1. A new approach for solving the network problems

   • Purusotham Singamsetty
   • M. Sundara Murthy

   Application Article 15 February 2012 Pages: 1 - 21

   

2. On constrained optimization by interval arithmetic and interval order relations

   • Samiran Karmakar
   • A. K. Bhunia

   Theoretical Article 18 January 2012 Pages: 22 - 38

   

3. Time dependent analysis of an M/M/1/N queue with catastrophes and a repairable server

   • Kaliappan Kalidass
   • S. Gopinath
   • Kasturi Ramanath

   Theoretical Article 18 February 2012 Pages: 39 - 61

   

4. Location models with stochastic demand points

   • U. K. Bhattacharya

   Theoretical Article 02 March 2012 Pages: 62 - 77

5. How effective is aggregation for solving 0–1 models?

   • Archana Khurana
   • Katta G. Murty

   Technical Note 31 January 2012 Pages: 78 - 85

   

6. Observations on some heuristic methods for the capacitated facility location problem

   • Pritibhushan Sinha

   Technical Note 29 February 2012 Pages: 86 - 93