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Listar por palabra clave "Cone theory"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Cone theory"

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    Estimation of the smallest eigenvalue of an nth-order linear boundary value problem 
    Almenar, Pedro; Jódar Sánchez, Lucas Antonio (John Wiley & Sons, 2021-04)
    [EN] This paper describes a recursive procedure to estimate the smallest eigenvalue of an nth-order boundary value problem under a wide set of boundary conditions. The procedure yields lower and upper bounds for that ...
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    Solvability of a class of nth-Order Lineal focal problems 
    Almenar, Pedro; Jódar Sánchez, Lucas Antonio (Vilnius Gediminas Technical University, 2017)
    [EN] This paper presents a recursive method which yields necessary and sufficient conditions for the existence of solutions of a class of n-th order linear focal boundary value problems in the interior of a given interval, ...
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    The principal eigenvalue of some nth order linear boundary value problems 
    Almenar, Pedro; Jódar Sánchez, Lucas Antonio (Springer (Biomed Central Ltd.), 2021-10-14)
    [EN] The purpose of this paper is to present a procedure for the estimation of the smallest eigenvalues and their associated eigenfunctions of nth order linear boundary value problems with homogeneous boundary conditions ...