Multicommodity network flow approach to the railroad crew-scheduling problem. - Balachandran Vaidyanathan; Krishna C. Jha; Ravindra K. Ahuja (IBM J. Res. Dev., 2007)

The Locomotive Routing Problem. - Balachandran Vaidyanathan; Ravindra K. Ahuja; James B. Orlin (Transp. Sci., 2008)

Railroad Locomotive Scheduling. - Arvind Kumar; Balachandran Vaidyanathan; Ravindra K. Ahuja (Encyclopedia of Optimization, 2009)

Railroad Crew Scheduling. - Arvind Kumar; Balachandran Vaidyanathan; Krishna C. Jha; Ravindra K. Ahuja (Encyclopedia of Optimization, 2009)

Fast Algorithms for Specially Structured Minimum Cost Flow Problems with Applications. - Balachandran Vaidyanathan; Ravindra K. Ahuja (Oper. Res., 2010)

Simple linear flow decomposition algorithms on trees, circles, and augmented trees. - Balachandran Vaidyanathan (Networks, 2012)

Fast algorithms for convex cost flow problems on circles, lines, and trees. - James B. Orlin; Balachandran Vaidyanathan (Networks, 2013)

Faster strongly polynomial algorithms for the unbalanced transportation problem and assignment problem with monge costs. - Balachandran Vaidyanathan (Networks, 2013)