Abstract and Applied Analysis

Abstract and Applied Analysis / 2003 / Article

Open Access

Volume 2003 |Article ID 207650 | https://doi.org/10.1155/S1085337503205030

Ravi P. Agarwal, Donal O'Regan, "Birkhoff-Kellogg theorems on invariant directions for multimaps", Abstract and Applied Analysis, vol. 2003, Article ID 207650, 14 pages, 2003. https://doi.org/10.1155/S1085337503205030

Birkhoff-Kellogg theorems on invariant directions for multimaps

Received11 Dec 2001


We establish Birkhoff-Kellogg type theorems on invariant directions for a general class of maps. Our results, in particular, apply to Kakutani, acyclic, O'Neill, approximable, admissible, and 𝒰cκ maps.

Copyright © 2003 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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