Fixed point theory of cyclic operators
M Păcurar, IA Rus - Journal of Fixed Point Theory and Applications, 2022 - Springer
In this paper, we present new variants of some known fixed point theorems and new fixed
point results for cyclic operators on ordered sets, on distance spaces, and on ordered …
point results for cyclic operators on ordered sets, on distance spaces, and on ordered …
Weakly Picard mappings: Retraction-displacement condition, quasicontraction notion and weakly Picard admissible perturbation.
IA Rus - Studia Universitatis Babes-Bolyai, Mathematica, 2024 - search.ebscohost.com
Let (X, d) be a metric space, f: X→ X be a mapping and G (., f (.)) be an admissible
perturbation of f. In this paper we study the following problems: In which conditions imposed …
perturbation of f. In this paper we study the following problems: In which conditions imposed …
[PDF][PDF] Some classes of distance spaces as generalized metric spaces: terminology, mappings, fixed points and applications in Theoretical Informatics
V BERINDE, MA Pacurar, IA RUS - creative-mathematics.cunbm.utcluj …
In this paper we present a point of view on the terminology of distance spaces (names, basic
notions, convergence sequence, Cauchy sequence, contraction mapping, induced order …
notions, convergence sequence, Cauchy sequence, contraction mapping, induced order …
Coincidence point theorems in some generalized metric spaces.
AD Filip - Studia Universitatis Babes-Bolyai, Mathematica, 2023 - search.ebscohost.com
Coincidence point theorems in some generalized metric spaces Page 1 Stud. Univ. Babes-Bolyai
Math. 68(2023), No. 4, 925–930 DOI: 10.24193/subbmath.2023.4.18 Coincidence point …
Math. 68(2023), No. 4, 925–930 DOI: 10.24193/subbmath.2023.4.18 Coincidence point …