Multiple nontrivial solutions for a class of nonlinear elliptic Kirchhoff equations
This work is devoted to the existence and multiplicity to a Brezis-Nirenberg type problems involving singular nonlinearitie. The main tool is variational methods, more precisely, by using the Ekeland's variational principle we can find the first critical point with negative level. From the Mountain Pass Theorem we also obtain a critical point whose level is positive.