Giovany M. Figueiredo, Eduardo D. Lima, Edcarlos D. Silva, “Positive solutions for Kirchhoff elliptic problems via Rayleigh quotient in the whole RN”, Journal of Mathematical Analysis and Applications, 518, no. 1, 2023, 126651
V. F. Lubyshev, “Multiple positive solutions of an elliptic equation with a convex-concave nonlinearity containing a sign-changing term”, Proc. Steklov Inst. Math., 269, no. 1, 2010, 160
V. F. Lubyshev, “Existence of multiple solutions of higher-order nonlinear elliptic equations”, Math Notes, 89, no. 1-2, 2011, 255
P.K. Mishra, K. Silva, V.M. Tripathi, “Extremal parameter for double phase problem with concave–convex nonlinearity”, Communications in Nonlinear Science and Numerical Simulation, 126, 2023, 107463
Giovanni Anello, “Multiplicity and asymptotic behavior of nonnegative solutions for elliptic problems involving nonlinearities indefinite in sign”, Nonlinear Analysis: Theory, Methods & Applications, 75, no. 8, 2012, 3618
Tieshan He, Hongming Yan, Zhaohong Sun, Meng Zhang, “On nodal solutions for nonlinear elliptic equations with a nonhomogeneous differential operator”, Nonlinear Analysis: Theory, Methods & Applications, 118, 2015, 41
M. L. M. Carvalho, Edcarlos D. Silva, C. Goulart, M. L. Silva, “Multiplicity of Solutions for A Semilinear Elliptic Problem Via Generalized Nonlinear Rayleigh Quotient”, Bull Braz Math Soc, New Series, 55, no. 1, 2024, 1
Dumitru Motreanu, Mieko Tanaka, “Multiple existence results of solutions for quasilinear elliptic equations with a nonlinearity depending on a parameter”, Annali di Matematica, 193, no. 5, 2014, 1255
Humberto Ramos Quoirin, “Lack of coercivity in a concave–convex type equation”, Calc. Var., 37, no. 3-4, 2010, 523
Vicenţiu Rădulescu, Dušan Repovš, “Combined effects in nonlinear problems arising in the study of anisotropic continuous media”, Nonlinear Analysis: Theory, Methods & Applications, 75, no. 3, 2012, 1524