Assistant Professor, Indian Institute of Management, Ahmedabad, 2009
Assistant Professor, Indian Institute of Management, Ahmedabad, 2014
Visiting Associate Professor, eatherhead School of Management, Case Western Reserve University, Cleveland, USA., 2017
Professional Experience
Senior Financial Analyst,, Capital Markets, AmTrust Bank, Cleveland, USA., Aug 2006 - Nov 2009
Selected Publications
A Note on "The Facility Location Problem with Limited Distances". Transportation Science. To appear. (Click here for a C++ code implementing the key enumeration of the paper.)
Modelling driver's reactive strategies in e-hailing platforms: an agent-based simulation model and an approximate analytical model - with Arulanantha Maruthasalam and Debjit Roy. International Journal of Production Research. To appear.
New valid inequalities for the symmetric vehicle routing problem with simultaneous pickup and deliveries - with Yogesh Agarwal. Networks. 2021.
A New Model for the Asymmetric Vehicle Routing Problem with Simultaneous Pickup and Deliveries - with Yogesh Agarwal. Operations Research Letters. 2020. (Click here for data files related to this paper.)
A Cutting Plane Approach for the Multi-Machine Precedence-Constrained Scheduling Problem - with Joseph Szmerekovsky and George Vairaktarakis. Annals of Operations Research. 2020. (Click here for data files related to this paper.)
New Valid Inequalities for the Optimal Communication Spanning Tree Problem - with Yogesh Agarwal. Informs Journal on Computing. 2019. (Click here for data files related to this paper.)
A Two-Echelon Joint Continuous-Discrete Location Model - with Ronald Ballou, Kamlesh Mathur, Arulanantha Maruthasalam. European Journal of Operational Research. 2017.
Near Optimal Design of Wavelength Routed Optical Networks - with Yogesh Agarwal. European Journal of Operational Research. 2016.
A Heuristic for the Multisource Weber Problem with Service Level Constraints - with Kamlesh Mathur. Transportation Science. 2015.
The Discrete Time-Cost Tradeoff Problem with Irregular Starting Time Costs - with Joseph Szmerekovsky. Handbook on Project Management and Scheduling. Springer International Publishing. 2015.
Survivable Network Design with Shared-Protection Routing - with Yogesh Agarwal. European Journal of Operational Research. 2014.
An Integer Programming Formulation for the Project Scheduling Problem with Irregular Time-Cost Tradeoffs - with Joseph Szmerekovsky. Computers & Operations Research. 2012.
An Efficient Column-Generation-Based Algorithm for Solving a Pickup-and-Delivery Problem - with Kamlesh Mathur. Computers & Operations Research. 2011.
Locating and Staffing Service Centers under Service Level Constraints - with Ronald Ballou and Kamlesh Mathur. European Journal of Operational Research. 2010.
An Efficient Generalized Network-Simplex-Based Algorithm for Manufacturing Network Flows - with Ronald Ballou and Kamlesh Mathur. Journal of Combinatorial Optimization. 2008.
A New Lower Bound for the Linear Knapsack Problem with General Integer Variables - with Kamlesh Mathur. European Journal of Operational Research. 2007
