1. Optimization Letters Best Paper Award for 2019

   • Pavlo A. Krokhmal
   • Oleg A. Prokopyev

   Letter to the Editor 25 November 2020 Pages: 1 - 2

2. Dual optimal design and the Christoffel–Darboux polynomial

   • Yohann De Castro
   • Fabrice Gamboa
   • Jean Bernard Lasserre

   Original Paper 01 January 2021 Pages: 3 - 8

3. Mathematical optimization approach for facility layout on several rows

   • Miguel F. Anjos
   • Manuel V. C. Vieira

   Original Paper Open access 24 July 2020 Pages: 9 - 23

   

4. Exact conic programming reformulations of two-stage adjustable robust linear programs with new quadratic decision rules

   • D. Woolnough
   • V. Jeyakumar
   • G. Li

   Original Paper 25 May 2020 Pages: 25 - 44

   

5. Conditions for the existence, identification and calculus rules of the threshold of prox-boundedness

   • C. Planiden

   Original Paper 13 May 2020 Pages: 45 - 57

6. Models and linearizations for the Traveling Car Renter with Passengers

   • Gustavo de Araujo Sabry
   • Marco Cesar Goldbarg
   • Zailton Sachas Amorim Calheiros

   Original Paper 30 May 2020 Pages: 59 - 81

7. Aggregate subgradient method for nonsmooth DC optimization

   • Adil M. Bagirov
   • Sona Taheri
   • Marko M. Mäkelä

   Original Paper 14 May 2020 Pages: 83 - 96

   

8. An improved algorithm to compute the \(\omega \)-primality

   • Wissem Achour
   • Djamal Chaabane
   • Víctor Blanco

   Original Paper 21 May 2020 Pages: 97 - 107

   

9. A note on solving DiDi’s driver-order matching problem

   • Yanchao Liu

   Original Paper 29 May 2020 Pages: 109 - 125

   

10. On the zeros of lacunary-type polynomials

    • Horst Alzer
    • Man Kam Kwong
    • Gradimir V. Milovanović

    Original Paper 26 August 2020 Pages: 127 - 136

    

11. The computational complexity of weighted vertex coloring for \(\{P_5,K_{2,3},K^+_{2,3}\}\)-free graphs

    • D. S. Malyshev
    • O. O. Razvenskaya
    • P. M. Pardalos

    Original Paper 23 May 2020 Pages: 137 - 152

    

12. Variable fixing heuristics for solving multiple depot vehicle scheduling problem with heterogeneous fleet and time windows

    • Armando Teles Dauer
    • Bruno de Athayde Prata

    Original Paper 06 April 2020 Pages: 153 - 170

13. A new notion of error bounds: necessary and sufficient conditions

    • Vo Si Trong Long

    Original Paper 21 April 2020 Pages: 171 - 188

14. Optimality conditions for locally Lipschitz optimization with \(l_0\)-regularization

    • Hui Zhang
    • Lili Pan
    • Naihua Xiu

    Original Paper 29 April 2020 Pages: 189 - 203

15. Regularization projection method for solving bilevel variational inequality problem

    • Dang Van Hieu
    • Abdellatif Moudafi

    Original Paper 25 April 2020 Pages: 205 - 229

    

16. Green supply chain design with emission sensitive demand: second order cone programming formulation and case study

    • Samir Elhedhli
    • Fatma Gzara
    • Cynthia Waltho

    Short Communication 19 September 2020 Pages: 231 - 247

    

17. A note on competing-agent Pareto-scheduling

    • Yuan Gao
    • Jinjiang Yuan
    • T. C. E. Cheng

    Short Communication 03 April 2020 Pages: 249 - 262

18. Facilitating OWL norm minimizations

    • Simon Foucart

    Short Communication 03 June 2020 Pages: 263 - 269

19. Mathematical formulations and improvements for the multi-depot open vehicle routing problem

    • Eduardo Lalla-Ruiz
    • Martijn Mes

    Short Communication Open access 04 June 2020 Pages: 271 - 286

    

20. Review on the SpriengerBriefs monograph “deterministic global optimization: an introduction to the diagonal approach”

    • Antanas Zilinskas

    Book Review 19 November 2020 Pages: 287 - 288