Matrix theory

the long version

"The aim of this book is to concisely present fundamental ideas, results, and techniques in linear algebra and mainly matrix theory." "The book can be used as a text or a supplement for a linear algebra and matrix theory class or seminar for advanced undergraduate or graduate students. The only prerequisite is a decent background in elementary linear algebra and calculus. The book can also serve as a reference for instructors and researchers in the fields of algebra, matrix analysis, operator theory, statistics, computer science, engineering, operations research, economics, and other related fields."--BOOK JACKET.