Arab Journal of Mathematical Sciences , Open Access
Issue(s) available: 2 – From Volume: 26 Issue: 1/2, to Volume: 27 Issue: 1
Category:
Mechanical and Materials EngineeringA direct computation of a certain family of integrals
Lorenzo Fornari, Enrico Laeng, Vittorino PataThe authors propose a rather elementary method to compute a family of integrals on the half line, involving positive powers of sin x and negative powers of x, depending on…
Critical point equation on almost f-cosymplectic manifolds
H. Aruna Kumara, V. VenkateshaBesse first conjectured that the solution of the critical point equation (CPE) must be Einstein. The CPE conjecture on some other types of Riemannian manifolds, for…
On the geometry of the tangent bundle with gradient Sasaki metric
Lakehal Belarbi, Hichem ElhendiLet (M, g) be a n-dimensional smooth Riemannian manifold. In the present paper, the authors introduce a new class of natural metrics denoted by gf and called gradient…
Some remarks on invariant lightlike submanifolds of indefinite Sasakian manifold
Samuel SsekajjaThe author considers an invariant lightlike submanifold M, whose transversal bundle
Three-dimensional trans-Sasakian manifolds and solitons
Sudhakar Kumar Chaubey, Uday Chand DeThe authors set the goal to find the solution of the Eisenhart problem within the framework of three-dimensional trans-Sasakian manifolds. Also, they prove some results of…
An investigation on the existence of warped product irrotational screen-real lightlike submanifolds of metallic semi-Riemannian manifolds
Gauree Shanker, Ankit YadavThe purpose of this paper is to study the geometry of screen real lightlike submanifolds of metallic semi-Riemannian manifolds. Also, the authors investigate whether these…
Robust numerical method for singularly perturbed differential equations having both large and small delay
Habtamu Garoma DebelaThe purpose of this study is to develop stable, convergent and accurate numerical method for solving singularly perturbed differential equations having both small and large delay.
Geometric properties of the Bertotti–Kasner space-time
H.M. Manjunatha, S.K. Narasimhamurthy, Zohreh NekoueeThe purpose of this paper is to study the Bertotti–Kasner space-time and its geometric properties.
Nonessential sum graph of an Artinian ring
Bikash Barman, Kukil Kalpa RajkhowaThe authors study the interdisciplinary relation between graph and algebraic structure ring defining a new graph, namely “non-essential sum graph”. The nonessential sum…
Existence of positive solutions for p-Laplacian systems involving left and right fractional derivatives
Samira Ramdane, Assia Guezane-LakoudThe paper deals with the existence of positive solutions for a coupled system of nonlinear fractional differential equations with p-Laplacian operator and involving both…
Infinite horizon impulse control problem with jumps and continuous switching costs
Rim Amami, Monique Pontier, Hani AbidiThe purpose of this paper is to show the existence results for adapted solutions of infinite horizon doubly reflected backward stochastic differential equations with…
Fixed point theorems for Geraghty-type mappings applied to solving nonlinear Volterra-Fredholm integral equations in modular G-metric spaces
Godwin Amechi Okeke, Daniel FrancisThe authors prove the existence and uniqueness of fixed point of mappings satisfying Geraghty-type contractions in the setting of preordered modular G-metric spaces. The…
Finite extinction for a doubly nonlinear parabolic equation of fast diffusion type
Md Abu Hanif SarkarThe purpose of this paper is to find a doubly nonlinear parabolic equation of fast diffusion in a bounded domain.
Introduction of new Picard–S hybrid iteration with application and some results for nonexpansive mappings
Julee SrivastavaIn this paper, Picard–S hybrid iterative process is defined, which is a hybrid of Picard and S-iterative process. This new iteration converges faster than all of Picard…
Further fresh and general traveling wave solutions to some fractional order nonlinear evolution equations in mathematical physics
Tarikul Islam, Armina AkterFractional order nonlinear evolution equations (FNLEEs) pertaining to conformable fractional derivative are considered to be revealed for well-furnished analytic solutions…
Generalized cyclic contractions and coincidence points involving a control function on partial metric spaces
Sushanta Kumar MohantaIn this paper, we use the notion of cyclic representation of a nonempty set with respect to a pair of mappings to obtain coincidence points and common fixed points for a…
Multistep-type construction of fixed point for multivalued ρ-quasi-contractive-like maps in modular function spaces
Hudson Akewe, Hallowed OlaoluwaIn this paper, the explicit multistep, explicit multistep-SP and implicit multistep iterative sequences are introduced in the context of modular function spaces and proven…
On a class of non-local discrete boundary value problem
Anass Ourraoui, Abdesslem AyoujilIn this article, the authors discuss the existence and multiplicity of solutions for an anisotropic discrete boundary value problem in T-dimensional Hilbert space. The…
Further study on the Brück conjecture and some non-linear complex differential equations
Dilip Chandra Pramanik, Kapil RoyThe purpose of this current paper is to deal with the study of non-constant entire solutions of some non-linear complex differential equations in connection to Brück…
On classification of (n+6)-dimensional nilpotent n-Lie algebras of class 2 with n≥4
Mehdi Jamshidi, Farshid Saeedi, Hamid DarabiThe purpose of this paper is to determine the structure of nilpotent
ISSN:
1319-5166e-ISSN:
2588-9214Online date, start – end:
2020Copyright Holder:
King Saud University(opens new window)Open Access:
open accessEditor:
- Dr Tariq Alfhadel