On the Morse-Sard property and level sets of Sobolev and BV functions
We establish Luzin N and Morse-Sard properties for BV2 functions defined on open domains in the plane. Using these results we prove that almost all level sets are finite disjoint unions of Lipschitz arcs whose tangent vectors are of bounded variation. In the case of W2,1 functions we strengthen the...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
European Mathematical Society
2013
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