1. Editorial

   • Pavlo A. Krokhmal
   • Oleg A. Prokopyev

   Editorial 13 November 2012 Pages: 1 - 2

2. Comments from the departing editor

   • P. M. Pardalos

   Editorial 13 November 2012 Pages: 3 - 4

3. One-dimensional center-based l ₁-clustering method

   • Kristian Sabo
   • Rudolf Scitovski
   • Ivan Vazler

   Original Paper 25 August 2011 Pages: 5 - 22

4. An exact penalty function method for nonlinear mixed discrete programming problems

   • Changjun Yu
   • Kok Lay Teo
   • Yanqin Bai

   Original Paper 31 August 2011 Pages: 23 - 38

5. Coordinating multi-location production and customer delivery

   • Eun-Seok Kim
   • Daniel Oron

   Original Paper 30 August 2011 Pages: 39 - 50

6. An incremental primal–dual method for nonlinear programming with special structure

   • Nicolas P. Couellan
   • Theodore B. Trafalis

   Original Paper 06 September 2011 Pages: 51 - 62

7. Mixed-integer second-order cone programming for lower hedging of American contingent claims in incomplete markets

   • Mustafa Ç. Pınar

   Original Paper 07 September 2011 Pages: 63 - 78

8. Application of graph-theoretic approaches to the random landscapes of the three-dimensional assignment problem

   • Alla Kammerdiner
   • Eduardo Pasiliao

   Original Paper 22 September 2011 Pages: 79 - 87

9. Efficient multi-objective tabu search for emergency equipment maintenance scheduling in disaster rescue

   • Yujun Zheng
   • Shengyong Chen
   • Haifeng Ling

   Original Paper 21 September 2011 Pages: 89 - 100

10. An enumerative algorithm for solving nonconvex dynamic DEA models

    • M. Soleimani-damaneh

    Original Paper 25 September 2011 Pages: 101 - 115

11. A note on characterizing solution set of nonsmooth pseudoinvex optimization problem

    • K. Q. Zhao
    • X. Wan
    • X. M. Yang

    Original Paper 28 September 2011 Pages: 117 - 126

12. Optimality via generalized approximate convexity and quasiefficiency

    • Davinder Bhatia
    • Anjana Gupta
    • Pooja Arora

    Original Paper 05 October 2011 Pages: 127 - 135

13. Privacy-preserving horizontally partitioned linear programs with inequality constraints

    • Wei Li
    • Haohao Li
    • Chongyang Deng

    Original Paper 04 October 2011 Pages: 137 - 144

14. Best proximity points: approximation and optimization

    • S. Sadiq Basha
    • N. Shahzad
    • R. Jeyaraj

    Original Paper 08 October 2011 Pages: 145 - 155

15. α-Coverage to extend network lifetime on wireless sensor networks

    • Monica Gentili
    • Andrea Raiconi

    Original Paper 26 October 2011 Pages: 157 - 172

16. Henig proper generalized vector quasiequilibrium problems

    • Pham Huu Sach

    Original Paper 09 October 2011 Pages: 173 - 184

17. Weak and strong convergence of an inertial proximal method for solving Ky Fan minimax inequalities

    • Zaki Chbani
    • Hassan Riahi

    Original Paper 13 October 2011 Pages: 185 - 206