Ivaylo Kortezov Bulgarian Academy of Sciences https://doi.org/10.53656/math2021-2-8-aco Abstract. In some regions of Bulgaria (at least) there is an Easter tradition, ...

Vasyl Shvets, Oleksandr Shkolnyi, Iryna Dremova National Dragomanov Pedagogical University – Kyiv (Ukraine) https://doi.org/10.53656/math2021-2-9-evo Abstract. The evolution of the content ...

https://doi.org/10.53656/math2021-2-10-kon Отвори пълния текст  

https://doi.org/10.53656/math2021-2-11-res Отвори пълния текст  

Dr. Georgi Tsochev, Assist. Prof. Technical University of Sofia (Bulgaria) https://doi.org/10.53656/math2021-3-1-som Abstract. The COVID-19 pandemic introduced many limitations and changes ...

Евгения Сендова Институт по математика и информатика – БАН https://doi.org/10.53656/math2021-3-2-mat Резюме. В статията се коментират въпроси, свързани с проявата на ...

Prof. Dr. Borislav Lazarov, Dr. Ivailo Kortezov, Assoc. Prof. Bulgarian Academy of Sciences – Sofia (Bulgaria) https://doi.org/10.53656/math2021-3-3-cha Abstract. Under consideration ...

Assoc. Prof. Larisa Zelenina, Assoc. Prof. Liudmila Khaimina, Evgenii Khaimin, D. Khripunov, Assoc. Prof. Inga Zashikhina Northern (Arctic) Federal University ...

Prof. Dr. Sead Rešić, Prof. Dr. Maid Omerović, Anes Z. Hadžiomerović, Ahmed Palić Bosnia and Herzegovina https://doi.org/10.53656/math2021-3-5-mid Abstract. In this ...

Д-р Севдалина Георгиева Шуменски университет, ДИКПО – Варна https://doi.org/10.53656/math2021-3-6-vir Резюме. Предизвикателството да се провежда обучение по математика в електронна среда ...