Volume 27, 2021

Volume 27, 2021, Number 1

  • Published in March 2021
  • 220 pages
  • 21 original research papers

Volume 27, 2021, Number 2

  • Published in June 2021
  • 212 pages
  • 21 original research papers, 1 book presentation

Volume 27, 2021, Number 3

  • Published in September 2021
  • 195 pages
  • 19 original research papers, 1 book review

Volume 27, 2021, Number 4

  • Published in December 2021
  • 279 pages
  • 26 original research papers, 1 corrigendum

Author Index


This volume of the International Journal “Notes on Number Theory and Discrete Mathematics”
is published with the financial support of the Bulgarian National Science Fund, Grant Ref. No.
KP-06-NP2/26/2020.

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