For {N\geq 4}, we let Ω be a smooth bounded domain of {\mathbb{R}^{N}}, Γ a smooth closed submanifold of Ω of dimension k, with {1\leq k\leq N-2}, and h a continuous function defined on Ω.
We denote by {\rho_{\Gamma}(\,\cdot\,):=\operatorname{dist}(\,\cdot\,,\Gamma)} the distance function to Γ. For {\sigma\in(0,2)}, we study the existence of positive solutions {u\in H^{1}_{0}(\Omega)} to the nonlinear equation-\Delta u+hu=\rho_{\Gamma}^{-\sigma}u^{2^{*}(\sigma)-1}\quad\text{in }\Omega,where {2^{*}(\sigma):=\frac{2(N-\sigma)}{N-2}} is the critical Hardy–Sobolev exponent. In particular, we prove the existence of solution under the influence of the local geometry of Γ and the potential h.