Results 11 to 20 of about 7,821,983 (355)
Fixed point theorems for enriched Kannan mappings in CAT(0) spaces
Fixed Point Theory and Algorithms for Sciences and Engineering, 2023 We present enriched Kannan and enriched Bianchini mappings in the framework of unique geodesic spaces. For such mappings, we establish the existence and uniqueness of a fixed point in the setting of CAT(0) spaces and show that an appropriate ...
A. Y. Inuwa +3 more
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On Hilfer generalized proportional fractional derivative
Advances in Difference Equations, 2020 Motivated by the Hilfer and the Hilfer–Katugampola fractional derivative, we introduce in this paper a new Hilfer generalized proportional fractional derivative, which unifies the Riemann–Liouville and Caputo generalized proportional fractional ...
Idris Ahmed +4 more
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Strong convergence theorems for fixed point of multi-valued mappings in Hadamard spaces
Journal of Inequalities and Applications, 2022 With the help of CN-inequality, we study fixed point of multi-valued mappings with closed bounded images and establish some strong convergence theorems involving a countable family of demicontractive mappings in Hadamard spaces.
Sani Salisu +2 more
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Transactions of the American Mathematical Society, 1973 A fixed point structure is a triple ( X , P , F ) (X,\mathcal {P},\mathcal {F}) where X is a set, P \mathcal {P} a collection of subsets of X, and F \mathcal {F} a family of multifunctions on X ...
Muenzenberger, T. B., Smithson, R. E.
openaire +2 more sources
Advances in Difference Equations, 2021 In this paper, the problem of temperature distribution for convective straight fins with constant and temperature-dependent thermal conductivity is solved by using artificial neural networks trained by the biogeography-based heterogeneous cuckoo search ...
Ashfaq Ahmad +2 more
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Variational methods to second-order Dirichlet boundary value problems with impulses on the half-line
Cubo, 2022 In this paper, the existence of solutions for a second-order impulsive differential equation with a parameter on the half-line is investigated. Applying Lax-Milgram Theorem, we deal with a linear Dirichlet impulsive problem, while the nonlinear case is ...
Meriem Djibaoui, Toufik Moussaoui
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Plug-and-Play ADMM for Image Restoration: Fixed-Point Convergence and Applications [PDF]
IEEE Transactions on Computational Imaging, 2016 Alternating direction method of multiplier (ADMM) is a widely used algorithm for solving constrained optimization problems in image restoration. Among many useful features, one critical feature of the ADMM algorithm is its modular structure, which allows
Stanley H. Chan +2 more
semanticscholar +1 more source
Local fractional Newton’s inequalities involving generalized harmonic convex functions
Advances in Difference Equations, 2020 A new auxiliary result based on a three step quadratic kernel utilizing the concepts of local fractional calculus is obtained. Using this new auxiliary result we have several new Newton type inequalities whose power q of local fractional derivative in ...
Sabah Iftikhar +3 more
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Scientific Reports, 2023 During last decades the research of nanofluid is of great interest all over the World, particularly because of its thermal applications in engineering, and biological sciences.
Muhammad Arif +4 more
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Fixed Point Theory, 2020 In this paper, we introduce a modified inertial subgradient extragradient method for solving a variational inequality problem with Lipschitz pseudomonotone mapping and a common fixed-point problem of a family of nonexpansive mappings.
L. Ceng, A. Petruşel, X. Qin, J. C. Yao
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