67 research outputs found

    Fixed point results of enriched interpolative Kannan type operators with applications

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    [EN] The purpose of this paper is to introduce the class of enriched interpolative Kannan type operators on Banach space that contains theclasses of enriched Kannan operators, interpolative Kannan type contraction operators and some other classes of nonlinear operators. Some examples are presented to support the concepts introduced herein. A convergence theorem for the Krasnoselskij iteration method to approximate fixed point of the enriched interpolative Kannan type operators is proved. We study well-posedness, Ulam-Hyers stability and periodic point property of operators introduced herein. As an application of the main result, variational inequality problems is solved.Abbas, M.; Anjum, R.; Riasat, S. (2022). Fixed point results of enriched interpolative Kannan type operators with applications. Applied General Topology. 23(2):391-404. https://doi.org/10.4995/agt.2022.1670139140423

    Fixed Point Theorems Using Interpolative Boyd-Wong Type Contractions And Interpolative Matkowski Type Contractions on Partial Sb-Metric Space

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    In this article, we define and explore the topological properties of partial Sb-metric space. We define interpolative Boyd-Wong type contraction and interpolative Matkowski type contractions in the setting of partial Sb-metric space and obtain fixed point results for the same

    Existence of a solution for a nonlinear integral equation by nonlinear contractions involving simulation function in partially ordered metric space

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    In a recent paper, Khojasteh et al. presented a new collection of simulation functions, said Z-contraction. This form of contraction generalizes the Banach contraction and makes different types of nonlinear contractions. In this article, we discuss a pair of nonlinear operators that applies to a nonlinear contraction including a simulation function in a partially ordered metric space. For this pair of operators with and without continuity, we derive some results about the coincidence and unique common fixed point. In the following, many known and dependent consequences in fixed point theory in a partially ordered metric space are deduced. As well, we furnish two interesting examples to explain our main consequences, so that one of them does not apply to the principle of Banach contraction. Finally, we use our consequences to create a solution for a particular type of nonlinear integral equation
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