Results 41 to 50 of about 12,050,610 (334)
Bounded and Periodic Solutions of Semilinear Impulsive Periodic System on Banach Spaces
A class of semilinear impulsive periodic system on Banach spaces is considered. First, we introduce the T0-periodic PC-mild solution of semilinear impulsive periodic system.
Qian Chen +3 more
doaj +2 more sources
Different Wave Structures for the (2+1)-Dimensional Korteweg-de Vries Equation
In this article, a (2+1)-dimensional Korteweg-de Vries equation is investigated. Abundant periodic wave solutions are obtained based on the Hirota’s bilinear form and a direct test function.
Chun-Rong Qin +4 more
doaj +1 more source
Existence, Stability and Bifurcation of Random Complete and Periodic Solutions of Stochastic Parabolic Equations [PDF]
In this paper, we study the existence, stability and bifurcation of random complete and periodic solutions for stochastic parabolic equations with multiplicative noise.
Bi-Xiang Wang
semanticscholar +1 more source
In the present paper, the improved modified extended tanh-function method is employed to get new exact traveling wave solutions for the doubly dispersive model. Several types of solutions are obtained using the proposed method.
Manar S. Ahmed +2 more
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Periodic and asymptotically periodic solutions of neutral integral equations
Many results have been obtained for periodic solutions of Volterra integral equations (for instance, [1-3] and references cited therein). Here we consider two systems of neutral integral equations \begin{eqnarray} x(t)=a(t)+\int_0^t D(t,s,x(s))ds+\int_t^\
Tetsuo Furumochi, Theodore Burton
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Higher order averaging theory for finding periodic solutions via Brouwer degree
In this paper we deal with nonlinear differential systems of the form where for i = 0, 1, …, k, and are continuous functions, and T-periodic in the first variable, D being an open subset of , and ε a small parameter.
J. Llibre, D. Novaes, M. Teixeira
semanticscholar +1 more source
Forced symmetry breaking perturbations for periodic solutions [PDF]
Using the formalism defined by R. Lauterbach and M. Roberts [21], we develop a geometric approach for the problem of forced symmetry breaking for periodic orbits in G-equivariant systems of ODE's.
Guyard, Frédéric, Lauterbach, Reiner
core +1 more source
Periodic solutions for evolution equations
We study the existence and uniqueness of periodic solutions for evolution equations. First we analyze the one-dimensional case. Then for arbitrary dimensions (finite or not), we consider linear symmetric operators.
Mihai Bostan
doaj +3 more sources
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source
Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source

