Positive Solutions for Anisotropic Singular Dirichlet Problems

Abstract We consider a Dirichlet problem driven by ( p z ), q ))-Laplacian and reaction involving the sum of parametric singular term plus superlinear perturbation. prove bifurcation-type result describing changes in set positive solutions as parameter $$\lambda >0$$ ? > 0 varies. Also we show that for every admissible has smallest solution obtain monotonicity continuity properties minimal map.