A necessary condition on existence of non-trivial strong solution to the semilinear elliptic equation with the first eigenvalue, Involving the critical Sobolev exponent, and so on是什么意思_A necessary condition on existence of non-trivial strong solution to the semilinear elliptic equation with the first eigenvalue, Involving the critical Sobolev exponent, and so on在线翻译_英语_读音_用法_例句