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Published in 2023 at "Axioms"
DOI: 10.3390/axioms12060518
Abstract: Since 1964, when I.A. Perov introduced the so-called generalized metric space where d(x,y) is an element of the vector space Rm, many researchers have considered various contractive conditions in this type of space. In this…
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Keywords:
fixed point;
space;
binary relation;
remarks perov ... See more keywords