Osserman, Robert A note on Hayman’s theorem on the bass note of a drum. (English) Zbl 0374.52008 Comment. Math. Helv. 52, 545-555 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 34 Documents MSC: 52A40 Inequalities and extremum problems involving convexity in convex geometry 35P15 Estimates of eigenvalues in context of PDEs PDFBibTeX XMLCite \textit{R. Osserman}, Comment. Math. Helv. 52, 545--555 (1977; Zbl 0374.52008) Full Text: DOI EuDML