Y. K. Agarwal, S. Jayaswal. 2025. Fiber-to-the-Home Passive Distribution Access Network Design: A New Formulation and Valid Inequalities Using Polar Duality. Networks, 86(1), 30-47. PPT
P. Ramamoorthy, S. Jayaswal, A. Sinha and N. Vidyarthi. 2024. An Exact Method for Trilevel Hub Location problem with Interdiction. European Journal of Operational Research, 319(3), 696-710.
A. Gupta, S. Jayaswal, B. Mantin. 2024. Who benefits from supplier encroachment in the presence of manufacturing cost learning? Production & Operations Management, 33(8), 1700-1718. PPT Video
S. Bhatt, A. Sinha, S. Jayaswal. 2024. The capacitated r-hub interdiction problem with congestion: Models and solution approaches. Transportation Research Part E, 185.
Bansal, V., Jayaswal, S., Sinha, A. 2024. Capacitated multiple allocation hub location problems under the risk of interdiction: model formulation and solution approaches. Annals of Operations Research, 332, 213-251.
Jayaswal, S. and Vidyarthi, N. 2023. Multiple Allocation Hub Location with Service Level Constraints for Two Shipment Classes. European Journal of Operational Research, 309(2), 634-655.
Sinha, A., Das, A., Anand, G., Jayaswal, S. 2023. A General Purpose Exact Solution Method for Mixed Integer Concave Minimization Problems. European Journal of Operational Research, 309(3), 977-992.
O. S. Patange, A. Garg, S. Jayaswal. 2022. An integrated bottom-up optimization to investigate the role of BECCS in transitioning towards a net-zero energy system: A case study from Gujarat, India. Energy, 255.
Y.K. Agarwal, Y.P. Aneja, S. Jayaswal. 2021. Directed fixed charge multicommodity network design: A cutting plane approach using polar duality. European Journal of Operational Research, 299(1), 118-136. Video PPT
S. D. Bhatt, S. Jayaswal, A. Sinha, N. Vidyarthi. 2021. Alternate second order conic program reformulations for hub location under stochastic demand and congestion. Annals of Operations Research, 304(1), 481-527.
R. Tiwari, S. Jayaswal, A. Sinha. 2021. Competitive hub location problem: Model and solution approaches. Transportation Research Part B, 146, 237-261.
R. Tiwari, S. Jayaswal, A. Sinha. 2021. Alternate solution approaches for competitive hub location problems. European Journal of Operational Research, 290(1), 68-80.
A. K. Vatsa, S. Jayaswal. 2021. Capacitated multi-period maximal covering location problem with server uncertainty. European Journal of Operational Research, 289(3), 1107-1126.
P. Ramamoorthy, S. Jayaswal, A. Sinha and N. Vidyarthi. 2018. Multiple allocation hub interdiction and protection problems: model formulations and solution approaches. European Journal of Operational Research, 270(1), 230-245.
S. Jayaswal and N. Vidyarthi. 2017. Facility location under service level constraints for heterogeneous customers. Annals of Operations Research, 253(1), 275-305. PPT
N. Vidyarthi, S. Jayaswal and V.B. Tirumala Chetty. 2016. Bandwidth packing problem with queuing delays: modeling and exact solution approach. Journal of Global Optimization, 65(4), 745-766.
S. Jayaswal and E. M. Jewkes. 2016. Price and leadtime differentiation, capacity strategy and market competition. International Journal of Production Research, 54(9), 2791-2806.
S. Jayaswal, N. Vidyarthi and S. Das. 2016. A cutting plane approach to combinatorial bandwidth packing problem with queuing delays. Optimization Letters, 11(1), 225-239.
A. K. Vatsa, S. Jayaswal. 2015. A new formulation and Benders decomposition for the multi-period maximal covering facility location problem with server uncertainty. European Journal of Operational Research, 251(2), 404-418.
N. Vidyarthi, S. Jayaswal. 2014. Efficient solution of a class of location-allocation problems with stochastic demand and congestion. Computers & Operations Research, 48, 20–30.
S. Jayaswal, P. Agarwal. 2014. Balancing u-shaped assembly lines with resource dependent task times: a simulated annealing approach. Journal of Manufacturing Systems, 33, 522–534.
S. Jayaswal, E.M. Jewkes, S. Ray. 2011. Product differentiation & operations strategy in a capacitated environment. European Journal of Operational Research, 210(3), 716–728.
S. Jayaswal, G.K. Adil. 2004. Efficient algorithm for cell formation with sequence data, machine replications and alternative process routings. International Journal of Production Research, 42(12) 2419–2433.
S. Bhowmik, S. Jayaswal. 2024. Facets from solitary items for the 0/1 knapsack polytope.
Anand. G., Jayaswal, S., B. Srirangacharyulu. 2023. Facets of the knapsack polytope from non-minimal covers. PPT
I. Contreras, C. Zetina, S. Jayaswal. 2021. An Exact Algorithm for Large-Scale Non-convex Quadratic Capacitated Facility Location. PPT
Jayaswal, S. and Sinha, A. 2024. Bilevel Optimization: Applications, Models and Solution Approaches. In F. Hamid (ed.), Optimization Essentials: Theory, Tools, and Applications, International Series in Operations Research & Management Science, 353. AMPL Code1; AMPL Code2; C++ Code
Large-scale optimization and its applications in Defence. College of Defence Management, Secunderabad, India, September 02, 2025. PPT
Who Benefits from Supplier Encroachment in the Presence of Manufacturing Cost Learning? Indian Institute of Management Bodh Gaya, July 10, 2025.
Who Benefits from Supplier Encroachment in the Presence of Manufacturing Cost Learning? John Molson School of Business, Concordia University, Montreal, Canada, May 14, 2025. PPT
Generalizations of the flow cover inequality for the single-node fixed-charge flow polytope. Indian Institute of Science (IISc) Bangalore, April 02, 2024.
Old polytopes, new valid inequalities for cutting-plane methods. International Conference on Computations and Data Science, Indian Institute of Technology Roorkee, March 08, 2024. PPT
A cutting-plane based approach for fixed-charge transportation problems. Research Seminar, Indian Institute of Management Bangalore, October 17, 2023.
Optimization in Logistics. Amrut Mody School of Management, Ahmedabad University, Ahmedabad, India, March 29, 2023.
Multicommodity network design problem: a cutting plane-based solution approach. Online faculty development program on “Optimization: The Omnipresent”, Department of Mathematics, Motilal Nehru College, University of Delhi, India, February 09, 2022. PPT
Planning for Crowd Management: Strategies and Arrangements. Webinar on Managing Crowds at Events and Venues of Mass Gathering, Gujarat Institute of Disaster Management, India, November 30, 2021.
Optimization in Logistics. Online short-term course on “Effective logistics for Sustainable Development”, NIT Jalandhar, India, August 13, 2020.
Exact solution of single allocation hub location problems. Centre for Logistics and Supply Chain Management, University of Luxembourg, Luxembourg, June 04, 2019. PPT
Exact solution of single allocation hub location problems. Shailesh J. Mehta School of Management, Indian Institute of Technology Bombay, India, December 31, 2018.
Exact solution of single allocation hub location problems. Indian Institute of Management Indore Brown Bag Seminar Series, India, December 18, 2018.
Facility location under service level constraints for heterogeneous customers. Mannheim Business School, Germany, July 17, 2018. PPT
Locating facilities to meet service levels. DeGroote School of Business, McMaster University, Canada, June 06, 2016.
Locating facilities to meet service levels. JDA Optimization Summit, Mumbai, April 06, 2016.
Emergency service medical facility location with service level constraints for patient priority classes. Indian Institute of Technology Bombay Core Weekend, October 11, 2014.
Crowd management at religious places: Lessons from Mata Vaishno Devi Shrine Study. Meeting of National Disaster Management Authority, New Delhi, October 10, 2011.
E-commerce Middle-mile Network Design with Delivery Speed Choices and Service Level Constraints. Optimization Days, May 12-14, 2025. Montreal, Canada. PPT
Fiber-to-the-Home Passive Optical Access Network Design: A New Formulation and Valid Inequalities. International Symposium on Mathematical Programming (ISMP), July 21-26, 2024, Montreal, Canada. PPT
A cutting-plane-based method for solving fixed-charge transportation problems using new valid inequalities for single-node flow polytope. International Network Optimization Conference (INOC), March 11-13, 2024, University College Dublin, Ireland.
Who Benefits from Supplier Encroachment in the Presence of Manufacturing Cost Learning? 8th Biennial Supply Chain Management Conference, Jan 05-06, 2024, IIM Bangalore, India. PPT
Who Benefits from Supplier Encroachment in the Presence of Manufacturing Cost Learning? POMS (Indian Chapter) Conference, Dec 03-06, 2023, XLRI, Jamshedpur, India.
A cutting-plane based approach for fixed-charge transportation problems. Transportation Science & Logistics Conference, July 23-26, 2023, Chicago, USA.
Hub interdiction problem: alternate solution approaches. Optimization Days, May 7-9, 2018. Montreal, Canada.
Hub-and-spoke network design under the risk of interdiction. 15th EUROPT Workshop on Advances in Continuous Optimization, July 12-14, 2017, Montreal, Canada.
Hub-and-spoke network design under the risk of interdiction. Joint Optimization Days and Canadian Healthcare Optimization Workshop, May 8-11, 2017, Montreal, Canada.
Cross-dock door assignment problem under congestion. Optimization Days, May 2-4, 2016. Montreal, Canada.
Facility location under service level constraints for heterogeneous customers. ISB-POMS workshop, December 21-22, 2015, Hyderabad, India.
Location-allocation problems with stochastic demand and congestion. IIMA Society conference, June 26-27, 2015, Ahmedabad, India
Emergency medical service facilities location with service level constraints on patient priority classes. CORS/INFORMS Joint International Meeting, June 14-17, 2015, Montreal, Canada.
Capacitated multiple allocation hub location with service level constraints for multiple consignment classes. 20th Conference of IFORS, July 13-18, 2014, Barcelona, Spain.
Emergency medical service facilities location with service level constraints on patient priority classes. INFORMS Annual Meeting, Oct 06-09, 2013, Minneapolis, Minnesota, USA.
Product differentiation & operations strategy in a capacitated environment. StochMod12, May 30–June 01, 2012, Paris, France.
Product differentiation & operations strategy for price and time sensitive markets. Conference of the Association of Asia-Pacific Operational Research Societies (APORS), Dec 6–9, 2009, Jaipur, India.
Product differentiation & operations strategy in a capacitated environment. POMS Annual Conference, May 1–4, 2009, Orlando, Florida, USA.
Effect of demand and supply interactions on price and delivery time differentiation. INFORMS Annual Meeting, Oct 12–15, 2008, Washington DC, USA.
Price and delivery time differentiation using shared capacity. Canadian Operational Research Society/Optimization Days Joint Conference, May 12–14, 2008.Quebec City, Canada.
Product pricing, lead time and capacity selection in price and time sensitive markets. INFORMS Annual Meeting, Nov 4–7, 2007, Seattle, USA.
Optimization using matrix geometric and cutting plane methods. Optimization Days, April 23, 2007, University of Waterloo, Canada.
Exact performance measures for an assemble-to-order system. CanQueue, Sept. 14–16, 2006, Banff, Canada.
Queueing model for an assemble-to-order manufacturing System - A Matrix Geometric Solution Approach. Canadian Operational Research Society /Optimization Days Joint Conference, May 8–10, 2006, Montreal, Canada.
A matrix geometric model of an assemble-to-order system, CanQueue, Sept. 23–25, 2005, Hamilton, Canada.
An approach to designing focused plants-within-a-plant. International Conference on Operations Research for Development, Dec 27–30, 2002, Chennai, India.