Refereed Journal Papers

1. R. Swaminathan, M.E. Pfund, J.W. Fowler, S.J. Mason, A.B. Keha, "Impact of permutation
   enforcement when minimizing total weighted tardiness in dynamic flowshops with uncertain
   processing times," Computers and Operations Research, to appear.
2. A.B. Keha, I.R. de Farias Jr., G.L. Nemhauser. " A branch-and-cut algorithm without binary
   variables for nonconvex piecewise linear optimization," Operations Research, to appear.
3. A.B. Keha, I.R. de Farias Jr., G.L. Nemhauser. "Models for Representing Piecewise Linear
   Cost Functions," Operations Research Letters, 32 (2004) 44-48.
4. M. Koksalan, A.B. Keha. \Using Genetic Algorithms For Single Machine Bicriteria Schedul-
   ing Problems," European Journal of Operations Research, 145 (2003) 543-556.

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Refereed Conference Papers

1. S. Mohandas, M. Henderson, R. Sinha, D. Shunk and A.B. Keha, "Customer-Centric Order
   Management System - A Basic Framework," PICMET 2005.
2. K. Khowala, A.B. Keha, J.W. Fowler, "A comparison of di®erent formulations for the non-
   preemptive single machine total weighted tardiness scheduling problem," MISTA 2005.
3. J.D. Laub, J.W. Fowler, A.B. Keha, "Minimizing makespan with multiple orders per job in
   a two machine °owshop with item processing," MISTA 2005.
4. H. Balasubramanian, J.W. Fowler, A.B. Keha, "Bicriteria scheduling of equal length jobs
   with release dates on identical parallel machines," MISTA 2005.

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Conference Talks

1. "A Branch-and-cut Algorithm for Single Machine Scheduling Problems'. Invited Talk at the
   INFORMS National Meeting, San Francisco, November 2005.
2. "A Branch-and-cut Algorithm for a Single Machine Scheduling Problem'. Invited Talk at the
   INFORMS National Meeting, Denver, October 2004.
3. "A Polyhedral Approach to Piecewise Linear Optimization" with I.R. de Farias Jr. and G.L.
   Nemhauser. Invited talk at the INFORMS National Meeting, Atlanta 2003.
4. "Transportation Problems with Piecewise Linear Cost Functions" with I.R. de Farias Jr. and
   G.L. Nemhauser. Invited talk at the INFORMS National Meeting, San Jose 2002.
5. "Bicriteria Scheduling Using Genetic Algorithms" with M. Koksalan. The eleventh annual
   conference of the Production and Operations Management Society, San Antonio, 2000.

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