Donald Samuels, Ian Stobert
SPIE Photomask Technology + EUV Lithography 2007
This paper presents a unifying perspective for analyzing certain systems of linear equations in nonnegative variables that arise in diverse areas of operations research: economic exchange models, finite Markov chains, directed graphs, and zero-one quadratic programs. Farkas' lemma is seen to play a central role in establishing general existence, uniqueness, and positivity results. A new application involving Lagrangian duality is developed. © 1994.
Donald Samuels, Ian Stobert
SPIE Photomask Technology + EUV Lithography 2007
James Lee Hafner
Journal of Number Theory
Alfred K. Wong, Antoinette F. Molless, et al.
SPIE Advanced Lithography 2000
Martin Charles Golumbic, Renu C. Laskar
Discrete Applied Mathematics