نتایج جستجو برای: psi weak contractions

تعداد نتایج: 171711  

Partial metric spaces were introduced by Matthews in 1994 as a part of the study of denotational semantics of data flow networks. In 2014 Asadi and {it et al.} [New Extension of $p$-Metric Spaces with Some fixed point Results on $M$-metric paces, J. Ineq. Appl. 2014 (2014): 18] extend the Partial metric spaces to $M$-metric spaces. In this work, we introduce the class of $F(psi,varphi)$-contrac...

Journal: :J. Symb. Log. 2002
David Asperó Philip D. Welch

Journal: :medical journal of islamic republic of iran 0
slobodan m jankovic from the department of pharmacology, medical faculty, kragujevac, serbia, fr yugoslavia dusan b. beleslin

up to date, there are four pharmacologically characterized subtypes of muscarinic receptors (m1, m2, m3 and m4). in our study we have investigated muscarinic receptor subtypes in smooth muscle layers of human stomach. isolated preparations of longitudinal and circular muscle layers from human stomach were used. acetylcholine, bethanechol, carbachol, pilocarpine and ahr -602 produced concentrati...

2010
Magnus Johansson

Johansson, M. 2010. Psi-calculi: a framework for mobile process calculi. Cook your own correct process calculus just add data and logic. Acta Universitatis Upsaliensis. Uppsala Dissertations from the Faculty of Science and Technology 94. 184 pp. Uppsala. ISBN 978-91-554-7818-6. A psi-calculus is an extension of the pi-calculus with nominal data types for data structures, logical assertions, and...

In this paper, we introduce a pair of generalized proximal contraction mappings and prove the existence of a unique best proximity point for such mappings in a complete metric space. We provide examples to illustrate our result. Our result extends some of the results in the literature.

Journal: :Mathematics 2023

In this paper, we introduce three classes of proximal contractions that are called the proximally λ−ψ−dominated contractions, generalized ηβγ−proximal and Berinde-type weak obtain common best proximity points for these in setting F−metric spaces. Further, point result α−φ−proximal As an application, fixed coincidence results obtained. Some examples provided to support validity our main results....

‎In this paper‎, ‎first we introduce the notion of $frac{1}{2}$-modular metric spaces and weak $(alpha,Theta)$-$omega$-contractions in this spaces and we establish some results of best proximity points‎. ‎Finally‎, ‎as consequences of these theorems‎, ‎we derive best proximity point theorems in modular metric spaces endowed with a graph and in partially ordered metric spaces‎. ‎We present an ex...

Journal: :Fundamental Journal of Mathematics and Applications 2018

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