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Boundary concentration phenomena for a singularly perturbed elliptic problem
(John Wiley & Sons IncHobokenEUA, 2002)
On the discretization and control of an SEIR epidemic model with a periodic impulsive vaccination
This paper deals with the discretization and control of an SEIR epidemic model. Such a model
describes the transmission of an infectious disease among a time-varying host population. The model
assumes mortality from ...
(ω, c) -Pseudo periodic functions, first order Cauchy problem and Lasota–Wazewska model with ergodic and unbounded oscillating production of red cells
(Springer International Publishing, 2019)
In this paper we study a new class of functions, which we call (ω, c) -pseudo periodic functions. This collection includes pseudo periodic, pseudo anti-periodic, pseudo Bloch-periodic, and unbounded functions. We prove ...
On retarded differential equations with impulses
(Springer, 2001-01-01)
We are concerned with the effect of impulses in retarded functional differential equations. By using fixed point techniques we prove the existence of periodic solutions of some impulsive equations. For a system of retarded ...
On retarded differential equations with impulses
(Springer, 2001-01-01)
We are concerned with the effect of impulses in retarded functional differential equations. By using fixed point techniques we prove the existence of periodic solutions of some impulsive equations. For a system of retarded ...
Soluciones positivas para problemas elípticos sublineales y singulares
(2018-03)
En esta tesis se estudiaron tres problemas relacionados a ecuaciones de reacción difusión elípticas sublineales y singulares cuando el término de reacción cambia de signo. En primer lugar se trató la existencia y no ...
Nonlinear stability of periodic traveling wave solutions to the Schrodinger and the modified Korteweg-de Vries equations
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2007)
T-periodic solutions for a second order system with singular nonlinearity
(1995)
We consider a system of the form u’' + au’ = Hv(u, v)-h(t) v’' + bv’ = Hu(u, v)-k(t), where h, k are locally integrable and T-periodic, and H is a C1 function defined on (0,∞)x(0,∞), for which a good model is given by H(u, ...
On retarded differential equations with impulses
(Springer, 2014)