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Надежда Аплакова Софийски университет „Св. Климент Охридски“ https://doi.org/10.53656/math2023-6-5-mis Резюме. Знанията и уменията, необходими на един ученик за успешно представяне на...

Silvia Gaftandzhieva1), Rositsa Doneva1), Sadiq Hussain2), Ashis Talukder3,4), Gunadeep Chetia2), Nisha Gohain2) 1)University of Plovdiv “Paisii Hilendarski” – Plovdiv (Bulgaria)...

Daniela Zubović, Dina Kamber Hamzić Faculty of Science, University of Sarajevo (Bosnia and Hercegovina) https://doi.org/10.53656/math2023-6-3-the Abstract. Understanding divisibility at the...

Георги Гачев, Петър Кендеров, Тони Чехларова Институт по математика и информатика, Българска академия на науките (България) https://doi.org/10.53656/math2023-6-2-the Резюме. Показано e...

Valentin Bakoev ”St. Cyril and St. Methodius” University of Veliko Tarnovo (Bulgaria) https://doi.org/10.53656/math2023-6-1-mir Abstract. Here we consider a version of...

Siya Veleva, Margarita Mondeshka University of Architecture, Civil Eng. and Geodesy – Sofia (Bulgaria) Anka Tsvetanova Technical University of Sofia...

Petya Biolcheva University of National and World Economy Evgeni Valchev University of Plovdiv https://doi.org/10.53656/str2023-6s-11-inc Abstract. Corporate social responsibility affects the...

Недко Минчев, Венета Христова, Иван Стоянов Великотърновски университет „Св. св. Кирил и Методий“ https://doi.org/10.53656/str2023-6s-10-stu Резюме. Революционните промени в развитието на...

Dimitar Dimitrakiev, Vencislav Stankov, Christiana Atanasova Nikola Vaptsarov Naval Academy (Bulgaria) https://doi.org/10.53656/str2023-6s-9-sim Abstract. Simulator training, a pivotal component of contemporary...

Ilian Minkov, Yordan Ivanov University of Economics – Varna https://doi.org/10.53656/str2023-6s-8-imp Abstract. In the current conditions of a dynamic and highly...