Notes on Number Theory and Discrete Mathematics

ISSN: 1310-5132, e-ISSN: 2367-8275, DOI: 10.7546/nntdm
Journal Impact Factor (2022): 0.3

International Journal Notes on Number Theory and Discrete Mathematics is specialized in the area of number theory and discrete mathematics. The main topics of research, covered by the Journal, are arithmetic functions, prime numbers, Fibonacci sequence and its generalizations, Diophantine equations, combinatorics, combinatorial identities and inequalities, discrete mathematics, and others.

The Journal is refereed by Web of Science – Emerging Sources Citation Index  and other databases. As of July 2023, NNTDM has been assigned with Journal Impact Factor (0.3 for the year 2022).

Editorial office

  • Institute of Biophysics and Biomedical Engineering
    Bulgarian Academy of Sciences
  • Address: “Acad. G. Bonchev”, block 105, Sofia 1113, Bulgaria
  • Email:
  • Website:

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