Das Ujjal; Muthunayake Amila; Shivaji Ratnasingham: Existence results for a class of p-q Laplacian semipositone boundary value problems. (2020)
Das Ujjal; Muthunayake Amila; Shivaji Ratnasingham: Existence results for a class of p-q Laplacian semipositone boundary value problems. (2020)