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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2018.tde-10012018-161800
Document
Author
Full name
Sérgio Henrique Nogueira
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2002
Supervisor
Committee
Morales, Eduardo Alex Hernandez (President)
Aki, Sueli Mieko Tanaka
Neves, Aloisio Jose Freiria
Title in Portuguese
Resultados de existência de soluções para uma equação diferencial funcional com impulsos
Keywords in Portuguese
Não disponível
Abstract in Portuguese
Neste trabalho, provamos a existência de soluções para uma classe de equações diferenciais com impulsos modeladas na forma u(t) = Au(t) + f(t,u(t),u(a(t))), t ∈ I = [O,T], u(0) = u 0, Δu(ti) = Ii(u(ti)), i ∈ {1, ..., n} 0 < t1 < t2 < ... ≤ tn < T, onde A é o gerador infinitesimal de um semigrupo fortemente contínuo de operadores lineares limitados em um espaço de Banach X, f(.), a(.), Ii, i = 1, 2, ...n, são funções apropriadas e Δu(ti) é o impulso de uma função u(.) no ponto isto é, Δ u(ti = u(t+i) - u(t-i.
Title in English
Not available
Keywords in English
Not available
Abstract in English
In this work, we prove the existence of rnild solutions for a class of partial functional differential equations with impulses modelled in the form u(t) = Au(t) + f(t,u(t),u(a(t))), t ∈ I = [O,T], u(0) = u 0, Δu(ti) = Ii(u(ti)), i ∈ {1, ..., n} 0 < t1 < t2 < ... &Ie; tn < T, where A is the infinitesimal generator of a strongly continuous semigroup of bounded linear operators on a Banach space X, f(.), a(.), Ii, i = 1, 2, ...n, are appropriated functions and Δu(tj) denote the jump of a function Δ u(ti = u(t+i) - u(t-i.
 
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Publishing Date
2018-01-10
 
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