Please use this identifier to cite or link to this item: http://hdl.handle.net/10525/2808

 Title: Approximation par des morphismes de chaînes et points fixes des applications multivoques Authors: Robert, Cauty Keywords: Chain MorphismFixed PointWeighted Map Issue Date: 2012 Publisher: Institute of Mathematics and Informatics Bulgarian Academy of Sciences Citation: Serdica Mathematical Journal, Vol. 38, No 4, (2012), 523p-538p Abstract: In this paper, we consider u.s.c. multivalued maps with compact point images. We develop a notion of approximation of such maps by chain mappings between the singular chain complexes of the spaces, and use this notion to prove fixed point theorems. Description: 2010 Mathematics Subject Classification: 54C60, 54H25. URI: http://hdl.handle.net/10525/2808 ISSN: 1310-6600 Appears in Collections: Volume 38, Number 4

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