Ergodic theorems for hybrid sequences in a Hilbert space with applications.

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Bibliographic Details
Title: Ergodic theorems for hybrid sequences in a Hilbert space with applications.
Authors: Djafari Rouhani, Behzad1 behzad@math.utep.edu
Source: Journal of Mathematical Analysis & Applications. Jan2014, Vol. 409 Issue 1, p205-211. 7p.
Subjects: Mathematics theorems, Hilbert space, Generalization, Mathematical sequences, Fixed point theory, Stochastic convergence
Abstract: Abstract: In this paper, we introduce the notion of generalized hybrid sequences, extending the notion of nonexpansive sequences introduced and studied in our previous work Djafari Rouhani (1981, 1990, 1990, 1997, 2002, 2004, 2002) [2–8], and prove ergodic and convergence theorems for such sequences in a Hilbert space . Subsequently, we apply our results to prove new fixed point theorems for generalized hybrid mappings, first introduced in Kocourek et al. (2010) [14], Takahashi and Takeuchi (2011) [20], defined on arbitrary nonempty subsets of . [Copyright &y& Elsevier]
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Database: Engineering Source
Description
Abstract:Abstract: In this paper, we introduce the notion of generalized hybrid sequences, extending the notion of nonexpansive sequences introduced and studied in our previous work Djafari Rouhani (1981, 1990, 1990, 1997, 2002, 2004, 2002) [2–8], and prove ergodic and convergence theorems for such sequences in a Hilbert space . Subsequently, we apply our results to prove new fixed point theorems for generalized hybrid mappings, first introduced in Kocourek et al. (2010) [14], Takahashi and Takeuchi (2011) [20], defined on arbitrary nonempty subsets of . [Copyright &y& Elsevier]
ISSN:0022247X
DOI:10.1016/j.jmaa.2013.06.067