Approximation of planar BV homeomorphisms by diffeomorphisms
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DOI: 10.1016/j.jfa.2018.10.022
Abstract: Abstract We show that a planar BV homeomorphism can be approximated in the area strict sense, together with its inverse, with smooth or piecewise affine homeomorphisms. read more here.
Keywords: homeomorphisms diffeomorphisms; approximation planar; planar homeomorphisms;