Regularity for minimizers of integrals with nonstandard growth

Autor: Francesco Leonetti, Pier Vincenzo Petricca
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Popis: We deal with variational integrals ∫ Ω f ( x , D u ( x ) ) d x and we consider a minimizer u : Ω ⊂ R n → R among all functions that agree on the boundary ∂ Ω with some fixed boundary value u ∗ . We assume that the boundary datum u ∗ makes the density f ( x , D u ∗ ( x ) ) more integrable and we prove that the minimizer u enjoy higher integrability.
Databáze: OpenAIRE