Contemporary Mathematics, Volume 3 Issue 3 (2022), 270-385 < Previous vol / issue Next vol/issue >

This issue is in progress but contains articles that are final and fully citable.

Computing Untwisted Dijkgraaf-Witten Invariants for Arborescent Links

by Chen Haimiao

Abstract: ...

Open Access Research Article

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Spectral Collocation Algorithm for Solving Fractional Volterra-Fredholm Integro-Differential Equations via Generalized Fibonacci Polynomials

by Mohamed A. S.,Abo-Eldahab E. M.,Ali S. M.

Abstract: In this research article, we build and implement an efficient spectral algorithm for handling linear/nonlinear mixed Volterra-Fredholm integro-differential equations. First, we expand the exact soluti...

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On F-Contractions: A Survey

by Fabiano Nicola,Kadelburg Zoran,Mirkov Nikola, Vesna Šešum Čavić, Radenović Stojan

Abstract: D. Wardowski proved in 2012 a generalization of Banach Contraction Principle by introducing F-contractions in metric spaces. In the next ten years, a great number of researchers used Wardowski's appro...

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Study of Effect of Different Shapes of Nanoparticles in Three-Layer Model for Blood Flow in Arterioles

by Bali Rekha,Prasad Bhawini,Mishra Swati

Abstract: Arterioles are pivotal console of hemodynamics as they are significant contributors to pressure. Under various physiological conditions like administration of a drug, arterioles ascertain divergent me...

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The Eigenfunction Method to Calculate the Klein-Gordon Propagator in an Inhomogeneous Magnetic Field

by Emerson B.S. Corrêa, M. G. Lima, S. C. Q. Arruda

Abstract: In this paper, we use the Eigenfunction method (Ritus'method) to calculate the Klein-Gordon propagator under an external magnetic field with an exponential damping factor b, in a four-dimensional Eucl...

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Quantized Constrained Molecular Chains: Vibrations, Internal Rotations and Polymerization

by Ramon F. Alvarez-Estrada

Abstract: The present work has a twofold purpose. a) It proposes a quantum-mechanical approach to constrained molecular chains and their small vibrations and rotations, by employing in a compact way vector vari...

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Retraction Note to "Numerical Solution to Unsteady One-Dimensional Convection-Diffusion Problems Using Compact Difference Schemes Combined with Runge-Kutta Methods" [Contemporary Mathematics, Volume 2 Issue 4 (2021) 399-408]

by Universal Wiser Publisher

Abstract: The Editor-in-Chief and the publisher have retracted the following article: Zhu Z, Chen J. Numerical Solution to Unsteady One-Dimensional Convection-Diffusion Problems Using CompactDifference Schemes ...

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