activity
20192022
most citedThe sub-supersolution method for variable exponent double phase systems with nonlinear boundary conditions

1 citations · 2 across the 5 of their papers we have counts for

collaborators

6 papers

math.AP2022★ 1 cited

The sub-supersolution method for variable exponent double phase systems with nonlinear boundary conditions

Umberto Guarnotta, Roberto Livrea, Patrick Winkert

In this paper we study quasilinear elliptic systems driven by variable exponent double phase operators involving fully coupled right-hand sides and nonlinear boundary conditions. T…

math.AP2022

Some recent results on singular p-Laplacian equations

Umberto Guarnotta, Roberto Livrea, Salvatore Angelo Marano

A short account of some recent existence, multiplicity, and uniqueness results for singular p-Laplacian problems either in bounded domains or in the whole space is performed, with…

math.AP2022

Some recent results on singular p-laplacian systems

Umberto Guarnotta, Roberto Livrea, Salvatore A. Marano

Some recent existence, multiplicity, and uniqueness results for singular p-Laplacian systems either in bounded domains or in the whole space are presented, with a special attention…

math.AP2022

Existence of two solutions for singular Φ-Laplacian problems

Pasquale Candito, Umberto Guarnotta, Roberto Livrea

Existence of two solutions to a parametric singular quasi-linear elliptic problem is proved. The equation is driven by the Φ-Laplacian operator and the reaction term can be non-mon…

math.AP2020★ 1 cited

Four solutions for fractional p-Laplacian equations with asymmetric reactions

Roberto Livrea, Antonio Iannizzotto

We consider a Dirichlet type problem for a nonlinear, nonlocal equation driven by the degenerate fractional p-Laplacian, whose reaction combines a sublinear term depending on a pos…

math.AP2019

Singular quasilinear elliptic systems involving gradient terms

Pasquale Candito, Roberto Livrea, Abdelkrim Moussaoui

In this paper we establish existence of smooth positive solutions for a singular quasilinear elliptic system involving gradient terms. The approach combines sub-supersolutions meth…