Title of article
Composition of resolvents and quasinonexpansive multivalued mappings in Hadamared spaces
Author/Authors
ZAMANI ESKANDANI ، G. - University of Tabriz , Azarmi ، S. - University of Tabriz , Eslamian ، M. - University of Science and Technology of Mazandaran
Pages
17
From page
1939
To page
1955
Abstract
The proximal point algorithm, which is a well-known tool for finding minima of convex functions, is generalized from the classical Hilbert space framework into a nonlinear setting, namely, geodesic metric spaces of nonpositive curvature. In this paper we propose an iterative algorithm for finding the common element of the minimizers of a finite family of convex functions and the common fixed points of a finite family of quasi-nonexpansive multivalued mappings in Hadamard spaces.
Keywords
Proximal point algorithm , CAT(0) spaces , nonexpansive multivalued mappings
Journal title
Bulletin of the Iranian Mathematical Society
Serial Year
2017
Journal title
Bulletin of the Iranian Mathematical Society
Record number
2456202
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