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X-WR-CALDESC:Събития за Institute of Mathematics and Informatics
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DTSTART;TZID=Europe/Sofia:20231108T160000
DTEND;TZID=Europe/Sofia:20231108T173000
DTSTAMP:20260616T050229
CREATED:20231106T052112Z
LAST-MODIFIED:20231106T052112Z
UID:15342-1699459200-1699464600@math.bas.bg
SUMMARY:Семинар по геометрия на МЦМН
DESCRIPTION:Следващото заседание на семинара по геометрия на МЦМН ще се проведе на\n8 ноември 2023 г.\, сряда\, от 16:00 ч. в зала 403 и онлайн. Доклад на тема \nTropicalizations II\nще изнесе Михаил Школников\, ИМИ – БАН. \nАбстракт: I will start by briefly recalling the two approaches to tropicalizing subvarieties of algebraic tori. We then transition to the compactified version\, substituting the torus with a toric variety\, and formalizing the concept of embedded tropical varieties together with a notion of their smoothness. Notably\, not all such varieties can be realized as tropicalizations of classical varieties\, and different embeddings of classical varieties yield combinatorially distinct tropicalizations\, which we equate through so-called modifications. We will conclude by addressing the question of recovering information about classical varieties from their tropicalizations\, exemplified by the phase tropical limit having the same topology as corresponding complex hypersurfaces provided that the usual tropicalization is smooth. \n\nTropicalizations II\, a talk by M. Shkolnikov \n\nZoom link:\n https://us02web.zoom.us/j/83740034721?pwd=VnBtcVpGUktscHQ4a09jZkNZTURyZz09
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%bf%d0%be-%d0%b3%d0%b5%d0%be%d0%bc%d0%b5%d1%82%d1%80%d0%b8%d1%8f-%d0%bd%d0%b0-%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
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