An excellent reference for researchers and students who need or want more than just the most basic elements of generalized (or pseudo-) inverse concepts. First published in 1979, the book remains up-to-date and readable.

Stephen L. Campbell is Professor of Mathematics and Director of Graduate Programs at North Carolina State University. His research interests include linear algebra, control theory, differential equations (especially differential algebraic equations), numerical methods, and applications. He is the author or co-author of eight books.