Della Pietra, Francesco; Gavitone, Nunzia; Piscitelli, Gianpaolo On the second Dirichlet eigenvalue of some nonlinear anisotropic elliptic operators. (English) Zbl 1421.35232 Bull. Sci. Math. 155, 10-32 (2019). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P15 35P30 35J60 PDFBibTeX XMLCite \textit{F. Della Pietra} et al., Bull. Sci. Math. 155, 10--32 (2019; Zbl 1421.35232) Full Text: DOI arXiv
Cianchi, Andrea; Fusco, Nicola Dirichlet integrals and Steiner asymmetry. (English) Zbl 1124.46017 Bull. Sci. Math. 130, No. 8, 675-696 (2006). Reviewer: Salvador Gomis (Alicante) MSC: 46E35 28A75 52A40 26B99 PDFBibTeX XMLCite \textit{A. Cianchi} and \textit{N. Fusco}, Bull. Sci. Math. 130, No. 8, 675--696 (2006; Zbl 1124.46017) Full Text: DOI