Volume 14, Issue 2 Kevin Ahrendt Areeba Ikram Rocco Marchitto Sturm-Liouville and boundary value problems in nabla discrete fractional calculus Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Kevin Ahrendt Areeba Ikram Rocco Marchitto Find more articles with the same keywords Caputo fractional difference Sturm-Liouville fractional difference equation nabla difference operator Find more articles with the same subject classes 39A10 39A70