An index theory for countably \(P\)-concentrative \(J\) maps

DOI10.1016/S0893-9659(03)90127-3zbMath1063.47057MaRDI QIDQ1433206

Ravi P. Agarwal, Donal O'Regan

Publication date: 15 June 2004

Published in: Applied Mathematics Letters (Search for Journal in Brave)

zbMATH Keywords

retractionfixed point indexmultimapscountably \(P\)-concentrative map

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Set-valued operators (47H04) Degree theory for nonlinear operators (47H11)

Related Items

On perturbations of accretive mappings

Cites Work

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