A Probabilistic proof of the breakdown of Besov regularity in $L$-shaped domains

Autor: Knopova, Victoria, Schilling, René L.
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
Popis: {We provide a probabilistic approach in order to investigate the smoothness of the solution to the Poisson and Dirichlet problems in $L$-shaped domains. In particular, we obtain (probabilistic) integral representations for the solution. We also recover Grisvard's classic result on the angle-dependent breakdown of the regularity of the solution measured in a Besov scale.
Databáze: arXiv