Zobrazeno 1 - 10
of 2 100
pro vyhledávání: '"p-Laplacian Operator"'
Autor:
Elhoussain Arhrrabi, Hamza El-Houari
Publikováno v:
Cubo, Vol 26, Iss 3, Pp 407-430 (2024)
This study extensively investigates a specific category of Kirchhoff-Schrödinger systems in fractional Sobolev space with Dirichlet boundary conditions. The main focus is on exploring the existence and multiplicity of non-negative solutions. The non
Externí odkaz:
https://doaj.org/article/74535d2b34034d92b79077a54a9db550
Autor:
M. J. Huntul
Publikováno v:
AIMS Mathematics, Vol 9, Iss 11, Pp 32734-32756 (2024)
Two inverse source problems for a space-time fractional differential equation involving bi-fractional Laplacian operators in the spatial variable and Caputo time-fractional derivatives of different orders between 1 and 2 are studied. In the first inv
Externí odkaz:
https://doaj.org/article/d18479f821d5460ca377c0ffc2837035
Autor:
Somayeh Nazari, Mohammad Esmael Samei
Publikováno v:
Boundary Value Problems, Vol 2024, Iss 1, Pp 1-28 (2024)
Abstract In this paper, we investigate the presence of positive solutions for system of fractional q-differential inclusions involving sequential derivatives with respect to the p-Laplacian operator. By using fixed point technique we obtain a new sol
Externí odkaz:
https://doaj.org/article/42358b8b25004f0ab33c38400276fc4a
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2024, Iss 35, Pp 1-34 (2024)
We study the existence of solutions for a class of boundary value problems on the half line, associated to a third order ordinary differential equation of the type $$\left(\Phi(k(t, u'(t))u''(t))\right)'(t)=f \left(t, u(t), u'(t), u''(t) \right), \qu
Externí odkaz:
https://doaj.org/article/17d704b8cfc442c48dd3b004e5a734eb
Publikováno v:
Open Mathematics, Vol 22, Iss 1, Pp 1733-1742 (2024)
We investigate third-order strongly nonlinear differential equations of the type (Φ(k(t)u″(t)))′=f(t,u(t),u′(t),u″(t)),a.e. on[0,T],\left(\Phi \left(k\left(t){u}^{^{\prime\prime} }\left(t)))^{\prime} =f\left(t,u\left(t),u^{\prime} \left(t),{
Externí odkaz:
https://doaj.org/article/6ee16f093b9541c0a107fc090fdf2791
Autor:
JANÁČEK, Jiří
Publikováno v:
Physiological Research; 2024 Supplement, Vol. 73, pS471-S476, 6p
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 32, Iss 1 (2024)
This paper introduces a new concept of dual periodic boundary conditions. One of these conditions relates to the endpoints of an interval, while the other one involves two nonlocal positions within the interval. Under these boundary conditions, we es
Externí odkaz:
https://doaj.org/article/dfe6a911222b43d8a3f0f2287d9b2b32
Autor:
Ambrosio Vincenzo
Publikováno v:
Advanced Nonlinear Studies, Vol 24, Iss 2, Pp 510-541 (2024)
We focus on the following fractional (p, q)-Choquard problem: (−Δ)psu+(−Δ)qsu+V(εx)(|u|p−2u+|u|q−2u)=1|x|μ*F(u)f(u) in RN,u∈Ws,p(RN)∩Ws,q(RN),u>0 in RN, $\begin{cases}{\left(-{\Delta}\right)}_{p}^{s}u+{\left(-{\Delta}\right)}_{q}^{s}u
Externí odkaz:
https://doaj.org/article/01d6d19a9628412fbffa540f7bc6f7e5
Publikováno v:
Electronic Research Archive, Vol 32, Iss 2, Pp 1044-1066 (2024)
In this paper, we consider the existence of positive solutions for a system of fractional $ q $-difference equations with generalized $ p $-Laplacian operators. By using Guo-Krasnosel'skii fixed point theorem, we obtain some existence results of posi
Externí odkaz:
https://doaj.org/article/e6236cd0061448988807c921b495a83f
Publikováno v:
Mathematics, Vol 12, Iss 23, p 3846 (2024)
Let λ(t) be the first eigenvalue of the operator −∆+aRb on locally three-dimensional homogeneous manifolds along the backward Ricci flow, where a,b are real constants and R is the scalar curvature. In this paper, we study the properties of λ(t)
Externí odkaz:
https://doaj.org/article/d4d34f44a8004378ab35128e72f5b4c6