Results 21 to 30 of about 4,215,458 (307)
Electronic Journal of Qualitative Theory of Differential Equations, 2011 The theory of $u_{0}$-positive operators with respect to a cone in a Banach space is applied to the linear differential equations $u^{(4)}+\lambda_{1} p(x)u=0$ and $u^{(4)}+\lambda_{2} q(x)u=0$, $0\leq x\leq 1$, with each satisfying the boundary ...
Jeffrey Neugebauer
doaj +1 more source
Axioms, 2022 This article revisits the stability property of a symbiotic model of commensalism with Michaelis–Menten type harvesting in the first commensal populations.
Lili Xu +3 more
doaj +1 more source
Nonlinear Differential Equations with Distributed Delay: Some New Oscillatory Solutions
Mathematics, 2022 The oscillation of a class of fourth-order nonlinear damped delay differential equations with distributed deviating arguments is the subject of this research.
Barakah Almarri +3 more
doaj +1 more source
Mathematics, 2020 This paper aims to study the oscillatory properties of fourth-order advanced differential equations with p-Laplacian like operator. By using the technique of Riccati transformation and the theory of comparison with first-order delay equations, we will ...
Omar Bazighifan, Thabet Abdeljawad
doaj +1 more source
Weil's converse theorem with poles [PDF]
, 2013 We prove a generalization of the classical converse theorem of Weil, allowing the twists by non-trivial Dirichlet characters to have arbitrary poles.We prove a generalization of the classical converse theorem of Weil, allowing the twists by non-trivial ...
Andrew R. Booker +4 more
core +1 more source
Oscillation theorems for second order neutral differential equations
Electronic Journal of Qualitative Theory of Differential Equations, 2011 In this paper new oscillation criteria for the second order neutral differential equations of the form \begin{equation*} \left(r(t)\left[x(t)+p(t)x(\tau(t))\right]'\right)'+q(t)x(\sigma(t))+v(t)x(\eta(t))=0 \tag{$E$}\end{equation*} are presented. Gained
Blanka Baculíková +2 more
doaj +1 more source
Entropy, 2021 With the development of wireless sensor networks (WSNs), energy constraints and network security have become the main problems. This paper discusses the dynamic of the Susceptible, Infected, Low-energy, Susceptible model under pulse charging (SILS-P) in ...
Guiyun Liu +5 more
doaj +1 more source
IEEE Access, 2020 Recently, in the paper [Z.G. Huang, L.G. Wang, Z. Xu, J.J. Cui, Some new preconditioned generalized AOR methods for solving weighted linear least squares problems, Computational and Applied Mathematics, 37(2018) 415-438.], Huang et al, by using the ...
M. Fallah, S. A. Edalatpanah
doaj +1 more source
-solutions of generalized BSDEs with jumps and monotone generator in a general filtration
Modern Stochastics: Theory and Applications, 2017 In this paper, we study multidimensional generalized BSDEs that have a monotone generator in a general filtration supporting a Brownian motion and an independent Poisson random measure.
M’hamed Eddahbi +2 more
doaj +1 more source