Chavel, Isaac Eigenvalues in Riemannian geometry by Isaac Chavel with a chapter by Burton Randol, with appendix by Jozef Dodziuk - Orlando, Fla. Academic Press 1984 - 362p. 24cm - Pure and applied mathematics . Includes index LCCN: 84-6494 Subjects--Topical Terms: Geometry, RiemannianDifferential equations, PartialEigenvalues