Infeasibility Analysis for Linear Systems, a Survey Katta G. Murty 1 , Santosh N. Kabadi 2 , and R. Chandrasekaran 3 1 Author for correspondence Department of Industrial and operations Engineering University of Michigan, Ann Arbor, MI-48109-2117, USA Phone: 734-763-3513; e-mail: katta murty@umich.edu 2 Faculty of Administration, University of New Brunswick Fredericton, NB, E3B 5A3, Canada Phone: 506-453-4869; e-mail: kabadi@unb.ca 3 University of Texas at Dallas, MsJ047 Richardson, TX 75083-0688, USA Phone: 214-883-2032, e-mail: chandra@utdallas.edu May 8, 2000 Abstract We discuss infeasibility analysis (study of changes needed to make an infeasible system feasible) for systems of linear constraints. Keywords : Infeasibility analysis. 1