Um estudo de soluções para um problema de segunda ordem com múltiplos pontos de fronteira

Thiago DE SOUZA PINTO, André LUIS MACHADO MARTINEZ, Cristiane APARECIDA PENDEZA MARTINEZ, Emerson VITOR CASTELANI

Abstract


No presente artigo consideramos um problema de valor de fronteira não linear com múltiplos pontos. Dois resultados de existência de solução são estabelecidos: o primeiro utilizando a Alternativa de Leray-Schauder e o segundo utilizando o Teorema de ponto fixo de Banach. Motivados pelo segundo resultado, apresentamos um método numérico. Exemplos não clássicos são utilizados para testar o método citado.

References


R.P. Agarwal, M. Meehan, D. O'Regan, "Fixed Point Theory and Applications", Cambridge University Press, Cambridge (2001).

E.V. Castelani, T.F. Ma, Numerical solutions for a

three-point boundary value problem, Communications in

Applied Analysis , 11, No. 1, (2007), 87--96.

C.P. Gupta, Solvability of a three-point nonlinear boundary

value problem for a second order ordinary differential equation,

J. Math. Anal. Appl}, 168, No. 2, (1992), 540--551.

C.P. Gupta, S.I. Trofimchuk, A sharper condition

for the solvability of a three-point second order boundary value

problem, J. Math. Anal. Appl, 205, No. 2, (1997), 586--597.

V.A. Il'in, E.I. Moiseev, Nonlocal boundary-value problem

of the secod kind for a Sturm-Liouville operator, Differential Equations, 23, (1987), 979--987.

V.A. Il'in, E.I. Moiseev, A nonlocal boundary value

problem for the Sturm-Liouville operator in the differential and

difference treatments, Sov. Math. Dokl, 34, (1987), 507--511.

Y. Lin, M. Cui, A numerical solution to nonlinear multi-point boundary value problems in the reproducing kernel space Mathematical Methods in the Applied Sciences, 34, (2011), 44--47.

R. Ma, Existence theorems for a second order $m$-point

boundary value problem, J. Math. Anal. Appl, 211, (1997)

--555.

R. Ma, Existence theorems for a second order three point

boundary value problem, J. Math. Anal. Appl, 212, (1997), 430--442.

P.J.Y. Wong, R.P. Agarwal, Existence and uniqueness

of solutions for three-point boundary value problems for second

order difference equations, Proceedings of Dynamic Systems

and Applications, Atlanta, United States of America, (1995), 553--560.




DOI: https://doi.org/10.1590/S2179-84512013005000011

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Trends in Computational and Applied Mathematics

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