Concise, masterly survey of a substantial part of modern matrix theory introduces broad range of ideas involving both matrix theory and matrix inequalities. Also, convexity and matrices, localization of characteristic roots, proofs of classical theorems and results in contemporary research literature, more. Undergraduate-level. 1969 edition. Bibliography.Marcus, Marvin is the author of 'Survey of Matrix Theory and Matrix Inequalities', published 1992 under ISBN 9780486671024 and ISBN 048667102X.