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Singular quasilinear elliptic systems with (super-) homogeneous condition. (English) Zbl 07334079

Summary: In this paper we establish existence, nonexistence and regularity of positive solutions for a class of singular quasilinear elliptic systems subject to (super-) homogeneous condition. The approach is based on sub-supersolution methods for systems of quasilinear singular equations combined with perturbation arguments involving singular terms.

MSC:

35Jxx Elliptic equations and elliptic systems
47Jxx Equations and inequalities involving nonlinear operators
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