%0 Journal Article %T Group classification of space-time fractional nonlinear Poisson equation %A Mpungu %A Kassimu %A Nass %A Aminu Ma'aruf %A Nuruddeen %A Rahmatullah Ibrahim %J - %D 2019 %X Sa£żetak In this paper, we present a complete symmetry analysis for the space-time fractional nonlinear Poisson Equation. A minimal symmetry algebra for any arbitrary function f(u) is obtained. A group classification is then carried out by investigating for f(u) that give a larger symmetry algebras. Symmetries are obtained and some exact solutions are constructed %K Erdelyi-Kober Operator %K Lie Algebra %K Poisson Equation %U https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=330689