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X-WR-CALNAME:Institute of Mathematics and Informatics
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X-WR-CALDESC:Събития за Institute of Mathematics and Informatics
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DTSTART:20260329T010000
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DTSTART;TZID=Europe/Sofia:20260616T170000
DTEND;TZID=Europe/Sofia:20260616T180000
DTSTAMP:20260610T195615
CREATED:20260609T123423Z
LAST-MODIFIED:20260609T132001Z
UID:19461-1781629200-1781632800@math.bas.bg
SUMMARY:Семинар на секция ИОВС и Семинар по оптимизации на ФМИ - СУ
DESCRIPTION:На 16 юни 2026 г. (вторник) от 17:00 часа в зала 503 на ИМИ-БАН\nще се проведе съвместно заседание на Семинара по изследване на операциите на ИМИ-БАН\nи Семинара по оптимизация на ФМИ при СУ “Св. Климент Охридски”. \nДоклад на тема \nThe Brondsted-Rockafellar theorem in geodesic spaces\nще изнесе Alejandro Villegas-Acuna (Университет на Сонора\, Мексико). \nAbstract: In this talk we discuss a constructive version of the Brondsted–Rockafellar theorem in general geodesic metric spaces. Applications include a constructive form of the Caristi theorem and quantitative relations between metric slope error bounds and the global growth of functionals. \nЗа желаещите да участват дистанционно е предоставена връзка за Zoom-сесията:\nhttps://us02web.zoom.us/j/88378980651?pwd=dNPIOh0HJlAVspnkKHpWDvAh46GlCB.1 \n  \nПоканват се всички\, които се интересуват от темата.
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%b8%d0%be%d0%b2%d1%81-%d0%b8-%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%bf%d0%be-%d0%be%d0%bf-2/
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%98%D0%B7%D1%81%D0%BB%D0%B5%D0%B4%D0%B2%D0%B0%D0%BD%D0%B5%20%D0%BD%D0%B0%20%D0%BE%D0%BF%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D0%B8%D1%82%D0%B5%2C%20%D0%B2%D0%B5%D1%80%D0%BE%D1%8F%D1%82%D0%BD%D0%BE%D1%81%D1%82%D0%B8%20%D0%B8%20%D1%81%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0":MAILTO:jeni@math.bas.bg;
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Sofia:20260617T161500
DTEND;TZID=Europe/Sofia:20260617T173000
DTSTAMP:20260610T195615
CREATED:20260609T124222Z
LAST-MODIFIED:20260609T124222Z
UID:19465-1781712900-1781717400@math.bas.bg
SUMMARY:Национален колоквиум по математика
DESCRIPTION:СЪЮЗ НА МАТЕМАТИЦИТЕ В БЪЛГАРИЯ\n\nИНСТИТУТ ПО МАТЕМАТИКА И ИНФОРМАТИКА – БАН \n\n\n\nНАЦИОНАЛЕН КОЛОКВИУМ ПО МАТЕМАТИКА\n\n​Поредната сбирка на Колоквиума ще се състои на 17 юни 2026 г. (сряда)  от 16:15 часа в Заседателната зала на ИМИ – БАН.\nДоклад на тема:\n\nGerd Faltings: From the Mordell Conjecture to the Abel Prize\nще изнесе д-р Александрос Константину\,\nМЦМН\, Институт по матем​атика и информатика\, Българска академия на науките. \n\n\n\nРезюме. Faltings’ proof of the Mordell conjecture is one of the landmark results of twentieth-century mathematics. It states that a smooth projective curve of genus at least 2 over the rationals has only finitely many rational points. For this work\, Faltings received the Fields Medal in 1986. In 2026 he was awarded the Abel Prize\, whose citation described him as “a towering figure in arithmetic geometry”. He is one of only eight mathematicians to have received both honours. \nThis talk gives an accessible introduction to the mathematics surrounding this theorem. The central question is classical: when does a polynomial equation have rational solutions? Arithmetic geometry reframes this as the study of rational points on curves\, and the behaviour of these points turns out to depend strongly on the geometry of the curve. The genus is the organising principle\, with conics\, elliptic curves\, and curves of genus at least 2 behaving in fundamentally different ways. \nWe will explain why Faltings’ theorem marked a decisive break from what came before\, and why it remains a central theorem in modern number theory.
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-%d0%ba%d0%be%d0%bb%d0%be%d0%ba%d0%b2%d0%b8%d1%83%d0%bc-%d0%bf%d0%be-%d0%bc%d0%b0%d1%82%d0%b5%d0%bc%d0%b0%d1%82%d0%b8%d0%ba%d0%b0-28/
LOCATION:Институт по математика и информатика – БАН\, Block 8\, 1113 БАН IV км.\, София\, Bulgaria
CATEGORIES:Редовен семинар
ORGANIZER;CN="%D0%A1%D1%8A%D1%8E%D0%B7%20%D0%BD%D0%B0%20%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D1%86%D0%B8%D1%82%D0%B5%20%D0%B2%20%D0%91%D1%8A%D0%BB%D0%B3%D0%B0%D1%80%D0%B8%D1%8F":MAILTO:smb.sofia@gmail.com
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