Publications

Refereed Int'l Journals
  1. Urmila Pyakurel, Tanka Nath Dhamala and Stephan Dempe (2017), Efficient Continuous Contraflow Algorithms for Evacuation Planning Problems, Annals of Operations Research (ANOR), 1-30, DOI: 10.1007/s10479-017-2427-1.
  2. Urmila Pyakurel and Tanka Nath Dhamala (2016), Continuous Dynamic Contraflow Approach for Evacuation Planning, Annals of Operations Research (ANOR), , 1-26, DOI: 10.1007/s10479-016-2302-5. 
  3. Urmila Pyakurel and Tanka Nath Dhamala (2016), Continuous time dynamic contraflow models and Algorithms. Advanced in Operations Research, Volume 2016, 1-6, Hindawi Publishers. 
  4. Tanka Nath Dhamala and Urmila Pyakurel (2016). Significance of transportation network models in emergency planning of urban cities. Int'l Journal of Cities, People and Places, 1(2), 58-76. 
  5. Urmila Pyakurel and Tanka Nath Dhamala (2016), Evacuation planning by earliest arrival contraflow, AIMS Journals, Journal of Industrial and Management Optimization (JIMO), doi:10.3934/jimo.201602.
  6. Urmila Pyakurel, Marc Goerigk, Tanka Nath Dhamala and Horst W. Hamacher (2016), Transit Dependent Evacuation Planning for Kathmandu Valley: A Case Study, International Journal of Operational Research Nepal (IJORN) 5, 49-73.
  7. Urmila Pyakurel and Tanka Nath Dhamala (2015), Models and algorithms on contraflow evacuation planning network problems, International Journal of Operations Research (Taiwan), 12(2): 36-46.
  8. Ram Chandra Dhungana, Urmila Pyakurel, Shree Ram Khadka and Tanka Nath Dhamala (2015), Efficient algorithm on universally maximum contraflow, International Journal of Operations Research Nepal (IJORN), 4, 67-78.
  9. Tanka NathDhamala (2015), A Survey on Models and Algorithms for Discrete Evacuation Planning Network Problems, AIMS Journals, Journal of Industrial and Management Optimization (JIMO), 11, 265-289.
  10. Urmila Pyakurel, Tanka Nath Dhamala and Horst W. Hamacher (2014), Generalized maximum dynamic contraflow on lossy network, International Journal of Operational Research (IJORN), Nepal, 3, 27-44.
  11. Urmila Pyakurel and Tanka Nath Dhamala (2014), Earliest arrival contraflow model for evacuation planning, Neural, Parallel, and Scientific Computations [CNLS-2013]. 01/2014; 22(3):441-450.
  12. Puja Bhatt and Tanka Nath Dhamala (2014), Scheduling Jobs to Minimize the Number of Late Jobs, International Journal of Computer Applications (IJCA), January 2014.
  13. Tanka Nath Dhamala and Urmila Pyakurel (2013), Earliest Arrival Contraflow Problem on Series- Parallel Graphs, International Journal of Operations Research  (IJOR-TW), 10, 1-13.
  14. Ram Krishna Dahal, Jagdish Bhatta, Tanka Nath Dhamala (2013), Performance Analysis of SHA-2 and SHA-3 Finalists, International Journal on Cryptography and Information Security (IJCIS), 3.
  15. Tej Bahadur Shahi, Bikash Balami, Tanka NathDhamala (2013) Support Vector Machines Based Part of Speech Tagging for Nepali Text, Int’l Journal of Computer Applications, 70(24).
  16. Teruaki Ohnishi, Shree Ram Khadka, Gustavo Hernndez Snchez, Tanka Nath Dhamala (2013), Environmental Attitude of Young Nepalese and its Comparison with the Attitude of Environmentally Developed Costa Ricans, RISE International Journal of Sociology of Education 2, 2013, 26-50.
  17. Michael Andresen and Tanka Nath Dhamala (2012): New Algorithms and Complexity Status of the Reducibility Problem of Sequences in Open Shop Scheduling Minimizing the Makespan, Annals of Operations Research, 2012.
  18. Dhamala, T.N., Thapa, G.B. and Yu, H. (2012): An Efficient Frontier for Sum Deviation JIT Sequencing Problem in Mixed-Model Systems via Apportionment; International Journal of Automation and Computing, 9, 87-97.
  19. Shree Ram Khadka and Tanka Nath Dhamala (2012): Relation between Optimal Sequences of the Bottleneck Product Rate Variation Problem with Different Objectives, International Journal of Operations research (IJORN), Nepal, 1, 49-56.
  20. Shree Ram Khadka and Tanka Nath Dhamala (2011): Optimality of the Cyclic Sequence on Bottleneck Product Rate Variation Problem with a General Objective, The Nepali Mathematical Sciences Report, 31, 87-94.
  21. Tanka Nath Dhamala (2011): A Brief Review on the Reducibility of Shop Sequences Minimizing Some Regular Objectives, The Nepali Mathematical sciences Report ,31, 95-106.
  22. Tanka Nath Dhamala (2011): An Efficient Algorithm for the Bottleneck Product Rate Variation Problem with Precedence Constraints, Journal of Kathmandu University, Science Engineering and Technology, 7, 63-73.
  23. Tanka Nath Dhamala (2011): Alternate Formulations of the Reducibility Problem of Open Shop Sequences Minimizing the Makespan, Journal of Institute of Eneginnering, Tribhuvan University,  8, 243-254.
  24. Gyan Bd. Thapa, Tanka Nath Dhamala and Shankar Raj Pant (2011): Cross-Docking Operations for Supply Chain Logistics in JIT Production and Distribution Systems, Journal of the Institute of Engineering, Tribhuvan University, Nepal 8, 219-230.
  25. Tanka Nath Dhamala, Shree Ram Khadka and Chuda Mani Poudyal (2011): Optimal Bottleneck Mixed-Model Just-in-Time Production Sequences, Journal of IOST, TU-Nepal, 17: 81-102.
  26. Tanka Nath Dhamala (2010): On the Status of Irreducibility Problems of Open Shop Sequencing Problems, Nepal Journal of Science and Technology (NAST) 11, 205-214.
  27. Tanka Nath Dhamala (2010): Amazing Roles of Diagonal Edges on the Reducibility Problem of Open Shop Sequences Minimizing the Makespan, The Nepali Mathematical Sciences Report, 30, 96-110.
  28. Shree Ram Khadka and Tanka Nath Dhamala (2010): On Bottleneck Product Rate Variation Problem with Batching, Iranian Journal of Optimization 3, 477-491.
  29. Tanka Nath Dhamala, Shree Ram Khadka and Moon Ho Lee (2010): A Note on Bottleneck Product Rate Variation Problem with Square-Deviation Objective, International Journal of Operations Research (IJOR-TW) 7, 1-9.
  30. Braesel, H., Dhamala, T.N. and Matzke, B. (2010): Neighborhood Classes of H-Comparability Graphs, The Nepali Mathematical Sciences Report 30, 36-52.
  31. Thapa, G.B., Dhamala, T.N. and Yu, H. (2010): Mathematical Models of Cross-docking Operations in Supply Chain Logistics under Multi-level Just-in-Time Production Environment, The Nepali Mathematical Sciences Report 30, 24-35.
  32. Tanka Nath Dhamala (2010): Some discrete optimization problems with Hamming and H-comparability graphs, Tribhuvan University Nepal Journal, 27, 167-176.
  33. Tanka Nath Dhamala and Shree Ram Khadka (2009): A Review on Sequencing Approaches for Mixed-Model Justin- Time Production Systems. Iranian Journal of Optimization (IJO) 1, 266-290.
  34. Gyan Bd. Thapa and Tanka Nath Dhamala (2009): Just-in-Time Sequencing in Mixed-Model Production Systems Relating with Fair Representations in Apportionment Theory. Nepali Mathematical Sciences Report 29, 29-68.
  35. Tanka Nath Dhamala and Shrre Ram Khadka (2008): Bottleneck Product rate Variation Problem with Absolute Deviation Objective. The Nepali Mathematical Sciences Report 28, 57-65.
  36. Tanka Nath Dhamala and Gyan Bd. Thapa (2008): Apportionment Approach for Just-in-Time Sequencing Problem, Journal of the Institute of Engineering, Tribhuvan University, 7, 1-15.
  37. Tanka Nath Dhamala (2007): On the Potentially Optimal Solutions of Classical Shop Scheduling Problems. International Journal of Operations Research  (IJOR-TW) 4, 80-89.
  38. Tanka Nath Dhamala and Wieslaw Kubiak (2005): A Brief Survey of Just-In-Time Sequencing for Mixed-Model Systems. International Journal of Operations Research (IJOR-TW) 2, 38-47.
  39. Tanka Nath Dhamala (2005): Balancing Just-in-Time Sequences in Mixed-Model Production Systems. The Nepali Mathematical Sciences Report 25, 17-27.
  40. Tanka Nath Dhamala (2005): Just-in-Time Sequencing Algorithms for Mixed-Model Production Systems. the Nepali Mathematical Sciences Report 24, 25-34.
  41. Tanka Nath Dhamala (2004): On the Structure of Sequences in Shop Scheduling Problems. The Nepali Mathematical Sciences Report 22, 25-38.
  42. Tanka Nath Dhamala (2003): On Algebraic Characterizations in Shop Scheduling Problems. The Nepali Mathematical Sciences Report 21, 43-55.
  43. Tanka Nath Dhamala (2002): Recognition and Isomorphism Algorithms of Shop Graphs. the Nepali Mathematical Sciences Report 20, 17-31.
  44. Tanka Nath Dhamala (1998): Mathematical Models and Algorithms for Certain Open Shop Problems with Unit Processing Times. The Nepali Mathematical Sciences Report 17, 79-