论文标题
在径向溶液中,用于完全非线性退化或单数PDE
On radial solutions for a Fully Non Linear degenerate or singular PDE
论文作者
论文摘要
在本文中,我们考虑方程式$ - | \ nabla u |^αf(d^2 u)= | u |^{p-1} u $在环中。 $ f $是完全非线性椭圆形的,$α$是一些真正的$> -1 $和$ p> 1+α$。该解决方案的目的是从Birindelli和Demengel \ cite {bd1}给出的定义意义上讲。 我们证明了非琐碎的正/负径向溶液的存在。
In this paper we consider equations $-| \nabla u |^αF ( D^2 u) = |u|^{p-1} u $ in an annulus. $F$ is Fully Nonlinear Elliptic, $α$ is some real $> -1$ and $p > 1+ α$. The solutions are intended in the sense of the definition given by Birindelli and Demengel \cite{BD1}. We prove the existence of non trivial positive/negative radial solutions.