A Substitution Method for Partial Differential Equations Using Ramadan Group Integral Transform

In this paper we introduce the concept of Ramadan Group integral transform substitution (RGTS) method to solve some types of Partial differential equations. This new method is a convenient way to find exact solution with less computational cost as compared with method of separation of variables (MSV) and variation iteration method (VIM). The proposed method solves linear partial differential equations involving mixed partial derivatives.