1. Collection of different types of milk with multi-tank tankers under uncertainty: a real case study

   • Olcay Polat
   • Duygu Topaloğlu

   Original Paper 29 March 2021 Pages: 1 - 33

   

2. Less is more: discrete starting solutions in the planar p-median problem

   • Pawel Kalczynski
   • Jack Brimberg
   • Zvi Drezner

   Original Paper 06 April 2021 Pages: 34 - 59

   

3. The target visitation arc routing problem

   • Jessica Rodríguez-Pereira
   • Gilbert Laporte

   Original Paper 04 May 2021 Pages: 60 - 76

   

4. On Hölder continuity of solution maps to parametric vector Ky Fan inequalities

   • Tran Ngoc Tam

   Original Paper 05 May 2021 Pages: 77 - 94

5. Interdicting facilities in tree networks

   • Nicolas Fröhlich
   • Stefan Ruzika

   Original Paper Open access 10 May 2021 Pages: 95 - 118

   

6. On the axiomatic characterization of the coalitional multinomial probabilistic values

   • Francesc Carreras
   • María Albina Puente

   Original Paper 13 May 2021 Pages: 119 - 151

   

7. Short-term steady-state production optimization of offshore oil platforms: wells with dual completion (gas-lift and ESP) and flow assurance

   • Eduardo Rauh Müller
   • Eduardo Camponogara
   • Alex Furtado Teixeira

   Original Paper 25 May 2021 Pages: 152 - 180

   

8. A simple and effective algorithm for the maximum happy vertices problem

   • Marco Ghirardi
   • Fabio Salassa

   Original Paper Open access 09 June 2021 Pages: 181 - 193

   

9. A residual recombination heuristic for one-dimensional cutting stock problems

   • B. S. C. Campello
   • C. T. L. S. Ghidini
   • W. A. Oliveira

   Original Paper 14 June 2021 Pages: 194 - 220