M. M. Zaynulabidov
Dagestan State Pedagogical University (DSPU).
Russian Federation

Mansur M. Zaynulabidov, Ph. D. (Physics and Mathematics), professor, the chair of Advanced Mathematics, the faculty of Mathematics, Physics and Computer Science (FMPCS). 

Makhachkala.

G. M. Zaynulabidov
Dagestan State Pedagogical University (DSPU).
Russian Federation

Gazimagomed M. Zaynulabidov, Ph. D. (Physics and Mathematics), assistant professor, the chair of Technology and Its Teaching Methods (TTM), the faculty of Technology and Professional Pedagogical Education (FTPPE).

Makhachkala.

Z. M. Zaynulabidova
Dagestan State Pedagogical University (DSPU); Multidisciplinary Lyceum No. 5.
Russian Federation

Zaira M. Zaynulabidova, Ph. D. (Physics and Mathematics), assistant professor, the chair of TTM, FTPPE, DSPU; deputy director for Science and Methods.

Makhachkala.