献   

17.
研究了一类新的实Banach空间中的广义集值拟变分包含:f∈N(x,y) M(z,v) W(g(u)-h(w),u),它包含了近几年许多作者所作的变分包含同题.在买Banach空间中,利用极大增生算子的性质,建立了Banach空间中的广义集值拟变分包含和不动点问题间的等价性.利用这种等价性,建立了一些摄动迭代算法,并证明了近似解序列强收敛于精确解.本文的算法和结果改进和一般化了最近许多文章中相应的算法和结果。  相似文献   

18.
引入和研究了一类新的完全广义非线性变分包含.在Hilbert空间中利用与H-单调映象相联系的预解算子的性质,对完全广义非线性变分包含建立了解的存在性定理和构造了一种新的迭代算法,证明了由此算法生成的迭代序列强收敛于精确解.其算法和结果是最近文献中相应算法和结果的改进和推广.  相似文献   

19.
In this paper, we introduce and study a new system of nonlinear A-monotone multivalued variational inclusions in Hilbert spaces. By using the concept and properties of A-monotone mappings, and the resolvent operator technique associated with A-monotone mappings due to Verma, we construct a new iterative algorithm for solving this system of nonlinear multivalued variational inclusions associated with A-monotone mappings in Hilbert spaces. We also prove the existence of solutions for the nonlinear multivalued variational inclusions and the convergence of iterative sequences generated by the algorithm. Our results improve and generalize many known corresponding results.  相似文献   

20.
In this paper, we introduce and study a new system of variational inclusions involving (H, η)-monotone operators in Banach space. Using the resolveut operator associated with (H, η)- monotone operators, we prove the existence and uniqueness of solutions for this new system of variational inclusions. We also construct a new algorithm for approximating the solution of this system and discuss the convergence of the iterative sequence generated by the algorithm.  相似文献   

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