Arab Journal of Mathematical Sciences , Open Access
Issue(s) available: 9 – From Volume: 26 Issue: 1/2, to Volume: 30 Issue: 2
Rational homotopy type of projectivization of the tangent bundle of certain spaces
Jean Baptiste Gastinzi, Meshach NdlovuThe paper aims to determine the rational homotopy type of the total space of projectivized bundles over complex projective spaces using Sullivan minimal models, providing insights…
Ultrametric Fredholm operators and approximate pseudospectrum
Jawad EttaybThe paper deals with ultrametric bounded Fredholm operators and approximate pseudospectra of closed and densely defined (resp. bounded) linear operators on ultrametric Banach…
Screen Cauchy–Riemann (SCR)-lightlike submanifolds of metallic semi-Riemannian manifolds
Gauree Shanker, Ankit Yadav, Ramandeep KaurThe screen Cauchy–Riemann (SCR)-lightlike submanifold is an important class of submanifolds of semi-Riemannian manifolds. It contains various other classes of submanifolds as its…
On primality of Cartesian product of graphs
Nadia El Amri, Imed Boudabbous, Mouna YaichThe present work focuses on the primality and the Cartesian product of graphs.
Some results on the total zero-divisor graph of a commutative ring
Subramanian VisweswaranThe purpose of this paper is to characterize a commutative ring R with identity which is not an integral domain such that ZT(R), the total zero-divisor graph of R is connected and…
Almost Ricci–Yamabe soliton on contact metric manifolds
Mohan Khatri, Jay Prakash SinghThis paper aims to study almost Ricci–Yamabe soliton in the context of certain contact metric manifolds.
Foundational aspects of a new matrix holomorphic structure
Hedi Khedhiri, Taher MkademiIn this paper we talk about complex matrix quaternions (biquaternions) and we deal with some abstract methods in mathematical complex matrix analysis.
L2-convergence of Yosida approximation for semi-linear backward stochastic differential equation with jumps in infinite dimension
Hani Abidi, Rim Amami, Roger Pettersson, Chiraz TrabelsiThe main motivation of this paper is to present the Yosida approximation of a semi-linear backward stochastic differential equation in infinite dimension. Under suitable…
A frictional contact problem with normal damped response conditions and thermal effects for a thermo-electro-viscoelastic material
Abdelmoumene DjabiThe paper presents a mathematical problem involving quasistatic contact between a thermo-electro-viscoelastic body and a lubricated foundation, where the contact is described…
A dynamic analysis of a prey–predator population model with a nonlinear harvesting rate
Nadia MohdebIn this article, the author discusses dynamical behaviors of a prey-predator population model with nonlinear harvesting rate and offers a mathematical analysis of the model.
Generalized Wintgen inequality for BI-SLANT submanifolds in conformal Sasakian space form with quarter-symmetric connection
Mohd Aslam, Mohd Danish Siddiqi, Aliya Naaz SiddiquiIn 1979, P. Wintgen obtained a basic relationship between the extrinsic normal curvature the intrinsic Gauss curvature, and squared mean curvature of any surface in a Euclidean…
Periodic solutions for a class of perturbed sixth-order autonomous differential equations
Chems Eddine Berrehail, Amar MakhloufThe objective of this work is to study the periodic solutions for a class of sixth-order autonomous ordinary differential equations
Paley and Hardy's inequalities for the Fourier-Dunkl expansions
Anis ElgarnaPaley's and Hardy's inequality are proved on a Hardy-type space for the Fourier–Dunkl expansions based on a complete orthonormal system of Dunkl kernels generalizing the classical…
ISSN:
1319-5166e-ISSN:
2588-9214Online date, start – end:
2020Journal’s owner:
King Saud University(opens new window)Open Access:
open accessEditor:
- Dr Tariq Alfhadel