Let Ω⊆ℝ² be a domain and let f ? W1,1(,R2) be a homeomorphism (between and f ()). Then there exists a sequence of smooth diffeomorphisms fkconverging to f in W1,1(, R2) and uniformly.
Diffeomorphic approximation of W1,1planar Sobolev homeomorphisms
Pratelli, Aldo
2018-01-01
Abstract
Let Ω⊆ℝ² be a domain and let f ? W1,1(,R2) be a homeomorphism (between and f ()). Then there exists a sequence of smooth diffeomorphisms fkconverging to f in W1,1(, R2) and uniformly.File in questo prodotto:
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