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On nonspreading-type mappings in Hadamard spaces
Author(s) -
Godwin Chidi Ugwunnadi,
Chinedu Izuchkwu,
Oluwatosin Temitope Mewomo
Publication year - 2020
Publication title -
boletim da sociedade paranaense de matemática
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.347
H-Index - 15
eISSN - 2175-1188
pISSN - 0037-8712
DOI - 10.5269/bspm.41768
Subject(s) - hadamard transform , type (biology) , class (philosophy) , mathematics , convergence (economics) , pure mathematics , fixed point , discrete mathematics , topology (electrical circuits) , mathematical analysis , computer science , combinatorics , biology , artificial intelligence , economics , ecology , economic growth
In this paper, we study a new class of nonspreading-type mappings more general than the class of strictly pseudononspreading and the class of generalized nonspreading mappings. We state and prove some strong convergence theorems of the Mann-type and Ishikawa-type algorithms for approximating fixed points of our class of mappings in Hadamard spaces.

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