Two positive solutions for quasilinear elliptic equations with singularity and critical exponents
Two positive solutions for quasilinear elliptic equations with singularity and critical exponents
In this paper, we consider the quasilinear elliptic equation with singularity and critical exponents $$ \textstyle\begin{cases} -\Delta_{p}u-\mu \frac{ \vert u \vert ^{p-2}u}{ \vert x \vert ^{p}}=Q(x) \frac{ \vert u \vert ^{p^{*}(t)-2}u}{ \vert x \vert ^{t}}+\lambda u^{-s}, &\text{in }\Omega , \\ u>0, & \text{in }\Omega , \\ u=0, &\text{on }\partial \Omega …