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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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BEGIN:VTIMEZONE
TZID:Europe/Sofia
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TZOFFSETFROM:+0200
TZOFFSETTO:+0300
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DTSTART:20250330T010000
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DTSTART:20251026T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Sofia:20250923T140000
DTEND;TZID=Europe/Sofia:20250923T170000
DTSTAMP:20260419T060045
CREATED:20250920T162124Z
LAST-MODIFIED:20250920T162124Z
UID:18227-1758636000-1758646800@math.bas.bg
SUMMARY:Семинар на МЦМН: Recent Developments on Tropical Sandpiles and Related Subjects
DESCRIPTION:The International Center for Mathematical Sciences – Sofia (ICMS-Sofia) \npresents\nRecent Developments on Tropical Sandpiles\nand Related Subjects\nTuesday\, 23 September and Thursday\, 25 September 2025 \nICMS-Sofia\, Room 403 and via Zoom \n\n\n\nYou may find the details here:\nhttps://icms.bg/recent-developments-on-tropical-sandpiles-and-related-subjects/\n\nIn addition\, we plan to have a “round table” meeting at room 378 on Wednesday\, September 24\, at 14:00\, to openly exchange ideas while enjoying drinks and snacks.
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%bd%d0%b0-%d0%bc%d1%86%d0%bc%d0%bd-recent-developments-on-tropical-sandpiles-and-related-subjects/
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:20250925T140000
DTEND;TZID=Europe/Sofia:20250925T170000
DTSTAMP:20260419T060045
CREATED:20250920T162350Z
LAST-MODIFIED:20250920T162350Z
UID:18230-1758808800-1758819600@math.bas.bg
SUMMARY:Семинар на МЦМН: Recent Developments on Tropical Sandpiles and Related Subjects
DESCRIPTION:The International Center for Mathematical Sciences – Sofia (ICMS-Sofia) \npresents\nRecent Developments on Tropical Sandpiles\nand Related Subjects\nTuesday\, 23 September and Thursday\, 25 September 2025 \nICMS-Sofia\, Room 403 and via Zoom \n\n\n\nYou may find the details here:\nhttps://icms.bg/recent-developments-on-tropical-sandpiles-and-related-subjects/\n\nIn addition\, we plan to have a “round table” meeting at room 378 on Wednesday\, September 24\, at 14:00\, to openly exchange ideas while enjoying drinks and snacks.
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%bd%d0%b0-%d0%bc%d1%86%d0%bc%d0%bd-recent-developments-on-tropical-sandpiles-and-related-subjects-2/
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:20250930T110000
DTEND;TZID=Europe/Sofia:20250930T123000
DTSTAMP:20260419T060045
CREATED:20250924T131241Z
LAST-MODIFIED:20250924T131548Z
UID:18237-1759230000-1759235400@math.bas.bg
SUMMARY:Съвместно заседание на семинарите на секция АГТ и МЦМН
DESCRIPTION:Съвместен семинар на секция “Анализ\, геометрия и топология”\nи Международния център за математически науки – София (МЦМН-София) \nConcircularly Semi-Symmetric Metric Connection\nMiroslav Maksimović \nУниверситет на Прищина в Косовска Митровица\, Косовска Митровица\, Сърбия\, и\nИнститут по математика и информатика\, Българска академия на науките \n30 септември 2025 г.\, 11:00 ч. – Зала 403 \nРезюме. A concircularly semi-symmetric metric connection is a special class of semi-symmetric metric connection when its generator is a concircular vector. In this talk\, we will present results on this connection on pseudo-Riemannian manifolds\, and in particular\, we will observe the application to Lorentzian manifolds and the theory of relativity. We demonstrate that a Lorentzian manifold reduces to a GRW space-time when the generator of the observed connection is a unit timelike vector. At the same time\, the mentioned connection becomes a semi-symmetric metric P-connection. At the end\, we determine the equation of state on a perfect fluid space-time. These are the results of a joint work with prof. Milan Zlatanović published in J. Geom. Phys. 217 (2025). \nThe lecturer is supported by the Scientific Programme “Enhancing the Research Capacity in Mathematical Sciences (PIKOM)”\, No. DO1-67/05.05.2022.
URL:https://math.bas.bg/event/%d1%81%d1%8a%d0%b2%d0%bc%d0%b5%d1%81%d1%82%d0%b5%d0%bd-%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%b0%d0%b3%d1%82-%d0%b8-%d0%bc%d1%86%d0%bc%d0%bd/
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%BD%D0%B0%D0%BB%D0%B8%D0%B7%2C%20%D0%B3%D0%B5%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D0%B8%D1%8F%20%D0%B8%20%D1%82%D0%BE%D0%BF%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F":MAILTO:vmil@math.bas.bg
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