Statistics & Probability Letters 1995. 25 :113-115
.@article{CIS-129155, Author = {Dumbgen, Lutz and Duembgen, Lutz and Dümbgen, Lutz}, Title = {A simple proof and refinement of Wielandt's eigenvalue inequality}, Journal = {Statistics & Probability Letters}, Volume = {25}, Year = {1995}, Pages = {113--115}, Keywords = {} }