1. Application of multi-objective optimization algorithm for siting and sizing of distributed generations in distribution networks

   • J. Rajalakshmi
   • S. Durairaj

   OriginalPaper 21 December 2020 Pages: 267 - 289

   

2. Research on single-machine scheduling with position-dependent weights and past-sequence-dependent delivery times

   • Ji-Bo Wang
   • Bo Cui
   • Wei-Wei Liu

   OriginalPaper 01 January 2021 Pages: 290 - 303

3. Algorithmic complexity of outer independent Roman domination and outer independent total Roman domination

   • Abolfazl Poureidi
   • Mehrdad Ghaznavi
   • Jafar Fathali

   OriginalPaper 01 January 2021 Pages: 304 - 317

   

4. Differentially private approximate aggregation based on feature selection

   • Zaobo He
   • Akshita Maradapu Vera Venkata Sai
   • Qilong Han

   OriginalPaper 02 January 2021 Pages: 318 - 327

   

5. Group level social media popularity prediction by MRGB and Adam optimization

   • Navdeep Bohra
   • Vishal Bhatnagar

   OriginalPaper 03 January 2021 Pages: 328 - 347

   

6. On strict submodularity of social influence

   • Qiufen Ni
   • Hongwei Du

   OriginalPaper 06 January 2021 Pages: 348 - 356

   

7. Application of optimization methods in the closed-loop supply chain: a literature review

   • Luttiely Santos Oliveira
   • Ricardo Luiz Machado

   ReviewPaper 07 January 2021 Pages: 357 - 400

   

8. Secure domination in rooted product graphs

   • Rangel Hernández-Ortiz
   • Luis Pedro Montejano
   • Juan Alberto Rodríguez-Velázquez

   OriginalPaper 07 January 2021 Pages: 401 - 413

   

9. Dominating set of rectangles intersecting a straight line

   • Supantha Pandit

   OriginalPaper 08 January 2021 Pages: 414 - 432

   

10. Approximation algorithm for the multicovering problem

    • Abbass Gorgi
    • Mourad El Ouali
    • Mohamed Hachimi

    OriginalPaper 09 January 2021 Pages: 433 - 450

    

11. Bounds on the semipaired domination number of graphs with minimum degree at least two

    • Teresa W. Haynes
    • Michael A. Henning

    OriginalPaper 19 January 2021 Pages: 451 - 486

    

12. On sufficient topological indices conditions for properties of graphs

    • Yong Lu
    • Qiannan Zhou

    OriginalPaper 19 January 2021 Pages: 487 - 503

13. Two-agent preemptive Pareto-scheduling to minimize the number of tardy jobs and total late work

    • Ruyan He
    • Jinjiang Yuan
    • T. C. E. Cheng

    OriginalPaper 20 January 2021 Pages: 504 - 525

    

14. Italian domination in the Cartesian product of paths

    • Hong Gao
    • Tingting Feng
    • Yuansheng Yang

    OriginalPaper 21 January 2021 Pages: 526 - 543

    

15. The balanced double star has maximum exponential second Zagreb index

    • Roberto Cruz
    • Juan Daniel Monsalve
    • Juan Rada

    OriginalPaper 22 January 2021 Pages: 544 - 552

    

16. Zero forcing versus domination in cubic graphs

    • Randy Davila
    • Michael A. Henning

    OriginalPaper 22 January 2021 Pages: 553 - 577