{"id":69468,"date":"2021-02-23T15:41:45","date_gmt":"2021-02-23T12:41:45","guid":{"rendered":"https:\/\/azbuki.bg\/?p=69468"},"modified":"2025-09-16T15:17:59","modified_gmt":"2025-09-16T12:17:59","slug":"sp-matematika-i-informatika-knizhka-1-2021-godina-lxiv","status":"publish","type":"post","link":"https:\/\/science.azbuki.bg\/en\/matematics\/sadarzhanie-na-sp-matematika-i-informatika-2021-g\/sp-matematika-i-informatika-knizhka-1-2021-godina-lxiv\/","title":{"rendered":"Mathematics and Informatics, Number 1\/2021, Volume 64"},"content":{"rendered":"

Dear authors, readers, colleagues,<\/strong><\/em>
\nWe are acquainted with most of you, with some of you we have even worked together. Today I would like to address you as the Editor-in-Chief of the Mathematics and Informatics scientific journal, edited and published by the Az-buki National Publishing House for Education and Science. The Editorial Board strives for this journal to be a forum for scientific knowledge, for critical discussion and distribution of new ideas, a meeting ground for the energy, imagination and creative force of the new digital generation and the lived experience, knowledge and wisdom of the analogue generation. A forum not for opposition, but for collaborative work and action which can benefit the development of science, education and society as a whole. Today mathematics, informatics and informational technologies are a driving factor for the acceleration of societal development. Their possibilities, however, are far from exhausted. I hope that with your help and commitment, in 2021 this journal will contribute even more both to the development of these sciences and to the expansion of their application in all spheres of public life.<\/p>\n

Prof. Nikolai Nikolov, DSc.<\/strong>
\nEditor-in-Chief of the Mathematics and Informatics journal<\/strong> <\/em><\/p>\n

<\/h4>\n

 <\/p>\n

\n

EDUCATIONAL MATTERS<\/span><\/h4>\n

Selection and Participation of the Team of Bulgaria in the XXIV JBMO 2020<\/h3>\n

Ivaylo Kortezov<\/strong>
\nInstitute of Mathematics and Informatics \u2013 Bulgarian Academy of Sciences<\/em><\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-1-pod<\/a><\/p>\n

Abstract.<\/strong> The article contained an overview of the selection and preparation of\nthe team of Bulgaria in the Junior Balkan Mathematical Olympiad 2020, the contest\nitself and the presentation of the team...<\/p>\n

SEE MORE<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

The 17th Zhautykov Olympiad In Mathematics, Physics And Computer Science<\/h3>\n

Diyan Dimitrov, Svetlin Lalov, Stefan Hadzhistoykov<\/strong>
\nElena Kiselova<\/strong>
\nSofia High School of Mathematics<\/em><\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-2-jal<\/a><\/p>\n

Abstract.<\/strong> The paper includes a review of the contest papers in mathematics of the two days of the 17th International Zhautykov Olympiad with a virtual host Kazakhstan and the Bulgarian participation therein...<\/p>\n

SEE MORE<\/a><\/h3>\n

<\/h4>\n

 <\/p>\n

 <\/p>\n

Online Competition \u201cVIVA Mathematics with Computer\u201d<\/h3>\n

1) Petar Kenderov, 2) Toni Chehlarova, 2) Georgi Gachev<\/strong>
\n1) Bulgarian Academy of Sciences<\/em>
\n2) Institute of Mathematics and Informatics \u2013 \nBulgarian Academy of Sciences<\/em><\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-3-onl<\/a><\/p>\n

Abstract.<\/strong> The characteristic features of the online competition \u201cVIVA Mathematics\nwith Computer\u201d, organized by the Institute of Mathematics and Informatics of the\nBulgarian Academy of Sciences, the Union of Mathematicians in Bulgaria and the\ntelecommunications company VIVACOM are described....<\/p>\n

SEE MORE<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

Are the Digital Learners Ready for Innovative Forms of Learning?<\/h3>\n

Gabriela Kiryakova, Nadezhda Angelova<\/strong>
\nTrakia University - Stara Zagora (Bulgaria)<\/em><\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-4-got<\/a><\/p>\n

Abstract.<\/strong> The integration of modern technologies in the learning process is a key component of the strategies of educational institutions for effective education...<\/p>\n

SEE MORE<\/a><\/p>\n

 <\/p>\n

\n

EDUCATIONAL TECHNOLOGIES<\/span><\/strong><\/h4>\n

Electronic Resources for Online Mathematics Primary Education \u2013 Specifics, Types, Quality<\/h3>\n

Lyubka Aleksieva<\/strong>
\nSofia University<\/em><\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-5-ele<\/a><\/p>\n

Abstract.<\/strong> This paper presents a theoretical research on electronic resources provided for mathematics education in primary school including online education, which has become ubiquitous as a result of the COVID-19 pandemic...<\/p>\n

SEE MORE<\/a><\/h4>\n

 <\/p>\n

\n

EDUCATIONAL ISSUES<\/strong><\/span><\/h4>\n

The Problem of Ensuring the Information Security of Children and Adolescents in the Context of Educational Internet Projects Implementation<\/h3>\n

1)Alexander Fedosov, 2)Anastasia Karnaukhova<\/strong>
\n1)Russian State Social University \u2013 Moscow (Russia)<\/em>
\n2)Moscow State University of Food Production \u2013 Moscow (Russia)<\/em><\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-6-the<\/a><\/p>\n

Abstract.<\/strong> The continuous development of technologies on the Internet leads to new threats that can harm the physical and mental health of children and adolescents and their personal safety…<\/p>\n

SEE MORE<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

Didactic Model for Generating a System of Problems Based on the Technological Approach<\/h3>\n

1) Slavi Kadiev, 2) Julia Ninova<\/strong>
\n1) National School for Ancient Languages and Cultures <\/em>
\n\u201cSt. Constantine Cyril the Philosopher\u201d<\/em>
\n2) Sofia University, \"St. Kliment Ohridski\"<\/p>\n

https:\/\/doi.org\/10.53656\/math2021-1-7-did<\/a><\/p>\n

Abstract.<\/strong> The article describes a model of didactic technology for generating a\nsystem of problems....<\/p>\n

SEE MORE<\/a><\/h4>\n

<\/h4>\n
\n

CONTEST PROBLEMS<\/strong><\/span><\/h4>\n

Contest Problems for Issue 1, 2021<\/h3>\n

https:\/\/doi.org\/10.53656\/math2021-1-8-kon<\/a><\/p>\n

SEE MORE<\/a><\/h3>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

\u0423\u0432\u0430\u0436\u0430\u0435\u043c\u0438 \u0430\u0432\u0442\u043e\u0440\u0438, \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u0438, \u043a\u043e\u043b\u0435\u0433\u0438, \u0421 \u043f\u043e\u0432\u0435\u0447\u0435\u0442\u043e \u043e\u0442 \u0412\u0430\u0441 \u0441\u0435 \u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043c\u0435, \u0430 \u0441 \u043d\u044f\u043a\u043e\u0438 \u0441\u043c\u0435 \u0440\u0430\u0431\u043e\u0442\u0438\u043b\u0438 \u0437\u0430\u0435\u0434\u043d\u043e.\u0414\u043d\u0435\u0441 \u0431\u0438\u0445 \u0438\u0441\u043a\u0430\u043b \u0434\u0430 \u0441\u0435 \u043e\u0431\u044a\u0440\u043d\u0430 \u043a\u044a\u043c \u0412\u0430\u0441 \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e\u0442\u043e \u0441\u0438 \u043d\u0430 \u0433\u043b\u0430\u0432\u0435\u043d \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440 \u043d\u0430 \u043d\u0430\u0443\u0447\u043d\u043e \u0441\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u201e\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430 \u0438 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u043a\u0430\u201c, \u0441\u043f\u0438\u0441\u0432\u0430\u043d\u043e \u0438 \u043e\u0442\u043f\u0435\u0447\u0430\u0442\u0432\u0430\u043d\u043e \u043e\u0442 \u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u043d\u043e \u0438\u0437\u0434\u0430\u0442\u0435\u043b\u0441\u0442\u0432\u043e \u0437\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u043d\u0430\u0443\u043a\u0430 \u201e\u0410\u0437-\u0431\u0443\u043a\u0438\u201c. \u0421\u0442\u0440\u0435\u043c\u0435\u0436\u044a\u0442 \u043d\u0430 \u0420\u0435\u0434\u0430\u043a\u0446\u0438\u043e\u043d\u043d\u0430\u0442\u0430 \u043a\u043e\u043b\u0435\u0433\u0438\u044f \u0435 \u0441\u043f\u0438\u0441\u0430\u043d\u0438\u0435\u0442\u043e \u0434\u0430 \u0431\u044a\u0434\u0435 \u0444\u043e\u0440\u0443\u043c […]<\/p>","protected":false},"author":124332423427287,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"source_name":"","source_url":"","via_name":"","via_url":"","override_template":"0","override":[{"template":"1","single_blog_custom":"","parallax":"0","fullscreen":"0","layout":"right-sidebar","sidebar":"","second_sidebar":"","sticky_sidebar":"0","share_position":"","share_float_style":"","show_share_counter":"0","show_view_counter":"0","show_featured":"0","show_post_meta":"0","show_post_author":"0","show_post_author_image":"0","show_post_date":"0","post_date_format":"","post_date_format_custom":"","show_post_category":"0","show_post_reading_time":"0","post_reading_time_wpm":"","show_zoom_button":"1","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"0","show_prev_next_post":"0","show_popup_post":"0","number_popup_post":"1","show_author_box":"0","show_post_related":"0","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"","single_post_gallery_size":""}],"trending_post":"0","trending_post_position":"","trending_post_label":"","sponsored_post":"0","sponsored_post_label":"Sponsored 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content=\"\u0421\u043f. \u201e\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430 \u0438 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u043a\u0430\u201c, \u043a\u043d\u0438\u0436\u043a\u0430 1\/2021, \u0433\u043e\u0434\u0438\u043d\u0430 LXIV - \u0410\u0437-\u0431\u0443\u043a\u0438\" \/>\n<meta property=\"og:description\" content=\"\u0423\u0432\u0430\u0436\u0430\u0435\u043c\u0438 \u0430\u0432\u0442\u043e\u0440\u0438, \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u0438, \u043a\u043e\u043b\u0435\u0433\u0438, \u0421 \u043f\u043e\u0432\u0435\u0447\u0435\u0442\u043e \u043e\u0442 \u0412\u0430\u0441 \u0441\u0435 \u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043c\u0435, \u0430 \u0441 \u043d\u044f\u043a\u043e\u0438 \u0441\u043c\u0435 \u0440\u0430\u0431\u043e\u0442\u0438\u043b\u0438 \u0437\u0430\u0435\u0434\u043d\u043e.\u0414\u043d\u0435\u0441 \u0431\u0438\u0445 \u0438\u0441\u043a\u0430\u043b \u0434\u0430 \u0441\u0435 \u043e\u0431\u044a\u0440\u043d\u0430 \u043a\u044a\u043c 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