CRM: Centro De Giorgi
logo sns
Colloquio De Giorgi 2023-2024

Homogenisation of free discontinuity problems: the vectorial case

speaker: Gianni Dal Maso (SISSA, Trieste)

abstract: We study deterministic and stochastic homogenisation problems for free discontinuity functionals depending on vector-valued functions under new hypotheses on the surface energies. The results are based on a compactness theorem with respect to Gamma-convergence, on the characterisation of the integrands of the Gamma-limit by means of limits of minimum values of some auxiliary minimum problems on small cubes, and on the subadditive ergodic theorem for the stochastic part.


timetable:
Wed 3 Jul, 16:00 - 17:00, Sala Azzurra
<< Go back