1. Exactness conditions for an SDP relaxation of the extended trust region problem

   • Marco Locatelli

   Original Paper 22 January 2016 Pages: 1141 - 1151

2. Error bounds for mixed integer nonlinear optimization problems

   • Oliver Stein

   Original Paper 03 February 2016 Pages: 1153 - 1168

   

3. On integer programming with bounded determinants

   • D. V. Gribanov
   • S. I. Veselov

   Original Paper 21 September 2015 Pages: 1169 - 1177

4. The width and integer optimization on simplices with bounded minors of the constraint matrices

   • D. V. Gribanov
   • A. Y. Chirkov

   Original Paper 13 June 2016 Pages: 1179 - 1189

5. The connected p-median problem on block graphs

   • Shun-Chieh Chang
   • William Chung-Kung Yen
   • Jia-Jie Liu

   Original Paper 27 June 2015 Pages: 1191 - 1201

   

6. On a new edge function on complete weighted graphs and its application for locating Hamiltonian cycles of small weight

   • Panayotis E. Nastou
   • Vassilis Papadinas
   • Yannis C. Stamatiou

   Original Paper 30 June 2015 Pages: 1203 - 1220

   

7. A note on Lipschitzian stability of variational inequalities over perturbed polyhedral convex sets

   • Nguyen Thi Quynh Trang

   Original Paper 26 June 2015 Pages: 1221 - 1231

8. On optimal probabilities in stochastic coordinate descent methods

   • Peter Richtárik
   • Martin Takáč

   Original Paper Open access 02 July 2015 Pages: 1233 - 1243

   

9. Dimension of the Lisbon voting rules in the EU Council: a challenge and new world record

   • Sascha Kurz
   • Stefan Napel

   Original Paper 10 July 2015 Pages: 1245 - 1256

10. Capacity inverse minimum cost flow problems under the weighted Hamming distance

    • Longcheng Liu
    • Enyu Yao

    Original Paper 07 July 2015 Pages: 1257 - 1268

11. A primal-dual approximation algorithm for a two depot heterogeneous traveling salesman problem

    • Jungyun Bae
    • Sivakumar Rathinam

    Original Paper 02 August 2015 Pages: 1269 - 1285

    

12. Weak sharp efficiency in multiobjective optimization

    • S. K. Zhu

    Original Paper 30 July 2015 Pages: 1287 - 1301

13. Circulant weighing matrices: a demanding challenge for parallel optimization metaheuristics

    • D. Souravlias
    • K. E. Parsopoulos
    • I. S. Kotsireas

    Original Paper 06 August 2015 Pages: 1303 - 1314

    

14. An inexact restoration approach to optimization problems with multiobjective constraints under weighted-sum scalarization

    • L. F. Bueno
    • G. Haeser
    • J. M. Martínez

    Original Paper 01 August 2015 Pages: 1315 - 1325

    

15. An extragradient method for equilibrium problems on Hadamard manifolds

    • J. X. Cruz Neto
    • P. S. M. Santos
    • P. A. Soares Jr

    Original Paper 14 August 2015 Pages: 1327 - 1336

16. Approximations for constructing tree-form structures using specific material with fixed length

    • Jianping Li
    • Li Guan
    • Weidong Li

    Original Paper 07 September 2015 Pages: 1337 - 1345

17. On the global minimum in a balanced circular packing problem

    • Petro I. Stetsyuk
    • Tatiana E. Romanova
    • Guntram Scheithauer

    Original Paper 28 August 2015 Pages: 1347 - 1360

    

18. On the global convergence rate of the gradient descent method for functions with Hölder continuous gradients

    • Maryam Yashtini

    Short Communication 26 August 2015 Pages: 1361 - 1370

19. On the relations between some second-order derivatives

    • Jean-Paul Penot

    Original Paper 21 December 2015 Pages: 1371 - 1377