海量图书期刊资源,随时随地畅享阅读乐趣
Some eigenvalue inequalities for a class of Jacobi matricesMark S. Ashbaugh; Rafael D. Benguria · Linear Algebra and its Applications · 1990
Some eigenvalue inequalities for a class of Jacobi matricesMark S. Ashbaugh; Rafael D. Benguria · Linear Algebra and its Applications · 1991
A second proof of the Payne-Pólya-Weinberger conjectureMark S. Ashbaugh; Rafael D. Benguria · Communications in Mathematical Physics · 1992
A Sharp Bound for the Ratio of the First Two Eigenvalues of Dirichlet Laplacians and ExtensionsMark S. Ashbaugh and Rafael D. Benguria · Annals of Mathematics (Second Series) · 1992
A Sharp Bound for the Ratio of the First Two Dirichlet Eigenvalues of a Domain in a Hemisphere of SnMark S. Ashbaugh and Rafael D. Benguria · Transactions of the American Mathematical Society · 2001
Optimal bounds for ratios of eigenvalues of one-dimensional Schrödinger operators with Dirichlet boundary conditions and positive potentialsMark S. Ashbaugh; Rafael D. Benguria · Communications in Mathematical Physics · 1989