Working Papers

Hari Nandan Nath, Stephan Dempe, Tanka Nath Dhamala, A Bicriteria Approach for Saving a Path Maximizing Dynamic Contraflow (under review).
Hari Nandan Nath, Urmila Pyakurel, Stephan Dempe, Tanka Nath Dhamala. A Bilevel Programming Approach to Save a Path Maximizing the Dynamic Flow with Lane Reversals for Evacuation Planning (under review).
Tanka Nath Dhamala, Durga Prasad Khanal, Urmila Pyakurel, Prioritized Maximum Dynamic Multi-Commodity Flow Problem (submitted).
Shiva Prakash Gupta, Urmila Pyakurel, Tanka Nath Dhamala, Multi-Commodity Flow Problem on Lossy Network with Partial Lane Reversals, Annals of Operations Research (submitted).
Urmila Pyakurel, Durga Prasad Khanal, Shiva Prakash Gupta, Tanka Nath Dhamala, Approximate Solution for Quickest Multi-commodity Flow Problem with Capacity Sharing (under review).
Urmila Pyakurel, Durga Prasad Khanal, Shiva Prakash Gupta, Tanka Nath Dhamala, Inflow-dependent Quickest Multi-Commodity Flow Problems with Partial Lane Reversals (in review).
Tanka Nath Dhamala, Urmila Pyakurel and Stephan Dempe, Dynamic Contraflow Problems with Time Varying Attributes (work in progress).
Shiva Prakash Gupta, Urmila Pyakurel, Tanka Nath Dhamala; An FPTAS for Continuous-time QMCF Problem with Partial Lane Reversals; Proceedings of the International Webinar on Recent Advances in Pure and Applied Mathematics (RAPAM-2020), Organized by Department of Mathematics, Kurseong College, Darjeeling, August 24-25, 2020, (submitted).
Durga Prasad Khanal, Urmila Pyakurel, Tanka Nath Dhamala; Approximation to Quickest Multicommodity Contraflow Over Time with Length Bound; Proceedings of the International Webinar on Recent Advances in Pure and Applied Mathematics (RAPAM-2020), Organized by Department of Mathematics, Kurseong College, Darjeeling, August 24-25, 2020 (submitted).
Shiva Prakash Gupta, Urmila Pyakurel, Tanka Nath Dhamala, Generalized Multi-Commodity Contraflow Problem on Lossy Network, International Conference on Emerging Trends in Mathematical Sciences $\&$ Computing, Kalkata, India (Feb 5-7, 2021).
Badri Prasad Pangeni and Tanka Nath Dhamala, A Brief Survey on Dynamic Network Flows in Continuous-time Model, International Conference on Emerging Trends in Mathematical Sciences $\&$ Computing, Kalkata, India (Feb 5-7, 2021).
Dipak Babu Amgain and Tanka Nath Dhamala, Algorithms for Quickest Flow Problem on Time-Dependent Network, International Conference on Emerging Trends in Mathematical Sciences $\&$ Computing, Kalkata, India (Feb 5-7, 2021).
Dipak Babu Amgain and Tanka Nath Dhamala, Quckest flow algorithms with time varying attributes (submitted).