Search Results - "Cagnetti, Filippo"
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1
Necessary and sufficient conditions for rigidity of Pólya–Szegö inequality under Schwarz symmetrisation
Published in Nonlinear differential equations and applications (2025)“…Pólya–Szegö inequality states that integral functionals, whose integrand is a convex function of the gradient, do not increase under Schwarz symmetrisation. In…”
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2
Korn and Poincaré-Korn inequalities for functions with a small jump set
Published in Mathematische annalen (01-08-2022)“…In this paper we prove a regularity and rigidity result for displacements in G S B D p , for every p > 1 and any dimension n ≥ 2 . We show that a displacement…”
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3
Stochastic Homogenisation of Free-Discontinuity Problems
Published in Archive for rational mechanics and analysis (01-08-2019)“…In this paper we study the stochastic homogenisation of free-discontinuity functionals . Assuming stationarity for the random volume and surface integrands, we…”
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4
A global method for deterministic and stochastic homogenisation in BV
Published in Annals of PDE (01-06-2022)“…In this paper we study the deterministic and stochastic homogenisation of free-discontinuity functionals under linear growth and coercivity conditions. The…”
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5
Rigidity for perimeter inequality under spherical symmetrisation
Published 13-08-2019“…Necessary and sufficient conditions for rigidity of the perimeter inequality under spherical symmetrisation are given. That is, a characterisation for the…”
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6
A global method for deterministic and stochastic homogenisation in $BV
Published 11-01-2021“…In this paper we study the deterministic and stochastic homogenisation of free-discontinuity functionals under \emph{linear} growth and coercivity conditions…”
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7
Optimal regularity and structure of the free boundary for minimizers in cohesive zone models
Published 21-12-2017“…We study optimal regularity and free boundary for minimizers of an energy functional arising in cohesive zone models for fracture mechanics. Under smoothness…”
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8
Gamma$-Convergence of Free-discontinuity Problems
Published 19-12-2017“…We study the $\Gamma$-convergence of sequences of free-discontinuity functionals depending on vector-valued functions $u$ which can be discontinuous across…”
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9
Stochastic Homogenisation of Free-Discontinuity Problems
Published 19-12-2017“…In this paper we study the stochastic homogenisation of free-discontinuity functionals. Assuming stationarity for the random volume and surface integrands, we…”
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10
Linearly constrained evolutions of critical points and an application to cohesive fractures
Published 12-08-2015“…We introduce a novel constructive approach to define time evolution of critical points of an energy functional. Our procedure, which is different from other…”
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11
Aubry-Mather measures in the non convex setting
Published 02-01-2012“…SIAM J. Math. Anal. 43, pp. 2601-2629, 2011 The adjoint method introduced in [Eva] and [Tra] is used, to construct analogs to the Aubry-Mather measures for non…”
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12
Rigidity of equality cases in Steiner's perimeter inequality
Published 06-09-2013“…Anal. PDE 7 (2014) 1535-1593 Characterization results for equality cases and for rigidity of equality cases in Steiner's perimeter inequality are presented…”
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13
Convergence of a Numerical Scheme for the Hamilton-Jacobi Equation: a New Approach with the Adjoint Method
Published 02-06-2011“…We consider a numerical scheme for the one dimensional time dependent Hamilton-Jacobi equation in the periodic setting. We present a new and simple proof of…”
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14
Essential connectedness and the rigidity problem for Gaussian symmetrization
Published 16-04-2013“…We provide a geometric characterization of rigidity of equality cases in Ehrhard's symmetrization inequality for Gaussian perimeter. This condition is…”
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15
Adjoint methods for obstacle problems and weakly coupled systems of PDE
Published 16-03-2011“…The adjoint method, recently introduced by Evans, is used to study obstacle problems, weakly coupled systems, cell problems for weakly coupled systems of…”
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16
A new method for large time behavior of degenerate viscous Hamilton--Jacobi equations with convex Hamiltonians
Published 19-12-2012“…We introduce a new machinery to study the large time behavior for general classes of Hamilton--Jacobi type equations, which include degenerate parabolic…”
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17
A second order minimality condition for the Mumford-Shah functional
Published 24-04-2007“…A new necessary minimality condition for the Mumford-Shah functional is derived by means of second order variations. It is expressed in terms of a sign…”
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