Results 141 to 150 of about 118,963 (173)

Weak infinitesimal Hilbert’s 16th problem

Proceedings of the Steklov Institute of Mathematics, 2006
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Strong and weak convergence theorems for general mixed equilibrium problems and general variational inequality problems and fixed point problems for two nonexpansive semigroups in Hilbert spaces

Izvestiya vysshikh uchebnykh zavedenii. Fizika, 2021
In this paper, we introduce some iterative algorithms for finding a common element of the set of solutions of the general mixed equilibrium problem and the set of solutions of a general variational inequality for two cocoercive mappings and the set of common fixed points of two nonexpansive semigroups in Hilbert space.
Baoshuai Zhang, Ying Tian
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A problem about the weak Hilbert property

Acta Mathematica Sinica, English Series, 1998
A preordered field \((K,S)\) is said to satisfy the Weak Hilbert Property (WHP for short) if any rational function \(f(X_1,\cdots, X_m)\) over \(K\), which is positive definite on \(K\) for every ordering of \((K,S)\), can be represented in the form \(\sum s_ih_i^2(X_1,\cdots, X_m)\), where \(s_i \in S, h_i(X_1,\cdots, X_m)\in K(X_1,\cdots, X_m)\) for ...
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Lagrange Multiplier Rules for Weak Approximate Pareto Solutions of Constrained Vector Optimization Problems in Hilbert Spaces

Journal of Optimization Theory and Applications, 2013
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Zheng, Xi Yin, Li, Runxin
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Optimal control in coefficients for weak variational problems in Hilbert space

Applied Mathematics & Optimization, 1981
In this paper we give sufficient conditions for the existence of solutions of a problem of parametric optimization. We use continuity with respect to a functional parameter of weak solutions of a variational problem in a Hilbert space. We consider a problem of optimization with the control in coefficients of linear parabolic equation as an example ...
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Weak convergence theorems of the modified relaxed projection algorithms for the split feasibility problem in Hilbert spaces

Optimization Letters, 2013
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Dong, Qiao-Li, Yao, Yonghong, He, Songnian   +2 more
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The weak solution of the riemann-hilbert problem for elliptic complex equations of the first order

Applicable Analysis, 1992
Guo-chun Wen, Ping-qian Li
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Existence and Regularity of Weak Solutions for $$\psi $$-Hilfer Fractional Boundary Value Problem

Mediterranean Journal of Mathematics, 2021
José Vanterler Sousa
exaly  

Hilbert’s 16th Problem and Its Weak Form

2007
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Chapter 1 Hilbert’s 16th Problem and Its Weak Form

Colin Christopher, Chengzhi Li, Joan Torregrosa   +2 more
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