Zobrazeno 1 - 10
of 1 551
pro vyhledávání: '"Mohd. Danish"'
Autor:
Mohd. Danish Siddiqi, Fatemah Mofarreh
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 21628-21640 (2024)
In this research note, we investigated the characteristics of perfect fluid spacetime when coupled with the hyperbolic Ricci soliton. We additionally interacted with the perfect fluid spacetime, with a $ \varphi(\mathcal{Q}) $-vector field and a bi-c
Externí odkaz:
https://doaj.org/article/67dc610f71714eeface02239b71d0e26
Publikováno v:
Mathematics, Vol 12, Iss 9, p 1279 (2024)
In this article, we delve into the study of statistical solitons on submanifolds of Kenmotsu statistical manifolds, introducing the presence of concircular vector fields. This investigation is further extended to study the behavior of almost quasi-Ya
Externí odkaz:
https://doaj.org/article/f0158173e8af4f43a4abf41d0b6348f0
Publikováno v:
Mathematics, Vol 11, Iss 21, p 4452 (2023)
A solution to an evolution equation that evolves along symmetries of the equation is called a self-similar solution or soliton. In this manuscript, we present a study of η-Ricci solitons (η-RS) for an interesting manifold called the (ε)-Kenmotsu m
Externí odkaz:
https://doaj.org/article/a7469852b00f428c8df2cb09946206ad
Autor:
Ali H. Hakami, Mohd. Danish Siddiqi
Publikováno v:
Mathematics, Vol 11, Iss 15, p 3368 (2023)
In this article, we investigate anti-invariant Riemannian and Lagrangian submersions onto Riemannian manifolds from the Lorentzian para-Sasakian manifold. We demonstrate that, for these submersions, horizontal distributions are not integrable and the
Externí odkaz:
https://doaj.org/article/2c63d089309e4740a169c31e3c7f1997
In Riemannian geometry, Ricci soliton inequalities are an important field of study that provide profound insights into the geometric and analytic characteristics of Riemannian manifolds. An extensive study of Ricci soliton inequalities is given in th
Externí odkaz:
http://arxiv.org/abs/2408.05312
Publikováno v:
Axioms, Vol 12, Iss 2, p 138 (2023)
The goal of the present research paper is to study how a spacetime manifold evolves when thermal flux, thermal energy density and thermal stress are involved; such spacetime is called a thermodynamical fluid spacetime (TFS). We deal with some geometr
Externí odkaz:
https://doaj.org/article/083e75de2dad4f31bb659b656ab7485b
Publikováno v:
Axioms, Vol 11, Iss 11, p 594 (2022)
This research article endeavors to discuss the attributes of Riemannian submersions under the canonical variation in terms of the conformal η-Ricci soliton and gradient conformal η-Ricci soliton with a potential vector field ζ. Additionally, we es
Externí odkaz:
https://doaj.org/article/8a951de8f3324724bbc569de36aa1dbb
Publikováno v:
Symmetry, Vol 14, Iss 8, p 1681 (2022)
In this paper, we first define a Kenmotsu-like statistical manifold (K.l.s.m) with examples. Then, we switch to Kenmotsu-like statistical submersions (K.l.s.s), where we investigate the fact that, for such submersions, each fiber is a statistical man
Externí odkaz:
https://doaj.org/article/5b7cad5065f44b8295dee3e81bac0e66
Publikováno v:
Mathematics, Vol 9, Iss 18, p 2209 (2021)
We show presence a special torse-forming vector field (a particular form of torse-forming of a vector field) on generalized Robertson–Walker (GRW) spacetime, which is an eigenvector of the de Rham–Laplace operator. This paves the way to showing t
Externí odkaz:
https://doaj.org/article/3c16e808a4f94ce481d14d3f06e507aa
Autor:
Krause, Anton, Khursheed, Mohd Danish, Schulz, Philipp, Burmeister, Friedrich, Fettweis, Gerhard
The increasing relevance of resilience in wireless connectivity for Industry 4.0 stems from the growing complexity and interconnectivity of industrial systems, where a single point of failure can disrupt the entire network, leading to significant dow
Externí odkaz:
http://arxiv.org/abs/2308.06980