Abstract
In this work, we use integration by parts formulas derived for fractional operators with Mittag-Leffler kernels to formulate and investigate fractional Sturm-Liouville Problems (FSLPs). We analyze the self-adjointness, eigenvalue and eigenfunction properties of the associated Fractional SturmLiouville Operators (FSLOs). The discrete analogue of the obtained results is formulated and analyzed by following nabla analysis.