[CvGmt News] CVGMT weekly bulletin
web at cvgmt.sns.it
web at cvgmt.sns.it
Fri Dec 2 12:00:01 CET 2011
Weekly bulletin of http://cvgmt.sns.it/
--- Summary ---
* Seminars by: Stepanov
* New papers by: Racca, Baldi, Franchi, Ambrosio, Colombo, De Philippis, Figalli, Marigonda, Nguyen, Vittone, Lu, Mazzoleni, Pratelli
* Modified papers by: Caselles, Novaga, Poeschl, Palatucci, Savin, Valdinoci, Ambrosio, Gigli, Savaré
--- Seminars next week ---
* Wednesday 7 dec 2011
time: 17:00
Sala Seminari, Department of Mathematics, Pisa University
Schwartzman's solenoids and Ambrosio-Kirchheim currents
Eugene Stepanov (St. Petersburg State University)
Abstract. We study the structure of one dimensional cycles in metric spaces defined in terms of Ambrosio-Kirchheim currents. The structure of such currents will be related to Schwartzman asymptotic cycles (ergodic solenoids) and to a much weaker notion of a solenoid.
--- New Papers ---
* Racca: A viscosity-driven crack evolution
* Baldi, Franchi: Maxwell's equations in anisotropic media and Maxwell's equations in Carnot groups as variational limits
* Ambrosio, Colombo, De Philippis, Figalli: Existence of Eulerian solutions to the semigeostrophic equations in physical space: the 2-dimensional periodic case
* Marigonda, Nguyen, Vittone: Some regularity results for a class of upper semicontinuous functions
* Lu: Geometric and topological properties of exponent related dynamic evolution
* Mazzoleni, Pratelli: Existence of minimizers for spectral problems
--- Modified Papers ---
* Caselles, Novaga, Poeschl: TV denoising of the characteristic function of two balls in the plane
* Palatucci, Savin, Valdinoci: Local and global minimizers for a variational energy involving a fractional norm
* Ambrosio, Gigli, Savaré: Density of Lipschitz functions and equivalence of weak gradients in metric measure spaces
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