12 citations · 17 across the 25 of their papers we have counts for
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Strongly singular convective elliptic equations in RN driven by a non-homogeneous operator
Laura Gambera, Umberto Guarnotta
Existence of a generalized solution to a strongly singular convective elliptic equation in the whole space is established. The differential operator, patterned after the (p,q)-Lapl…
Existence of entire solutions for singular quasilinear convective elliptic systems
Umberto Guarnotta
The existence of entire solutions to quasilinear elliptic systems exhibiting both singular and convective reaction terms is discussed. An auxiliary problem, obtained by `freezing'…
Singular quasilinear elliptic problems with convection terms
Umberto Guarnotta
In this paper we present some very recent results regarding existence, uniqueness, and multiplicity of solutions for quasilinear elliptic equations and systems, exhibiting both sin…
A general notion of uniform ellipticity and the regularity of the stress field for elliptic equations in divergence form
Umberto Guarnotta, Sunra Mosconi
For solutions of we show that the quasiconformality of is the key property leading to the Sobolev regularity of the stress field ,…
Singular quasilinear convective elliptic systems in
Umberto Guarnotta, Salvatore A. Marano, Abdelkrim Moussaoui
The existence of a positive entire weak solution to a singular quasi-linear elliptic system with convection terms is established, chiefly through perturbation techniques, fixed poi…