Cataloged from PDF version of article.The aim of this thesis is to give a survey and applications of some recent
work of Klyachko, Knutson and Tao that characterizes eigenvalues of sum of
Hermitian matrices and decomposition of tensor products of representations
of GLn(C). We also explain related applications to Grassmannian variety and
Toric bundles.Altunbulak, MuratM.S
