M. Ghergu

activity

20052023

most citedOn a class of sublinear singular elliptic problems with convection term

61 citations · 227 across the 36 of their papers we have counts for

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Showing 2006Show all

3 papers · 1 filter

math.AP2006

A singular Gierer-Meinhardt system with different source terms

Marius Ghergu, Vicentiu Radulescu

We study the existence or the nonexistence of classical solutions to a singular Gierer-Meinhardt system with Dirichlet boundary condition. The main feature of our model is that the…

math.AP2006

Ground state solutions for the singular Lane-Emden-Fowler equation with sublinear convection term

Marius Ghergu, Vicentiu Radulescu

We are concerned with singular elliptic equations of the form $- Δ u = p (x) (g (u) + f (u) + ∣\nabla u ∣^{a})$ in $\RR^N$ ( $N \geq 3$ ), where $p$ is a positive weight and $0 < a < 1$ . Under the h…

math.AP2006

Singular elliptic problems with convection term in anisotropic media

Louis Dupaigne, Marius Ghergu, Vicentiu Radulescu

We are concerned with singular elliptic problems of the form $-Δu\pm p(d(x))g(u)=\la f(x,u)+μ|\nabla u|^a$ in $Ω,$ where $Ω$ is a smooth bounded domain in $\RR^N$, $d(x)={\rm dist}…