books.google.hu - Dealing with both the finite-dimensional and the compact theorems about triangularization, this volume will appeal to two different audiences. The first four chapters are of interest to linear-algebraists and other algebraists who use algebras or semigroups of matrices. These chapters include new approaches...http://books.google.hu/books/about/Simultaneous_Trianglularization.html?hl=de&id=ru3eM5LZgYEC&utm_source=gb-gplus-shareSimultaneous Trianglularization