標題: An Elementary Proof of a Generalization of Banach\'s Mapping Theorem
作者: Li, Ming-Chia
應用數學系
Department of Applied Mathematics
公開日期: 1-May-2014
摘要: We give an elementary proof of a generalization of Banach\'s mapping theorem, which says that for any two mappings f : A -> B and g : B -> A, there exists a subset A(0) of A such that g(Bf (A(0))) = AA(0).
URI: http://dx.doi.org/10.4169/amer.math.monthly.121.05.445
http://hdl.handle.net/11536/24455
ISSN: 0002-9890
DOI: 10.4169/amer.math.monthly.121.05.445
期刊: AMERICAN MATHEMATICAL MONTHLY
Volume: 121
Issue: 5
起始頁: 445
結束頁: 446
Appears in Collections:Articles