2 citations · 5 across the 36 of their papers we have counts for
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A remark on the existence of solutions to a (k1,k2)-Hessian system with convection term
Dragos-Patru Covei
In this paper, two new results and short proofs are given for the existence of positive entire large and bounded radial positive solutions for a nonlinear system with gradient term…
Conditions for the existence of positive radial solutions for a class of quasilinear systems
Dragos-Patru Covei
In the present paper, we are concerned with entire radially symmetric solutions for a quasilinear system with phi{i}-Laplacian operator.
A necessary and a sufficient condition for the existence of the positive radial solutions to Hessian equations and systems with weights
Dragos-Patru Covei
In this article we consider the existence of positive radial solutions for Hessian equations and systems with weights and we give a necessary condition as well as a sufficient cond…
The Keller-Osserman problem for the k-Hessian operator
Dragos-Patru Covei
A delicate problem is to obtain existence of solutions to the boundary blow-up elliptic equation% \begin{equation*} σ_{k}^{1/k}\left( λ\left( D^{2}u\right) \right) =g\left( u\right…