Fractional Differential Calculus · Volume 6, Issue 1 On partial fractional differential equations with variable coefficients 06-08 Pages 121-132 DOI 10.7153/fdc-06-08 Downloads Short PDF Full PDF PNG Authors Dharmendra Kumar Singh Keywords Mittag-Leffler function Caputo derivative homotopy perturbation method Subject classes 26A33 35R11 33E12 65D99 65M99