Research output: Contribution to journal › Article › peer-review
A parabolic obstacle problem with zero constraint is considered. It is proved, without any additional assumptions on a free boundary, that near the fixed boundary where the homogeneous Dirichlet condition is fulfilled, the boundary of the noncoincidence set is the graph of a Lipschitz function.
Original language | English |
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Pages (from-to) | 375-391 |
Number of pages | 17 |
Journal | St. Petersburg Mathematical Journal |
Volume | 15 |
Issue number | 3 |
DOIs | |
State | Published - 1 Jan 2004 |
ID: 36074054