[图书][B] Gamma-convergence for Beginners

A Braides - 2002 - books.google.com
The theory of Gamma-convergence is commonly recognized as an ideal and flexible tool for
the description of the asymptotic behaviour of variational problems. Its applications range …

A handbook of Г-convergence

A Braides - Handbook of Differential Equations: stationary partial …, 2006 - Elsevier
Publisher Summary This chapter discusses the main properties of Γ-convergence, in
particular those that are useful in the actual computation of Γ-limits. For some classes of …

[图书][B] Calculus of variations

F Rindler - 2018 - Springer
The calculus of variations has its roots in the first problems of optimality studied in classical
antiquity by Archimedes (ca. 287–212 BC in Syracuse, Magna Graecia) and Zenodorus (ca …

A variational model for dislocations in the line tension limit

A Garroni, S Müller - Archive for rational mechanics and analysis, 2006 - Springer
We study the interaction of a singularly-perturbed multiwell energy (with an anisotropic
nonlocal regularizing term of H 1/2 type) and a pinning condition. This functional arises in a …

Γ-convergence of graph Ginzburg-Landau functionals

Y Van Gennip, AL Bertozzi - Adv. Differential Equations, 2012 - projecteuclid.org
We study Γ-convergence of graph-based Ginzburg–Landau functionals, both the limit for
zero diffusive interface parameter ε→ 0 and the limit for infinite nodes in the graph m→∞ …

Rigidity and gamma convergence for solid‐solid phase transitions with SO (2) invariance

S Conti, B Schweizer - … on Pure and Applied Mathematics: A …, 2006 - Wiley Online Library
The singularly perturbed two‐well problem in the theory of solid‐solid phase transitions
takes the form I_ ε u= ∫\limits^ _ Ω 1 ε W (∇ u)+ ε| ∇^ 2 u|^ 2, where u: Ω⊂ ℝn→ ℝn is the …

Gamma-convergence of a nonlocal perimeter arising in adversarial machine learning

L Bungert, K Stinson - Calculus of Variations and Partial Differential …, 2024 - Springer
In this paper we prove Gamma-convergence of a nonlocal perimeter of Minkowski type to a
local anisotropic perimeter. The nonlocal model describes the regularizing effect of …

Néel and cross-tie wall energies for planar micromagnetic configurations

F Alouges, T Riviere, S Serfaty - ESAIM: Control, Optimisation and …, 2002 - cambridge.org
We study a two-dimensional model for micromagnetics, which consists in an energy
functional over S2-valued vector fields. Bounded-energy configurations tend to be planar …

Regularity of almost minimizers of quasi-convex variational integrals with subquadratic growth

F Duzaar, JF Grotowski, M Kronz - Annali Di Matematica Pura Ed …, 2005 - Springer
We prove a small excess regularity theorem for almost minimizers of a quasi-convex
variational integral of subquadratic growth. The proof is direct, and it yields an optimal …

Renormalized energy and forces on dislocations

P Cermelli, G Leoni - SIAM journal on mathematical analysis, 2005 - SIAM
In this work we discuss, from a variational viewpoint, the equilibrium problem for a finite
number of Volterra dislocations in a plane domain. For a given set of singularities at fixed …