[ponsiglio]

Marcello Ponsiglione

Assistant Professor, Dip. Mat. Univ. Roma ``La Sapienza''

Email: ponsigli AT mat.uniroma1.it

Available papers (40):

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S. Fanzon - M. Palombaro - M. Ponsiglione (Preprint)
Derivation of Linearised Polycrystals from a 2D system of edge dislocations (2018)
L. De Luca - M. Novaga - M. Ponsiglione (Preprint)
$\Gamma$-convergence of the Heitmann-Radin sticky disc energy to the crystalline perimeter (2018)
A. Chambolle - M. Morini - M. Novaga - M. Ponsiglione (Submitted Paper)
Existence and uniqueness for anisotropic and crystalline mean curvature flows (2017)
L. De Luca - M. Ponsiglione (Preprint)
Low energy configurations of topological singularities in two dimensions: A $\Gamma$-convergence analysis of dipoles (2017)
R. Badal - M. Cicalese - L. De Luca - M. Ponsiglione (Commun. Math. Phys.)
$\Gamma$-convergence analysis of a generalized $XY$ model: fractional vortices and string defects (2017)
R. Alicandro - L. De Luca - A. Garroni - M. Ponsiglione (Calc. Var. Partial Differential Equations)
Minimising movements for the motion of discrete screw dislocations along glide directions (2017)
A. Chambolle - M. Morini - M. Novaga - M. Ponsiglione (Accepted Paper: Anal. PDE)
Generalized crystalline evolutions as limits of flows with smooth anisotropies (2017)
R. Alicandro - L. De Luca - A. Garroni - M. Ponsiglione (J. Mech. Phys. Solids)
Dynamics of discrete screw dislocations on glide directions (2016)
M. Cicalese - L. De Luca - M. Novaga - M. Ponsiglione (SIAM J. Math. Anal.)
Ground States of a two phase model with cross and self attractive interactions (2016)
A. Chambolle - M. Morini - M. Ponsiglione (Published online: Communications on Pure and Applied Mathematics)
Existence and uniqueness for a crystalline mean curvature flow (2016)
A. Chambolle - M. Morini - M. Ponsiglione (Arch. Ration. Mech. Anal.)
Nonlocal curvature flows (2015)
S. Fanzon - M. Palombaro - M. Ponsiglione (Preprint)
A variational model for dislocations at semi-coherent interfaces (2015)
R. Alicandro - L. De Luca - A. Garroni - M. Ponsiglione (Archive Rational Mech. Anal.)
Metastability and dynamics of discrete topological singularities in two dimensions: a $\Gamma$-convergence approach (2014)
R. Alicandro - M. Ponsiglione (J. Funct. Anal.)
Ginzburg-Landau functionals and renormalized energy: A revised $\Gamma$-convergence approach (2014)
A. Chambolle - M. Morini - M. Ponsiglione (Preprint)
A Non-Local Mean Curvature Flow and its semi-implicit time-discrete approximation (2012)
L. De Luca - A. Garroni - M. Ponsiglione (ARMA)
$\Gamma$-convergence analysis of systems of edge dislocations: the self energy regime (2012)
V. Nesi - M. Palombaro - M. Ponsiglione (Preprint)
Gradient integrability and rigidity results for two-phase conductivities in dimension two (2011)
F. Maggi - M. Ponsiglione - A. Pratelli (Trans. AMS)
Quantitative stability in the isodiametric inequality via the isoperimetric inequality (2011)
R. Alicandro - M. Cicalese - M. Ponsiglione (Indiana Univ. Math. J.)
Variational equivalence between Ginzburg-Landau, XY spin systems and screw dislocations energies (2011)
A. Pisante - M. Ponsiglione (Preprint)
Phase transitions and minimal hypersurfaces in hyperbolic space (2010)
A. Garroni - G. Leoni - M. Ponsiglione (J. Eur. Math. Soc.)
Gradient theory for plasticity via homogenization of discrete dislocations (2010)
M. Barchiesi - S. H. Kang - T. M. Le - M. Morini - M. Ponsiglione (Multiscale Model. Simul.)
A variational model for infinite perimeter segmentations based on Lipschitz level set functions: denoising while keeping finely oscillatory boundaries (2010)
L. Bertini - M. Ponsiglione (Submitted Paper)
A variational approach to the stationary solutions of Burgers equation (2010)
M. Focardi - M. S. Gelli - M. Ponsiglione (Math. Models Methods Appl. Sci. )
Fracture mechanics in perforated domains: a variational model for brittle porous media (2009)
G. Dal Maso - A. Giacomini - M. Ponsiglione (Boll. Un. Mat. Ital. (9))
A variational model for quasistatic crack growth in nonlinear elasticity: some qualitative properties of the solutions (2009)
A. Chambolle - A. Giacomini - M. Ponsiglione (Arch. Ration. Mech. Anal.)
Crack initiation in brittle materials (2008)
A. Giacomini - M. Ponsiglione (Proc. Roy. Soc. Edinburgh Sect. A)
Non interpenetration of matter for $SBV$-deformations of hyperelastic brittle materials (2008)
M. Ponsiglione (Accepted Paper: SIAM J. Math. Anal.)
Elastic energy stored in a crystal induced by screw dislocations: from discrete to continuous (2007)
A. Chambolle - A. Giacomini - M. Ponsiglione (J. Funct. Anal.)
Piecewise rigidity (2007)
A. Garroni - M. Ponsiglione - F. Prinari (Calc. Var.)
From $1$-homogeneous supremal functionals to difference quotients: relaxation and Gamma-convergence (2006)
A. Davini - M. Ponsiglione (J. Analyse Math.)
Homogenization of two--phase metrics and applications (2006)
F. Acanfora - M. Ponsiglione (Ann. Mat. Pura Appl.)
Quasi-static growth of brittle craks in a linearly elastic flexural plate (2006)
A. Giacomini - M. Ponsiglione (Math. Models. and Methods Appl. Sci)
Discontinuous finite element approximation of quasistatic crack growth in finite elasticity (2006)
A. Giacomini - M. Ponsiglione (Arch. Ration. Mech. Anal)
A Gamma-convergence approach to stability of unilateral minimality properties in fracture mechanics and applications (2006)
M. Palombaro - M. Ponsiglione (Asymptot. Anal.)
The three divergence free matrix fields problem (2004)
F. Ebobisse - M. Ponsiglione (J. Convex Anal.)
A duality approach for variational problems in domains with cracks (2004)
A. Giacomini - M. Ponsiglione (Numer. Funct. Anal. Optim)
A discontinuous finite element approximation of quasi-static growth of brittle fractures (2003)
G. Dal Maso - F. Ebobisse - M. Ponsiglione (J. Math. Pures Appl.)
A stability result for nonlinear Neumann problems under boundary variations (2003)
F. Ebobisse - M. Ponsiglione (Proc. Roy. Soc. Edinburgh A)
Stability of some unilateral free-discontinuity problems in two-dimensional domains (2003)
A. Garroni - V. Nesi - M. Ponsiglione (Proc. R. Soc. Lond. A)
Dielectric breakdown: optimal bounds (2001)

Seminars:

16 nov 2016: A variational model for chiral liquid crystals
28 oct 2015: A variational approach to nonlocal and crystalline curvature flows

Speaker:

15 mar 2018 - 15 mar 2018: Recent advances in the Calculus of Variations and PDEs
5 mar 2018 - 8 mar 2018: Workshop on Geometric Evolution Equations
13 feb 2017 - 16 feb 2017: Miniworkshop on dislocations, plasticity, and fracture
14 dec 2015 - 18 dec 2015: Trilateral Meeting on Nonlinear Partial Differential Equations and Applications
31 mar 2014 - 4 apr 2014: International Workshop: From Atomistic to Continuum Models in Materials Science
1 oct 2012 - 4 oct 2012: Topics in Calculus of Variations and Applications

Organizer:

4 sep 2012 - 7 sep 2012: Meeting on Applied Mathematics and Calculus of Variations

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