Regularity for multi-phase variational problems
We prove C1,ν -regularity for local minimizers of the multi-phase energy: w →ˆ|Dw| p + a(x)|Dw| q + b(x)|Dw| s dx, under sharp assumptions relating the couples (p, q) and (p,s) to the Hölder exponents of the modulating coefficients a(·) and b(·), respectively.
Main Authors: | , |
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Format: | Journal article |
Language: | English |
Published: |
Elsevier
2019
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