Variational methods for the solution of fractional discrete/continuous Sturm-Liouville problems

Autor:	Almeida, Ricardo, Malinowska, Agnieszka B., Morgado, M. Luísa, Odzijewicz, Tatiana
Rok vydání:	2016
Předmět:	Mathematics - Numerical Analysis
Druh dokumentu:	Working Paper
Popis:	The fractional Sturm-Liouville eigenvalue problem appears in many situations, e.g., while solving anomalous diffusion equations coming from physical and engineering applications. Therefore to obtain solutions or approximation of solutions to this problem is of great importance. Here, we describe how the fractional Sturm-Liouville eigenvalue problem can be formulated as a constrained fractional variational principle and show how such formulation can be used in order to approximate the solutions. Numerical examples are given, to illustrate the method. Comment: This is a preprint of a paper whose final and definite form is in "J. Mech. Mater. & Structures"
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1604.04272 Zobrazit plný text záznamu View this record from Arxiv