Fixed point theory for Mönch-type maps defined on closed subsets of Fréchet spaces: the projective limit approach
Author(s) -
Ravi P. Agarwal,
Jewgeni H. Dshalalow,
Donal O’Regan
Publication year - 2005
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/ijmms.2005.2775
Subject(s) - mathematics , inverse limit , banach space , limit (mathematics) , type (biology) , projective test , pure mathematics , space (punctuation) , projective space , sequence (biology) , fixed point , fréchet space , discrete mathematics , functional analysis , mathematical analysis , interpolation space , ecology , biology , linguistics , philosophy , genetics , biochemistry , chemistry , gene
New Leray-Schauder alternatives are presented for Mönch-type maps defined between Fréchet spaces. The proof relies on viewing a Fréchet space as the projective limit of a sequence of Banach spaces
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