Marius Ghergu

most citedMultiparameter bifurcation and asymptotics for the singular Lane-Emden-Fowler equation with convection term

5 citations · 5 across the 3 of their papers we have counts for

collaborators

3 papers

math.AP2005★ 5 cited

Multiparameter bifurcation and asymptotics for the singular Lane-Emden-Fowler equation with convection term

Marius Ghergu, Vicentiu Radulescu

We establish several bifurcation results for the singular Lane-Emden-Fowler equation.

math.AP2005

Nonradial blow-up solutions of sublinear elliptic equations with gradient term

Marius Ghergu, Vicentiu Radulescu

Let $f$ be a continuous and non-decreasing function such that $f > 0$ on $(0, \infty)$ , $f (0) = 0$ , $sup_s \geq 1 f (s) / s < \infty$ and let $p$ be a non-negative continuous function. W…

math.AP2005

Singular elliptic problems with lack of compactness

Marius Ghergu, Vicentiu Radulescu

We consider the following nonlinear singular elliptic equation $$-{div} (|x|^{-2a}\nabla u)=K(x)|x|^{-bp}|u|^{p-2}u+\la g(x) \quad{in} \RR^N,$$ where $g$ belongs to an appropriate…