[CvGmt News] CVGMT weekly bulletin

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Weekly bulletin of http://cvgmt.sns.it/

--- Summary ---

* Seminars by: Alberti
* New papers by: Figalli, Bjorland, Caffarelli
* Modified papers by: Lazzaroni, Pisante, Ansini, Lussardi, Dal Maso, Marigo, Sigalotti, Julin, Pinamonti, Bargellini, Manzin , Zeppieri, Capriani, Dumouchel, Bottauscio, Valdinoci, Eleuteri, Chiadò Piat, Scardia

--- Seminars next week ---

* Wednesday 4 apr 2012
time: 17:00
Sala Seminari, Department of Mathematics, Pisa University

Lusin property and Sard Theorem for Sobolev maps
Giovanni Alberti (Dip. Mat. Univ. Pisa)

Abstract. I will talk about some results obtained in a joint work with Marianna Csornyei (Chicago) and Bernd Kirchheim (Leipzig), focusing on two properties of Sobolev maps: Sard theorem (what can be said about the dimension of the set of critical values?) and Lusin property (for which dimensions d a Sobolev map takes d-null sets into d-null sets, where d-null means negligible with respect to the d-dimensional Hausdorff measure?). This work is still in progress, and some results are partial.


--- New Papers ---

* Bjorland, Caffarelli, Figalli: Non-Local Gradient Dependent Operators

--- Modified Papers ---

* Sigalotti: Homogenization of pinning conditions on periodic networks

* Pinamonti, Valdinoci: A Geometric inequality for stable solutions of semilinear elliptic problems in the Engel group

* Scardia, Zeppieri: Line-tension model for plasticity as the $\Gamma$-limit of a nonlinear dislocation energy

* Capriani, Julin, Pisante: A quantitative second order minimality criterion for cavities in elastic bodies

* Bottauscio, Chiadò Piat, Eleuteri, Lussardi, Manzin : Homogenization of random anisotropy properties in polycrystalline magnetic materials

* Ansini, Dal Maso, Zeppieri: $\Gamma$-convergence and $H$-convergence of linear elliptic operators

* Bargellini, Dumouchel, Lazzaroni, Marigo: On the role of kinetic energy during unstable propagation in a heterogeneous peeling test