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X-ORIGINAL-URL:https://math.bas.bg
X-WR-CALDESC:Събития за Institute of Mathematics and Informatics
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DTSTART:20260329T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Sofia:20260421T140000
DTEND;TZID=Europe/Sofia:20260421T153000
DTSTAMP:20260418T105149
CREATED:20260313T181017Z
LAST-MODIFIED:20260414T192701Z
UID:18986-1776780000-1776785400@math.bas.bg
SUMMARY:Национален семинар по стохастика
DESCRIPTION:Поредната сбирка на \nНационалния семинар по стохастика\nще се проведе на 21 април 2026 г. (вторник) от 14:00 часа в зала 503 на ИМИ – БАН. \nДоклад на тема \nHow long does it take to train an Elephant Random Walk\nще изнесе \nZheng Fang (University of Zurich). \n\nРезюме: We study how conditioning on the first \(k\) steps\, which we think of as training\, affects the long-term behavior of the Elephant Random Walk. When the elephant is conditioned to be at position \(k\) at time \(k\)\, the first return time to the origin scales as \(k^{(4−4p)⁄(3−4p)}\) in the diffusive regime\, and grows exponentially in the critical regime. We loosely interpret this as a measurement of the rate at which the elephant forgets its training. \nПовече информация за доклада можете да намерите на страницата на семинара: \n\nhttp://www.math.bas.bg/~statlab/NSPS/\n 
URL:https://math.bas.bg/event/%d0%bd%d0%b0%d1%86%d0%b8%d0%be%d0%bd%d0%b0%d0%bb%d0%b5%d0%bd-%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%bf%d0%be-%d1%81%d1%82%d0%be%d1%85%d0%b0%d1%81%d1%82%d0%b8%d0%ba%d0%b0-45/
LOCATION:Институт по математика и информатика – БАН\, Block 8\, 1113 БАН IV км.\, София\, Bulgaria
CATEGORIES:Редовен семинар
ORGANIZER;CN="%D0%98%D0%BD%D1%81%D1%82%D0%B8%D1%82%D1%83%D1%82%20%D0%BF%D0%BE%20%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0%20%D0%B8%20%D0%B8%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0%20-%20%D0%91%D0%90%D0%9D":MAILTO:office@math.bas.bg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Sofia:20260424T130000
DTEND;TZID=Europe/Sofia:20260424T143000
DTSTAMP:20260418T105149
CREATED:20260417T152450Z
LAST-MODIFIED:20260417T152558Z
UID:19128-1777035600-1777041000@math.bas.bg
SUMMARY:Семинар "Алгебра и логика"
DESCRIPTION:На 24 април 2026 г. (петък) от 13:00 часа\nв зала 578 на ИМИ-БАН и онлайн чрез платформата zoom\nще се проведе дистанционно заседание на семинара по „Алгебра и логика”. \nДоклад на тема: \nSets preserved by a large subgroup of the special linear group\nще изнесе \nКалоян Славов (Медицински университет\, София).\nРезюме. The classical Kakeya problem in Euclidean space asks how “small” a set can be if it contains a unit line segment in every direction. More generally\, packing sets contain all images of a given set under a collection of transformations. Finite field analogues offer a combinatorial and algebraic perspective and motivate our work. \nWe study sets \(E\) in the affine plane over a finite field that are invariant under a large subgroup \(R\) of \(SL_2\). We prove that if \(|R|>c|E|^{3/2}\)\, then \(E\) must be contained in a line. The exponent \(3/2\) is sharp. We conclude with a remark on a related phenomenon in the Euclidean setting. This is joint work with Thang Pham and Le Quang-Hung. \n\nЛинк към zoom-стаята на семинара:\nhttps://us02web.zoom.us/j/88300991142?pwd=wGYl7VaD9RZKEm99sKzHMzl3bYCv3J.1\n\nПоканват се всички желаещи да присъстват. \nОт секция „Алгебра и логика” на ИМИ – БАН\nhttp://www.math.bas.bg/algebra/seminarAiL/\n============================== =====================
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%b0%d0%bb%d0%b3%d0%b5%d0%b1%d1%80%d0%b0-%d0%b8-%d0%bb%d0%be%d0%b3%d0%b8%d0%ba%d0%b0-126/
LOCATION:Институт по математика и информатика – БАН\, Block 8\, 1113 БАН IV км.\, София\, Bulgaria
CATEGORIES:Редовен семинар
ORGANIZER;CN="%D0%A1%D0%B5%D0%BA%D1%86%D0%B8%D1%8F%20%D0%90%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B0%20%D0%B8%20%D0%BB%D0%BE%D0%B3%D0%B8%D0%BA%D0%B0":MAILTO:algebra_logic_seminar@math.bas.bg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Sofia:20260512T130000
DTEND;TZID=Europe/Sofia:20260512T140000
DTSTAMP:20260418T105149
CREATED:20260417T084807Z
LAST-MODIFIED:20260417T084807Z
UID:19111-1778590800-1778594400@math.bas.bg
SUMMARY:Семинар на секция “Математически основи на информатиката”
DESCRIPTION:На 12 май 2026 г. (вторник)\nот 13:00 часа\nв зала 503 на ИМИ-БАН\nще се проведе заседание на семинара на\nсекция „Математически основи на информатиката”.\n\nДоклад на тема:\n\nLinear codes and Steiner triple systems\n\nще изнесе\nпроф. Владимир Тончев\,\nMichigan Technological University\, Houghton\, USA.\n\n\n\n\nАбстракт на доклада може да изтеглите тук.
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%bd%d0%b0-%d1%81%d0%b5%d0%ba%d1%86%d0%b8%d1%8f-%d0%bc%d0%b0%d1%82%d0%b5%d0%bc%d0%b0%d1%82%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8-%d0%be%d1%81%d0%bd-6/
LOCATION:Институт по математика и информатика – БАН\, Block 8\, 1113 БАН IV км.\, София\, Bulgaria
CATEGORIES:Редовен семинар
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Sofia:20260519T100000
DTEND;TZID=Europe/Sofia:20260519T113000
DTSTAMP:20260418T105149
CREATED:20260417T130924Z
LAST-MODIFIED:20260417T131217Z
UID:19124-1779184800-1779190200@math.bas.bg
SUMMARY:Семинар "Дигитална култура"
DESCRIPTION:Следващата сбирка на Семинар “Дигитална култура” \nще се проведе на 19 май 2026 г. (вторник) от 10:00 часа в зала 256 на ИМИ-БАН. \nДоклад на тема: \nCompeting Conceptions of AGI\nще изнесе Pei Wang (Temple University\, USA)\, редактор на Journal of Artificial General Intelligence. \nРезюме: While the term “Artificial General Intelligence” (AGI) has been used to identify a research field for 20 years\, a consensus on its goal remains controversial. These divergent interpretations are not merely philosophical\, as they lead to fundamentally different research agendas and engineering methodologies. In this talk\, the NARS (Non-Axiomatic Reasoning System) project is introduced\, with an outline of its assumptions\, representations\, inference rules\, and working process. NARS offers a fundamentally different vision of AGI than the one implied by today’s LLMs.
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%b4%d0%b8%d0%b3%d0%b8%d1%82%d0%b0%d0%bb%d0%bd%d0%b0-%d0%ba%d1%83%d0%bb%d1%82%d1%83%d1%80%d0%b0-6/
LOCATION:Институт по математика и информатика – БАН\, Block 8\, 1113 БАН IV км.\, София\, Bulgaria
CATEGORIES:Редовен семинар
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