{ "id": "1602.01500", "version": "v1", "published": "2016-01-25T16:07:20.000Z", "updated": "2016-01-25T16:07:20.000Z", "title": "On Fractional q-Sturm--Liouville problems", "authors": [ "Zeinab S. I. Mansour" ], "categories": [ "math.CA", "math-ph", "math.MP" ], "abstract": "In this paper, we formulate a regular $q$-fractional Sturm--Liouville problem (qFSLP) which includes the left-sided Riemann--Liouville and the right-sided Caputo q-fractional derivatives of the same order $\\alpha$, $\\alpha\\in (0,1)$. The properties of the eigenvalues and the eigenfunctions are investigated. A $q$-fractional version of the Wronskian is defined and its relation to the simplicity of the eigenfunctions is verified. We use the fixed point theorem to introduce a sufficient condition on eigenvalues for the existence and uniqueness of the associated eigenfunctions when $\\alpha>1/2$. These results are a generalization of the integer regular $q$-Sturm--Liouville problem introduced by Annaby and Mansour in[1]. An example for a qFSLP whose eigenfunctions are little $q$-Jacobi polynomials is introduced.", "revisions": [ { "version": "v1", "updated": "2016-01-25T16:07:20.000Z" } ], "analyses": { "keywords": [ "fractional q-sturm-liouville problems", "eigenfunctions", "right-sided caputo q-fractional derivatives", "fractional sturm-liouville problem", "eigenvalues" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160201500M" } } }