Results 261 to 270 of about 823,067 (286)

Γ-convergence of Variational Integrators for Constrained Systems

Journal of Nonlinear Science, 2008
Mechanical systems in an \(n\)-dimensional configuration space that can be described by the evolution \(t\mapsto u(t)\in \mathbb{R}^n\), with time \(t\) subject to the potential \(V: \mathbb{R}^n\to \mathbb{R}\) and subject to holonomic constraints are investigated.
Schmidt, Bernd, Leyendecker, Sigrid, Ortiz, Michael   +2 more
openaire   +2 more sources

Coupling proximal methods and variational convergence

ZOR Zeitschrift f� Operations Research Methods and Models of Operations Research, 1993
The author studies an approximation method for solving the problem: find \(z\in H\), such that \(0\in T(z)\), where \(H\) is a real Hilbert space and \(T: H\to H\) is a maximal monotone operator. The method is obtained by coupling the proximinal point algorithm with a data perturbation by variational convergence.
openaire   +1 more source

Convergences for variational inequalities and generalized variational inequalities

1997
Summary: Let \(E\) be a topological vector space and consider, for any \(n\in\mathbb{N}\), the variational inequality: find \(u\in E\) such that \(f_n(u,w)+ \phi_n(u)\leq\phi_n(w)\) for any \(w\in E\), where \(f_n: E\to\mathbb{R}\) and \(\phi_n: E\to\mathbb{R}\cup\{+\infty\}\).
LIGNOLA, MARIA BEATRICE, MORGAN, JACQUELINE   +1 more
openaire   +2 more sources

On the convergence of genetic algorithms – a variational approach

Probability Theory and Related Fields, 2004
The main aim of this paper is to study a variational approach to genetic algorithms with mutation and interactive selection. A variational approach provides the existence and uniqueness of stationary states and (exponential) stability of the genetic algorithms mentioned above.
openaire   +2 more sources

On the geometry of weak convergence without total variation convergence

We study some geometric consequences of the discrepancy between weak and total variation convergence of probability measures. We consider a sequence of probability measures on $\mathbb R^d$, admitting densities with respect to the Lebesgue measure, that converge weakly to a limiting measure but stay bounded away from it in total variation distance.
Bariletto, Nicola, Walker, Stephen G.
openaire   +1 more source

Γ — Convergence and calculus of variations

1983
DE GIORGI E, Dal Maso, Gianni
openaire   +2 more sources

On convergence in variation of weakly convergent multidimensional distributions

Doklady Mathematics, 2015
Bogachev, V. I., Zelenov, G. I.
openaire   +2 more sources

Weak convergence for variational inequalities with inertial-type method

Applicable Analysis, 2022
Yekini Shehu, Olaniyi S Iyiola
exaly  

Convergence, Discourse and Variation

2014
Norbert Dittmar, Peter Schlobinski
openaire   +1 more source

Variation and Convergence

1988
openaire   +1 more source