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Changes of Variable in Besov Spaces
Author(s) -
Bourdaud Gerard,
Sickel Winfried
Publication year - 1999
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.19991980103
Subject(s) - mathematics , homogeneous , besov space , bounded function , variable (mathematics) , space (punctuation) , pure mathematics , set (abstract data type) , mathematical analysis , interpolation space , combinatorics , functional analysis , computer science , biochemistry , chemistry , gene , operating system , programming language
We characterize the set of all homeomorphisms π such that the mapping f → f o π is bounded on a homogeneous or inhomogeneous Besov space (0 < s < 1).