RT Journal Article T1 Implicit Fractional Differential Equations via the Liouville–Caputo Derivative A1 Nieto Roig, Juan José A1 Ouahab, Abdelghani A1 Venktesh, Venktesh K1 Fractional differential equations K1 Fractional integral K1 Fractional derivative K1 Liouville–Caputo derivative K1 Implicit AB We study an initial value problem for an implicit fractional differential equation with the Liouville–Caputo fractional derivative. By using fixed point theory and an approximation method, we obtain some existence and uniqueness results PB MDPI YR 2015 FD 2015 LK http://hdl.handle.net/10347/23644 UL http://hdl.handle.net/10347/23644 LA eng NO Nieto, J.J.; Ouahab, A.; Venktesh, V. Implicit Fractional Differential Equations via the Liouville–Caputo Derivative. Mathematics 2015, 3, 398-411 NO The research has been partially supported by the Ministerio de Economía y Competitividad of Spain under Grants MTM2010-15314 and MTM2013–43014–P, XUNTA de Galicia, the local government, under Grant R2014/002 and co-financed by the European Community fund FEDER DS Minerva RD 29 abr 2026