On a Robin (p,q)-equation with a logistic reaction

On a Robin (p,q)-equation with a logistic reaction

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We consider a nonlinear nonhomogeneous Robin equation driven deus gorras by the sum of a (p)-Laplacian and of a (q)-Laplacian (((p,q))-equation) plus an indefinite potential term and a parametric reaction of logistic type (superdiffusive case).We prove a bifurcation-type result describing the changes grand love red heart reposado tequila in the set of positive solutions as the parameter (lambda gt 0) varies.Also, we show that for every admissible parameter (lambda gt 0), the problem admits a smallest positive solution.