VARIATIONAL_INEQUALITY

作品数:135被引量:204H指数:7
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相关机构:南京大学浙江师范大学杭州电子科技大学南京师范大学更多>>
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Existence and numerical approximation of a solution to frictional contact problem for electro-elastic materials
《Applied Mathematics(A Journal of Chinese Universities)》2024年第2期201-219,共19页Othman Baiz EL-Hassan Benkhira Rachid Fakhar 
In this paper,a frictional contact problem between an electro-elastic body and an electrically conductive foundation is studied.The contact is modeled by normal compliance with finite penetration and a version of Coul...
关键词:piezoelectric material frictional contact variational Inequality fixed point process finite element method error estimation iteration method 
The pricing of perpetual convertible bond with credit risk被引量:1
《Applied Mathematics(A Journal of Chinese Universities)》2010年第3期277-290,共14页WANG Le-le BIAN Bao-jun Department of Mathematics, Tongji University, Shanghai 200092, China 
Supported by the NNSF of China (10671144);NBRP of China (2007CB814903)
Convertible bond gives holder the right to choose a conversion strategy to maximize the bond value, and issuer also has the right to minimize the bond value in order to maximize equity value. When there is default occ...
关键词:Convertible bond default risk optimal stopping problem variational inequality free boundary. 
Generalized system for strongly g-r-pseudomonotonic nonlinear variational inequalities in Hilbert spaces被引量:1
《Applied Mathematics(A Journal of Chinese Universities)》2010年第1期63-68,共6页YANG Xin-bo PENG Jian-wen 
Supported by the Science and Technology Research Project of Chinese Ministry of Education (206123)
The approximation solvability of a generalized system for strongly g-r- pseudomonotonic nonlinear variational inequalities in Hilbert spaces is studied based on the convergence of the projection method. The results pr...
关键词:Projection method strong g-r-pseudomonotonicity variational inequality convergence. 
Two algorithms for two-phase Stefan type problems
《Applied Mathematics(A Journal of Chinese Universities)》2009年第3期298-308,共11页LIAN Xiao-peng CHENG Xiao-liang HAN Wei-min 
supported by the National Natural Science Foundation (10871179) of China
In this paper,the relaxation algorithm and two Uzawa type algorithms for solving discretized variational inequalities arising from the two-phase Stefan type problem are proposed.An analysis of their convergence is pre...
关键词:relaxation method Uzawa algorithm variational inequality two-phase Stefan type problem 
A projected gradient method with nonmonotonic backtracking technique for solving convex constrained monotone variational inequality problem
《Applied Mathematics(A Journal of Chinese Universities)》2008年第4期463-474,共12页WANG Yun-juan ZHU De-tong 
Supported by the National Natural Science Foundation of China (10871130);the Ph.D.Foundation of China Education Ministry (0527003);Shanghai Educational Development Foundation;the Science Foundation of Shanghai Education Committee(06A110)
Based on a differentiable merit function proposed by Taji, et al in “Mathematical Programming, 1993, 58: 369-383”, a projected gradient trust region method for the monotone variational inequality problem with conve...
关键词:trust region line search projected gradient variational inequality 
An FEM approximation for a fourth-order variational inequality of second kind被引量:1
《Applied Mathematics(A Journal of Chinese Universities)》2008年第1期19-24,共6页QIAN Fu-bin DING Rui 
Supported by the National Natural Science Foundation of China(10201026,10672111)
A fourth-order variational inequality of the second kind arising in a plate frictional bending problem is considered. By using regularization method, the original problem can be formulated as a differentiable variatio...
关键词:plate theory variational inequality of the second kind fourth-order problem FEM regularization error estimate. 
SOME NEW ITERATIVE ALGORITHMS FOR MONOTONE MIXED VARIATIONAL INEQUALITIES被引量:4
《Applied Mathematics(A Journal of Chinese Universities)》2002年第1期80-84,共5页Zhang XianDept. of Basic Courses,Jimei Univ.,Xiamen 361021. 
In this paper,some new iterative algorithms for monotone mixed variational inequalities and the convergence in real Hilbert spaces are studied.
关键词:mixed variational inequality iterative algorithm monotone operator. Supported by Natural Science Foundation of Education Council of Fujian Province of China. 
SOLVING SYMMETRIC MONOTONE LINEAR VARIATIONAL INEQUALITIES BY SOME MODIFIED LEVITIN-POLYAK PROJECTION METHODS
《Applied Mathematics(A Journal of Chinese Universities)》1998年第2期150-158,共9页GAO YI 
Abstract Some modified Levitin Polyak projection methods are proposed in this paper for solving monotone linear variational inequalityx∈Ω,(x′-x) T(Hx+c)≤0,\ x′∈Ω.It is pointed out that there are similar methods...
关键词:Variational inequality projection mathod self-adaptive method 
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