“…In this work, the existence and nonexistence of positive weak solution are proved for the elliptic systems involving (p 1 , … , p m ) Laplacian operator with zero Dirichlet boundary condition in bounded domain Ω ⊂ R N by using subsuper solutions method, which has been widely applied in many work (see, for example, previous studies). 7,[16][17][18][19][20] The obtained results are natural generalization and extension of previous work. 5,8,[13][14][15] In our next study, we will try to apply an alternative approach using the variational principle that has been presented in previous studies.…”