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Browsing Natural and Agricultural Sciences by Author "Abbas, Mujahid"
Now showing items 21-40 of 93
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Okeke, Godwin Amechi; Abbas, Mujahid (Mathematical Association of Thailand, 2020-09)We propose two iterative schemes for three G-nonexpansive mappings and present their convergence analysis in the framework of a convex metric space endowed with a directed graph. Some numerical examples are given to ...
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Okeke, Godwin Amechi; Abbas, Mujahid (SpringerOpen, 2015-04-28)The aim of this paper is to introduce the concept of generalized φ-weakly contraction random operators and then to prove the convergence and almost sure T-stability of Mann and Ishikawa-type random iterative schemes. We ...
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Hussain, Nawab; Abbas, Mujahid; Azam, Akbar; Ahmad, Jamshaid (SpringerOpen Journal, 2014-03)In this paper, employing a new concept of generalized compatibility of a pair of mappings defined on a product space, certain coupled coincidence point results of mappings involved herein are obtained. We also deduce ...
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Karapınar, Erdal; Abbas, Mujahid; Farooq, Sadia (MDPI, 2020-02)In this paper, we investigate the existence of best proximity points that belong to the zero set for the αp-admissible weak (F, ϕ)-proximal contraction in the setting of M-metric spaces. For this purpose, we establish ...
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Abbas, Mujahid; Khan, Safeer Hussain; Postolache, Mihai (SpringerOpen, 2014-05)Recently, Karapınar and Tas (Comput. Math. Appl. 61:3370-3380, 2011) extended the class of Suzuki-generalized nonexpansive mappings to the class of SKC mappings. In this paper, we investigate SKC mappings to get a criterion ...
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Abbas, Mujahid; Ali, Basit; Rashid Butt, A. (Springer, 2015-09)The aim of this paper is to introduce a newtype of generalized multivalued contraction mappings and to present some results regarding fixed points of new class of multivalued contractions. As applications we obtain some ...
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Ali, Basit; Abbas, Mujahid (Springer, 2017-10)The aim of this paper is to introduce a class of generalized Suzuki type (α∗,ψφ)-contractive multivalued operators and to prove the existence of fixed point and common fixed point of such operators in the setup of b-metric ...
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Abbas, Mujahid; Chema, CImran Zulfiqar; Razani, Abdolrahman (University of Nis, Serbia, Faculty of Sciences and Mathematics, 2016)The necessary conditions for existence of a common fixed point of two mappings satisfying generalized b-order contractive condition in the setting of a partially ordered b-complete b-metric space are presented. Also, we ...
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Nazam, Muhammad; Arshad, Muhammad; Abbas, Mujahid (Universidad Politécnica de Valencia, 2017)Following the approach of F-contraction introduced byWardowski [13], in this paper, we introduce improved F-contraction of rational type in the framework of partial metric spaces and used it to obtain a common fixed ...
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Okeke, Godwin Amechi; Abbas, Mujahid (Universidad Politécnica de Valencia, 2020-04)It is our purpose in this paper to prove some fixed point results and Fejér monotonicity of some faster fixed point iterative sequences generated by some nonlinear operators satisfying rational inequality in complex valued ...
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Abbas, Mujahid; Ali, Basit; Romaguera, Salvador (SpringerOpen, 2013-11-07)Wardowski (Fixed Point Theory Appl. 2012:94, 2012, doi:10.1186/1687-1812-2012-94) introduced a new type of contraction called F-contraction and proved a fixed point result in complete metric spaces, which in turn generalizes ...
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Abbas, Mujahid; Ali, Basit; Vetro, Calogero (University of Sistan and Baluchestan, 2015)Recently, Phiangsungnoen et al. [J. Inequal. Appl. 2014:201 (2014)] studied fuzzy mappings in the framework of Hausdor fuzzy metric spaces. Following this direction of research, we establish the existence of fixed fuzzy ...
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Abbas, Mujahid; Ali, Basit (University of Sistan and Baluchestan, 2015)Generalized Geraghty type fuzzy mappings on complete metric spaces are introduced and a xed point theorem that generalizes some recent comparable results for fuzzy mappings in contemporary literature is obtained. Example ...
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Li, Xiangyang; Tanveer, Muhammad; Abbas, Mujahid; Ahmad, Maqbool; Kwun, Young Chel; Liu, Jing (Institute of Electrical and Electronics Engineers, 2019)In this paper, we extend Jungck–SP iteration with s–convexity in second sense and define its orbit. We prove the fixed point results for fractal generation via extended iteration and utilize these results to develop ...
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Khan, Safeer Hussain; Abbas, Mujahid; Nazir, Talat (Hindawi Publishing, 2014-07)Please read abstract in the article.
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Latif, Abdul; Nazir, Talat; Abbas, Mujahid (MDPI Open Access Journals, 2019)We present fixed points results of multivalued Prešić type k-step iterative mappings satisfying generalized weakly contraction conditions in metric spaces. An example is presented to support the main result proved herein. ...
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Abbas, Mujahid; Alfuraidan, Monther Rashed; Khan, Abdul Rahim; Nazir, Talat (SpringerOpen, 2015)In this paper, we establish the existence of fixed points for set-valued mappings satisfying certain graph contractions with set-valued domain endowed with a graph. These results unify, generalize, and complement various ...
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Shukla, S.; Abbas, Mujahid (University of Sistan and Baluchestan, 2014)In this paper, the concept of fuzzy metric-like spaces is intro duced which generalizes the notion of fuzzy metric spaces given by George and Veeramani [8]. Some fixed point results for fuzzy contractive mappings on fuzzy ...
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Alolaiyan, Hanan Abdulaziz; Ali, Basit; Abbas, Mujahid (International Scientific Research Publications, 2017)We obtain Edelstein-Suzuki type theorems for multivalued mappings in compact b-metric spaces. Moreover, we prove the existence of coincidence and common fixed points of a hybrid pair of mappings that satisfies Edelstein-Suzuki ...
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Leyew, Bahru Tsegaye; Abbas, Mujahid (University Politehnica of Bucharest, 2016)In this paper, we introduce the concept of a generalized alpha-Suzuki-Geraghty type contraction mapping and obtain fixed point results in the framework of an f-orbitally complete b-metric space. The results proved herein ...
Now showing items 21-40 of 93