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X-WR-CALDESC:Events for CRC 326 - GAUS
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BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220412T140000
DTEND;TZID=Europe/Berlin:20220412T153000
DTSTAMP:20260426T011021
CREATED:20220411T091638Z
LAST-MODIFIED:20220411T091638Z
UID:2551-1649772000-1649777400@crc326gaus.de
SUMMARY:  Seminar on étale motives
DESCRIPTION:This is a short talk (about 15 minutes) given by Timo and intended as an overview of the  program.
URL:https://crc326gaus.de/event/seminar-on-etale-motives/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220217T150000
DTEND;TZID=Europe/Berlin:20220217T180000
DTSTAMP:20260426T011021
CREATED:20211027T143742Z
LAST-MODIFIED:20220201T130616Z
UID:1829-1645110000-1645120800@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 7)
DESCRIPTION:This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18.\nLast meeting: Discussion of topics for the next seminar
URL:https://crc326gaus.de/event/hodge-theory-of-matroids-session-7/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220216T093000
DTEND;TZID=Europe/Berlin:20220216T110000
DTSTAMP:20260426T011022
CREATED:20211102T152003Z
LAST-MODIFIED:20211124T140340Z
UID:1880-1645003800-1645009200@crc326gaus.de
SUMMARY:Suslin homology
DESCRIPTION:Katharina Hübner
URL:https://crc326gaus.de/event/suslin-homology/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220209T093000
DTEND;TZID=Europe/Berlin:20220209T110000
DTSTAMP:20260426T011022
CREATED:20211102T151915Z
LAST-MODIFIED:20211124T140318Z
UID:1878-1644399000-1644404400@crc326gaus.de
SUMMARY:Comparison with Čech cohomology\, adic version (Part 2)
DESCRIPTION:Christian Dahlhausen
URL:https://crc326gaus.de/event/comparison-with-cech-cohomology-adic-version-part-2/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220203T150000
DTEND;TZID=Europe/Berlin:20220203T180000
DTSTAMP:20260426T011022
CREATED:20211027T142956Z
LAST-MODIFIED:20220201T144412Z
UID:1826-1643900400-1643911200@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 6) / CRC-Colloquium
DESCRIPTION:This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18. \nTalk 11: June Huh (Princeton University): Kazhdan-Lusztig and singular Hodge theory for matroids \nAbstract: There is a remarkable parallel between the theory of Coxeter groups (think of the symmetric group or the dihedral group) and matroids (think of your favorite graph or vector configuration). After giving an overview of the similarity\, I will report proofs of two combinatorial conjectures\, the nonnegativity conjecture for Kazhdan-Lusztig coefficients and the top-heavy conjecture for the number of flats of matroids. The key step is to formulate and prove an analogue of the decomposition theorem for a resolution of singularities in a combinatorial setup\, which is closely related to the validity of the hard Lefschetz theorem and the Hodge-Riemann relations for what would be an intersection Chow cohomology in realizable cases. The talk should be enjoyable without specialized knowledge. Joint work with Tom Braden\, Jacob Matherne\, Nick Proudfoot\, and Botong Wang.
URL:https://crc326gaus.de/event/hodge-theory-of-matroids-session-6/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220202T093000
DTEND;TZID=Europe/Berlin:20220202T110000
DTSTAMP:20260426T011022
CREATED:20211102T151820Z
LAST-MODIFIED:20211124T140249Z
UID:1876-1643794200-1643799600@crc326gaus.de
SUMMARY:Comparison with Čech cohomology\, adic version (Part 1)
DESCRIPTION:Christian Dahlhausen
URL:https://crc326gaus.de/event/comparison-with-cech-cohomology-adic-version-part-1/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220126T093000
DTEND;TZID=Europe/Berlin:20220126T110000
DTSTAMP:20260426T011022
CREATED:20211102T151651Z
LAST-MODIFIED:20211124T140219Z
UID:1874-1643189400-1643194800@crc326gaus.de
SUMMARY:Joins of Henselian Huber pairs (Part 2)
DESCRIPTION:M. Amine Koubaa
URL:https://crc326gaus.de/event/joins-of-henselian-huber-pairs-part-2/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220120T150000
DTEND;TZID=Europe/Berlin:20220120T180000
DTSTAMP:20260426T011022
CREATED:20211027T142210Z
LAST-MODIFIED:20220201T130853Z
UID:1824-1642690800-1642701600@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 5)
DESCRIPTION:This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18.\nTalk 9: Bergman fans and the permutohedral variety (Stefan Rettenmayr)\nTalk 10: Intersection theory on the permutohedral variety (Andreas Gross)
URL:https://crc326gaus.de/event/hodge-theory-of-matroids-session-5/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220119T093000
DTEND;TZID=Europe/Berlin:20220119T110000
DTSTAMP:20260426T011022
CREATED:20211102T151554Z
LAST-MODIFIED:20211124T140148Z
UID:1872-1642584600-1642590000@crc326gaus.de
SUMMARY:Joins of Henselian Huber pairs (Part 1)
DESCRIPTION:M. Amine Koubaa
URL:https://crc326gaus.de/event/joins-of-henselian-huber-pairs-part-1/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220112T093000
DTEND;TZID=Europe/Berlin:20220112T110000
DTSTAMP:20260426T011022
CREATED:20211102T151437Z
LAST-MODIFIED:20211124T140105Z
UID:1870-1641979800-1641985200@crc326gaus.de
SUMMARY:Comparison with étale cohomology and finiteness in dimension
DESCRIPTION:Christian Dahlhausen
URL:https://crc326gaus.de/event/comparison-with-etale-cohomology-and-finiteness-in-dimension/
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211215T093000
DTEND;TZID=Europe/Berlin:20211215T110000
DTSTAMP:20260426T011022
CREATED:20211102T151206Z
LAST-MODIFIED:20211124T135917Z
UID:1868-1639560600-1639566000@crc326gaus.de
SUMMARY:Comparison with Čech cohomology\, algebraic version (Part 2)
DESCRIPTION:Marius Leonhardt
URL:https://crc326gaus.de/event/comparison-with-cech-cohomology-algebraic-version-part-2/
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211209T150000
DTEND;TZID=Europe/Berlin:20211209T180000
DTSTAMP:20260426T011022
CREATED:20211027T141410Z
LAST-MODIFIED:20211027T141410Z
UID:1820-1639062000-1639072800@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 4)
DESCRIPTION:This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18.\nTalk 7: A crash course on toric varieties (Felix Goebler)\nTalk 8: Minkowski weights and the Chow ring of a toric variety (Luca Battistella)
URL:https://crc326gaus.de/event/hodge-theory-of-matroids-session-4/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211208T093000
DTEND;TZID=Europe/Berlin:20211208T110000
DTSTAMP:20260426T011022
CREATED:20211102T151115Z
LAST-MODIFIED:20211124T135854Z
UID:1866-1638955800-1638961200@crc326gaus.de
SUMMARY:Comparison with Čech cohomology\, algebraic version (Part 1)
DESCRIPTION:Marius Leonhardt
URL:https://crc326gaus.de/event/comparison-with-cech-cohomology-algebraic-version-part-1/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211201T093000
DTEND;TZID=Europe/Berlin:20211201T110000
DTSTAMP:20260426T011022
CREATED:20211124T135814Z
LAST-MODIFIED:20211124T135814Z
UID:2024-1638351000-1638356400@crc326gaus.de
SUMMARY:The tame fundamental group (Part 3)
DESCRIPTION:Alexander Schmidt
URL:https://crc326gaus.de/event/the-tame-fundamental-group-part-3/
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211125T150000
DTEND;TZID=Europe/Berlin:20211125T180000
DTSTAMP:20260426T011022
CREATED:20211025T115257Z
LAST-MODIFIED:20211025T115257Z
UID:1818-1637852400-1637863200@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 3)
DESCRIPTION:The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18.\nTalk 5: Operations on matroids  (Pedro Souza)\nTalk 6: The characteristic polynomial (Lucie Devey)
URL:https://crc326gaus.de/event/hodge-theory-of-matroids-session-3/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211124T093000
DTEND;TZID=Europe/Berlin:20211124T110000
DTSTAMP:20260426T011022
CREATED:20211102T150839Z
LAST-MODIFIED:20211124T135644Z
UID:1864-1637746200-1637751600@crc326gaus.de
SUMMARY:The tame fundamental group (Part 2)
DESCRIPTION:Alexander Schmidt
URL:https://crc326gaus.de/event/the-tame-fundamental-group-part-2/
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211111T150000
DTEND;TZID=Europe/Berlin:20211111T180000
DTSTAMP:20260426T011022
CREATED:20211025T111400Z
LAST-MODIFIED:20211025T114255Z
UID:1807-1636642800-1636653600@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 2)
DESCRIPTION:The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18.\nTalk 3: Matroid basics II – exercise session  	(no speaker)\nTalk 4: Matroid basics III – the lattice of flats  (Arne Kuhrs)
URL:https://crc326gaus.de/event/hodge-theory-of-matroids-2/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211110T093000
DTEND;TZID=Europe/Berlin:20211110T110000
DTSTAMP:20260426T011022
CREATED:20211102T145219Z
LAST-MODIFIED:20211102T152553Z
UID:1861-1636536600-1636542000@crc326gaus.de
SUMMARY:The tame fundamental group (Part 1)
DESCRIPTION:Alexander Schmidt
URL:https://crc326gaus.de/event/the-tame-fundamental-group/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211103T093000
DTEND;TZID=Europe/Berlin:20211103T110000
DTSTAMP:20260426T011022
CREATED:20211102T144755Z
LAST-MODIFIED:20211102T152333Z
UID:1858-1635931800-1635937200@crc326gaus.de
SUMMARY:Definition of the tame site
DESCRIPTION:Tim Holzschuh
URL:https://crc326gaus.de/event/definition-of-the-tame-site/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 4\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211102T090000
DTEND;TZID=Europe/Berlin:20211102T110000
DTSTAMP:20260426T011022
CREATED:20211012T135524Z
LAST-MODIFIED:20211109T133348Z
UID:1715-1635843600-1635850800@crc326gaus.de
SUMMARY:Plectic Stark-Heegner points (after Fornea-Gehrmann and Fornea-Guitart-Masdeu)
DESCRIPTION:We will meet on Tuesdays at 9:15 in SR 8 in the Mathematikon\, Heidelberg. The seminar is planned to be in person\, but it will also be possible to participate online (more details will follow later). \nAttached to this email you can find the program. If you are interested in giving a talk\, please send an email to peter.graef@iwr.uni-heidelberg.de. \nProgram_PlecticStarkHeegner-1
URL:https://crc326gaus.de/event/plectic-stark-heegner-points-after-fornea-gehrmann-and-fornea-guitart-masdeu/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-AG
ORGANIZER;CN="Gebhard B%C3%B6ckle":MAILTO:gebhard.boeckle iwr.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211028T150000
DTEND;TZID=Europe/Berlin:20211028T180000
DTSTAMP:20260426T011022
CREATED:20211025T103130Z
LAST-MODIFIED:20211025T114740Z
UID:1799-1635433200-1635444000@crc326gaus.de
SUMMARY:Hodge theory of matroids (Session 1)
DESCRIPTION:This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time\, Thursdays 15-18.\nTalk 1: Overview of the topic of the seminar. (Martin Ulirsch)\nTalk 2: Matroid basics I – cryptomorphisms and examples (Ingmar Metzler)
URL:https://crc326gaus.de/event/hodge-theory-of-matroids/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210715T151500
DTEND;TZID=Europe/Berlin:20210715T161500
DTSTAMP:20260426T011022
CREATED:20210914T234556Z
LAST-MODIFIED:20210917T161930Z
UID:1344-1626362100-1626365700@crc326gaus.de
SUMMARY:Topic discussion
DESCRIPTION:Topic discussion for the GAUS-AG of the upcoming semester WS 2021/22
URL:https://crc326gaus.de/event/topic-discussion/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210708T151500
DTEND;TZID=Europe/Berlin:20210708T173000
DTSTAMP:20260426T011022
CREATED:20210914T234352Z
LAST-MODIFIED:20210917T161914Z
UID:1342-1625757300-1625765400@crc326gaus.de
SUMMARY:The P=W Conjecture (Session 6)
DESCRIPTION:Talk 11: P=W for tautological classes (Martin Ulirsch) \nTalk 12: P=W for G = GL(2\, C) (Luca Battistella) \n 
URL:https://crc326gaus.de/event/the-pw-conjecture-session-6/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210624T151500
DTEND;TZID=Europe/Berlin:20210624T173000
DTSTAMP:20260426T011022
CREATED:20210914T234225Z
LAST-MODIFIED:20210917T161902Z
UID:1340-1624547700-1624555800@crc326gaus.de
SUMMARY:The P=W Conjecture (Session 5)
DESCRIPTION:Talk 9: The constructible derived category and intersection complexes (Anton Güthge) \nTalk 10: Perverse sheaves and the topology of algebraic maps (Can Yaylali) \n 
URL:https://crc326gaus.de/event/the-pw-conjecture-session-5/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210610T151500
DTEND;TZID=Europe/Berlin:20210610T173000
DTSTAMP:20260426T011022
CREATED:20210914T234040Z
LAST-MODIFIED:20210917T161850Z
UID:1338-1623338100-1623346200@crc326gaus.de
SUMMARY:The P=W Conjecture (Session 4)
DESCRIPTION:Talk 7: The Hitchin map and spectral data (Riccardo Zuffetti) \nTalk 8: Non-Abelian Hodge Correspondence (Jakob Stix) \n 
URL:https://crc326gaus.de/event/the-pw-conjecture-session-4/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210520T151500
DTEND;TZID=Europe/Berlin:20210520T173000
DTSTAMP:20260426T011022
CREATED:20210914T233846Z
LAST-MODIFIED:20210917T161839Z
UID:1336-1621523700-1621531800@crc326gaus.de
SUMMARY:The P=W Conjecture (Session 3)
DESCRIPTION:Talk 5: The de Rham moduli space and Riemann-Hilbert correspondence (Felix Röhrle) \nTalk 6: The Dolbeault moduli space and the abelian Hodge correspondence (Johannes Schwab) \n 
URL:https://crc326gaus.de/event/the-pw-conjecture-session-3/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210506T151500
DTEND;TZID=Europe/Berlin:20210506T173000
DTSTAMP:20260426T011022
CREATED:20210914T233447Z
LAST-MODIFIED:20210917T161810Z
UID:1332-1620314100-1620322200@crc326gaus.de
SUMMARY:The P=W Conjecture (Session 2)
DESCRIPTION:Talk 3: Hodge structures and mixed Hodge structures (Paul Kiefer) \nTalk 4: The mixed Hodge structure of the Betti moduli space (Matti Würthen) \n 
URL:https://crc326gaus.de/event/the-pw-conjecture-session-2/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210422T151500
DTEND;TZID=Europe/Berlin:20210422T173000
DTSTAMP:20260426T011022
CREATED:20210914T231922Z
LAST-MODIFIED:20210917T161733Z
UID:1323-1619104500-1619112600@crc326gaus.de
SUMMARY:The P=W Conjecture (Session 1)
DESCRIPTION:Talk 1: What is the P=W Conjecture about? (Martin Möller) \nTalk 2: The Betti moduli space (Felix Göbler) \n 
URL:https://crc326gaus.de/event/the-pw-conjecture-session-1/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
END:VCALENDAR