Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Abimbola Abolarinwa"'
Publikováno v:
Axioms, Vol 13, Iss 5, p 332 (2024)
In this paper, we determine the variation formula for the first eigenvalue of (p,q)-biharmonic system on a closed Riemannian manifold. Several monotonic quantities are also derived.
Externí odkaz:
https://doaj.org/article/61131597ddd34436a7a7a1bb835ec640
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 44, Iss 4, Pp 1099-1108 (2022)
In this study, the analytical solution of the Schrödinger equation for the Trigonometric Inversely Quadratic plus Coulombic Hyperbolic Potential via the methodology of the supersymmetric approach was obtained. The energy equation and its correspon
Externí odkaz:
https://doaj.org/article/2c91e55e17304846a909c3ad75821cd8
Publikováno v:
AIMS Mathematics, Vol 7, Iss 7, Pp 12077-12090 (2022)
We investigate the Yamabe constant's behaviour in a conformal Ricci flow. For conformal Ricci flow metric g(t), t∈[0,T), the time evolution formula for the Yamabe constant Y(g(t)) is derived. It is demonstrated that if the beginning metric g(0)=g0
Externí odkaz:
https://doaj.org/article/c8cc892345ac4d27a4333da03116d6c2
Publikováno v:
Mathematics, Vol 11, Iss 23, p 4717 (2023)
This study establishes new upper bounds for the mean curvature and constant sectional curvature on Riemannian manifolds for the first positive eigenvalue of the q-Laplacian. In particular, various estimates are provided for the first eigenvalue of th
Externí odkaz:
https://doaj.org/article/cdb5af38a0644573ba1d5f6bfd62cbd9
Publikováno v:
Pan-American Journal of Mathematics, Vol 1, Iss 0 (2022)
This paper applies the modified Jensen inequality to generalize some cases of Pachpatte results of Opial-type inequalities on time scales. These inequalities further generalize some existing results.
Externí odkaz:
https://doaj.org/article/f3b727ef74af4cf7b41e0e1febcc795f
Weighted Cheeger constant and first eigenvalue lower bound estimates on smooth metric measure spaces
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-15 (2021)
Abstract We establish new eigenvalue inequalities in terms of the weighted Cheeger constant for drifting p-Laplacian on smooth metric measure spaces with or without boundary. The weighted Cheeger constant is bounded from below by a geometric constant
Externí odkaz:
https://doaj.org/article/436cbfd592d54e0fbf96115a0eacbd16
Autor:
Shyamal Kumar Hui, Abimbola Abolarinwa, Meraj Ali Khan, Fatemah Mofarreh, Apurba Saha, Sujit Bhattacharyya
Publikováno v:
Mathematics, Vol 11, Iss 6, p 1364 (2023)
In this article we derive a Li–Yau-type gradient estimate for a generalized weighted parabolic heat equation with potential on a weighted Riemannian manifold evolving by a geometric flow. As an application, a Harnack-type inequality is also derived
Externí odkaz:
https://doaj.org/article/ecf7d98c0bf04558b42f40b01d3d50e5
Publikováno v:
Journal of Inequalities and Applications, Vol 2020, Iss 1, Pp 1-14 (2020)
Abstract This paper studies the behaviour of the spectrum of the weighted p-Laplacian on a complete Riemannian manifold evolving by the Ricci-harmonic flow. Precisely, the first eigenvalue diverges in a finite time along this flow. It is further show
Externí odkaz:
https://doaj.org/article/3af507ad70b8418781d8d2832e0b0b36
Publikováno v:
Mathematics, Vol 10, Iss 23, p 4580 (2022)
A complete Riemannian manifold equipped with some potential function and an invariant conformal measure is referred to as a complete smooth metric measure space. This paper generalizes some integral inequalities of the Hardy type to the setting of a
Externí odkaz:
https://doaj.org/article/0b009fe973f54c4dab496dce5c6fb4b5
Publikováno v:
Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-16 (2019)
Abstract Let Δp,ϕ $\Delta _{p,\phi }$ be the weighted p-Laplacian defined on a smooth metric measure space. We study the evolution and monotonicity formulas for the first eigenvalue, λ1=λ(Δp,ϕ) $\lambda _{1}=\lambda (\Delta _{p,\phi })$, of Δp
Externí odkaz:
https://doaj.org/article/0c472fa494ea44baadc09cd929134719