Product Description: This volume contains both invited lectures and contributed talks presented at the meeting on Total Positivity and its Applications held at the guest house of the University of Zaragoza in Jaca, Spain, during the week of September 26-30, 1994...read more

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Product Description: Dr Alan J Hoffman is a pioneer in linear programming, combinatorial optimization, and the study of graph spectra. In his principal research interests, which include the fields of linear inequalities, combinatorics and matrix theory, he and his collaborators have contributed fundamental concepts and theorems, many of which bear their names...read more (view table of contents, read Amazon.com's description)

Product Description: Proceedings of the NATO Advanced Study Institute, Puerto de la Cruz, Tenerife, Spain, July 10-21, 1989