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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

A short proof of a theorem on compositions of d.c. mappings


Author: Libor Veselý
Journal: Proc. Amer. Math. Soc. 101 (1987), 685-686
MSC: Primary 26B25; Secondary 47H99
MathSciNet review: 911033
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Abstract: In this note, there is presented an essentially shorter proof of the theorem that a composition of d.c. mappings is locally d.c., proved for finite dimensions by P. Hartman in 1959.


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DOI: http://dx.doi.org/10.1090/S0002-9939-1987-0911033-4
Article copyright: © Copyright 1987 American Mathematical Society