Group analysis of time-fractional equation with Riemann-Liouville derivative

Document Type : Research Articles


1 Department of Mathematics, Faculty of Basic Sciences, Bozorgmehr University of Qaenat, Qaenat, Iran

2 Department of Mathematics, Faculty of Sciences, Arak University, Arak 38156-8-8349, Iran

3 Department of Basic Sciences, Sari Agricultural Sciences and Natural Resources University, 578 Sari, Iran



Finding Lie symmetries of nonlinear fractional differential equations plays an important role in studying fractional differential equations. The purpose of this manuscript is to find the
Lie point symmetries of the time-fractional Buckmaster equation. After that we use the in nitesimal generators for obtaining their corresponding invariant solutions.