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20142025
most citedSecond-order structured deformations: relaxation, integral representation and applications

18 citations · 26 across the 10 of their papers we have counts for

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6 papers · 1 filter

math.AP2025

SBH-ellipticity of the relaxed interfacial energy density in the context of second-order structured deformations

A. C. Barroso, J. Matias, E. Zappale

Starting from an energy comprised of both a bulk term and a surface term, set in the space of special functions of bounded hessian, , a relaxation problem in the context of se…

math.AP2023

A Global Method for Relaxation for Multi-levelled Structured Deformations

Ana Cristina Barroso, José Matias, Elvira Zappale

We prove an integral representation result for a class of variational functionals appearing in the framework of hierarchical systems of structured deformations via a global method…

math.AP2023

Asymptotic analysis of a clamped thin multidomain allowing for fractures and discontinuities

G. Carvalho, J. Matias, E. Zappale

We consider a thin multidomain of consisting of a vertical rod upon a horizontal disk. The equilibrium configurations of the thin hyperelastic multidomain, allowing…

math.AP2017

Differential Equations and A-quasiconvexity

A. C. Barroso, J. Matias, P. M. Santos

In this paper we extend to the abstract A-framework some existence theorems for differential inclusion problems with Dirichlet boundary conditions.

math.AP2015★ 8 cited

Explicit Formulas for Relaxed Disarrangement Densities Arising from Structured Deformations

Ana Cristina Barroso, José Matias, Marco Morandotti +1

Structured deformations provide a multiscale geometry that captures the contributions at the macrolevel of both smooth geometrical changes and non-smooth geometrical changes (disar…

math.AP2014

Homogenization of functional with linear growth in the context of -quasiconvexity

José Matias, Marco Morandotti, Pedro M. Santos

This work deals with the homogenization of functionals with linear growth in the context of -quasiconvexity. A representation theorem is proved, where the new integran…