Fractional Differential Calculus · Volume 14, Issue 2 Sturm-Liouville and boundary value problems in nabla discrete fractional calculus 14-10 Pages 235-246 DOI 10.7153/fdc-2024-14-10 Downloads Short PDF Full PDF PNG Authors Kevin Ahrendt Areeba Ikram Rocco Marchitto Keywords Caputo fractional difference Sturm-Liouville fractional difference equation nabla difference operator Subject classes 39A10 39A70