1. Adimurthi, A.: Existence of positive solutions of the semilinear Dirichlet problems with critical growth for the $$N$$-Laplacian. Ann. Sc. Norm. Super. Pisa 17, 393–413 (1990)
2. Adimurth, K., Sandeep, A.: Singular Moser-Trudinger embedding and its applications. Ann. Polon. Math. 13, 585–603 (2007)
3. Ambrosetti, A., Rabinowitz, P.H.: Dual variational methods in critical point theory and applications. J. Funct. Anal. 14, 349–381 (1973)
4. Cerami, G.: An existence criterion for the critical points on unbounded manifolds, Istit. Lombardo Accad. Sci. Lett. Rend. A 112, 332–336 (1978)
5. Cerami, G.: On the existence of eigenvalues for a nonlinear boundary value problem. Ann. Mat. Pura Appl. 124, 161–179 (1980)