Zobrazeno 1 - 6 of 6 pro vyhledávání: '"Adrian Ghiura"'
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Akademický článek
Best Proximity Points for a New Class of Generalized Proximal Mappings
Autor: Tayyab Kamran, Muhammad Usman Ali, Mihai Postolache, Adrian Ghiura, Misbah Farheen
Publikováno v: International Journal of Analysis and Applications, Vol 13, Iss 2, Pp 198-205 (2017)
The best proximity points are usually used to find the optimal approximate solution of the operator equation Tx = x, when T has no fixed point. In this paper, we prove some best proximity point theorems for nonself multivalued operators, following th
Externí odkaz: https://doaj.org/article/8881b41c96af41e99f60bf1e83f0b998
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2
Convergence of modified Picard-Mann hybrid iteration process for nearly nonexpansive mappings
Autor: Adrian Ghiura
In this paper, we prove the strong convergence theorems for nearly nonexpansive mappings, using the modified Picard-Mann hybrid iteration process in the context of uniformly convex Banach space.
Comment: 7 pages
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaca9373e131b7db45b6ba786f9124de
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4
The Banach contraction principle in C ∗ $C^{*}$ -algebra-valued b-metric spaces with application
Autor: Tayyab Kamran, Adrian Ghiura, Samina Batul, Mihai Postolache, Rashid Ali
Publikováno v: Fixed Point Theory and Applications. 2016
We introduce the notion of a $C^{*}$ -algebra-valued b-metric space. We generalize the Banach contraction principle in this new setting. As an application of our result, we establish an existence result for an integral equation in a $C^{*}$ -algebra-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8661c93df965c41078edc4bf77c96f4
https://doi.org/10.1186/s13663-015-0486-z
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5
A comparative study on the convergence rate of some iteration methods involving contractive mappings
Autor: Adrian Ghiura, Shahin Fathollahi, Mihai Postolache, Shahram Rezapour
Publikováno v: Fixed Point Theory and Applications. 2015(1)
We compare the rate of convergence for some iteration methods for contractions. We conclude that the coefficients involved in these methods have an important role to play in determining the speed of the convergence. By using Matlab software, we provi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd74185bc377096b4a813f699492efa5
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