Minimization problem of proximal point algorithm in complete CAT(0) spaces
نویسندگان
چکیده
In this paper a proximal point algorithm for convex function is considered in complete CAT(0) spaces. We introduce necessary and sufficient condition the set of minimizers to be nonempty, by showing that case, iterative sequence converges strongly metric projection some onto function.
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ژورنال
عنوان ژورنال: Filomat
سال: 2022
ISSN: ['2406-0933', '0354-5180']
DOI: https://doi.org/10.2298/fil2218289m