Arioli, Gianni2019-05-302019-05-301999-11-30Arioli, G. (1999). A note on quasilinear elliptic eigenvalue problems. <i>Electronic Journal of Differential Equations, 1999</i>(47), pp. 1-12.1072-6691https://hdl.handle.net/10877/8217We study an eigenvalue problem by a non-smooth critical point theory. Under general assumptions, we prove the existence of at least one solution as a minimum of a constrained energy functional. We apply some results on critical point theory with symmetry to provide a multiplicity result.Text12 pages1 file (.pdf)enAttribution 4.0 InternationalQuasilinear elliptic differential systemsEquivariant categoryNon-smooth critical point theoryEigenvalue problemLagrange multipliersArticle