1. On two graded manpower planning model

   • K. Srinivasa Rao
   • V. Srinivasa Rao
   • M. Vivekananda Murty

   OriginalPaper 14 December 2017 Pages: 225 - 237

2. An EOQ model tor deteriorating items with progressive payment scheme under DCF approach

   • Hardik Soni
   • Bhavin J. Shah
   • Nita H. Shah

   OriginalPaper 14 December 2017 Pages: 238 - 258

3. Recursive method to calculate reliability of (M, N) systems with service facility and general vacation for repairman

   • G. Arulmozhi

   OriginalPaper 14 December 2017 Pages: 259 - 273

4. Symmetric duality for multiobjective programming using second order (F, ρ)-convexity

   • Manjari K. Srivastava
   • Meetu Bhatia

   OriginalPaper 14 December 2017 Pages: 274 - 295

5. Mixed symmetric duality for nondifferentiable programming problems

   • Izhar Ahmad
   • T. R. Gulati

   OriginalPaper 14 December 2017 Pages: 296 - 308

6. The evergreen erlang loss function

   • J. Medhi

   OriginalPaper 14 December 2017 Pages: 309 - 319

7. Application of genetic algorithm to determine optimal cropping pattern

   • Arup Kumar Sarma
   • Rahul Misra
   • V. Chandramouli

   Technical Note 14 December 2017 Pages: 320 - 329