BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CRC 326 - GAUS - ECPv6.15.18//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:CRC 326 - GAUS
X-ORIGINAL-URL:https://crc326gaus.de
X-WR-CALDESC:Events for CRC 326 - GAUS
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20200329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20201025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20210328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20211031T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20220327T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20221030T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20230326T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20231029T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220112T093000
DTEND;TZID=Europe/Berlin:20220112T110000
DTSTAMP:20260406T122433
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:20211217T133000
DTEND;TZID=Europe/Berlin:20211217T150000
DTSTAMP:20260406T122433
CREATED:20211130T091418Z
LAST-MODIFIED:20220208T090650Z
UID:2030-1639747800-1639753200@crc326gaus.de
SUMMARY:Extending exodromy
DESCRIPTION:
URL:https://crc326gaus.de/event/sebastian-wolf-tba/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Christian Dahlhausen":MAILTO:cdahlhausen@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211215T093000
DTEND;TZID=Europe/Berlin:20211215T110000
DTSTAMP:20260406T122433
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:20211210T140000
DTEND;TZID=Europe/Berlin:20211210T173000
DTSTAMP:20260406T122433
CREATED:20211209T134555Z
LAST-MODIFIED:20211209T134555Z
UID:2108-1639144800-1639157400@crc326gaus.de
SUMMARY:Non-Archimedean and tropical geometry
DESCRIPTION:14:00-15:00 Claudia Fevola (Max Planck Institute Leipzig)\nKp Solitons from Tropical Limits \n15:15-16:15 David Holmes (Leiden University)\nPiecewise polynomials and intersection theory \n16:30-17:30 Dimitri Wyss (École Polytechnique Fédérale de Lausanne)\nDT-invariants from non-archimedean integrals
URL:https://crc326gaus.de/event/non-archimedean-and-tropical-geometry/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Annette Werner":MAILTO:werner[at]math.uni-frankfurt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211210T133000
DTEND;TZID=Europe/Berlin:20211210T150000
DTSTAMP:20260406T122433
CREATED:20211130T091101Z
LAST-MODIFIED:20220208T090925Z
UID:2028-1639143000-1639148400@crc326gaus.de
SUMMARY:Towards integral p-adic cohomology theories for open and singular varieties
DESCRIPTION:
URL:https://crc326gaus.de/event/dr-johannes-sprang-integral-p-adic-cohomology-for-open-and-singular-varieties/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Christian Dahlhausen":MAILTO:cdahlhausen@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211209T150000
DTEND;TZID=Europe/Berlin:20211209T180000
DTSTAMP:20260406T122433
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:20260406T122433
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:20211203T133000
DTEND;TZID=Europe/Berlin:20211203T150000
DTSTAMP:20260406T122433
CREATED:20211124T140903Z
LAST-MODIFIED:20220208T091120Z
UID:2026-1638538200-1638543600@crc326gaus.de
SUMMARY:Plectic Jacobians
DESCRIPTION:Heegner points play an important role in our understanding  of the arithmetic of modular elliptic curves. These points\, that  arise from CM points on Shimura curves\, control the Mordell-Weil  group of elliptic curves of rank 1.\nThe work of Bertolini\, Darmon and their schools has shown that  p-adic methods can be successfully employed to generalize the  definition of Heegner points to quadratic
URL:https://crc326gaus.de/event/dr-lennart-gehrmann-plectic-jacobians/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211201T093000
DTEND;TZID=Europe/Berlin:20211201T110000
DTSTAMP:20260406T122433
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:20211126T133000
DTEND;TZID=Europe/Berlin:20211126T150000
DTSTAMP:20260406T122433
CREATED:20211119T105834Z
LAST-MODIFIED:20220208T091336Z
UID:2014-1637933400-1637938800@crc326gaus.de
SUMMARY:Exact verification of the strong BSD conjecture for some absolutely simple abelian surfaces
DESCRIPTION:
URL:https://crc326gaus.de/event/dr-timo-keller-exact-verification-of-the-strong-bsd-conjecture-for-some-absolutely-simple-abelian-surfaces/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211125T150000
DTEND;TZID=Europe/Berlin:20211125T180000
DTSTAMP:20260406T122433
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:20260406T122433
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:20211118T141500
DTEND;TZID=Europe/Berlin:20211118T141500
DTSTAMP:20260406T122433
CREATED:20211112T150245Z
LAST-MODIFIED:20211112T151511Z
UID:1970-1637244900-1637244900@crc326gaus.de
SUMMARY:Kolloquium Geometrie und Arithmetik (Part 3)
DESCRIPTION:Thomas Nikolaus (Münster)\nSegal’s Burnside ring conjecture and a generalization for norms
URL:https://crc326gaus.de/event/kolloquium-geometrie-und-arithmetik-part-3/
LOCATION:Mainz\, Hilbertraum (05-432) and Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211112T133000
DTEND;TZID=Europe/Berlin:20211112T150000
DTSTAMP:20260406T122433
CREATED:20211103T124233Z
LAST-MODIFIED:20211103T124233Z
UID:1885-1636723800-1636729200@crc326gaus.de
SUMMARY:Dr. Marcin Lara: Specialization for the pro-étale fundamental group and fundamental groups in rigid geometry
DESCRIPTION:The specialization morphism for the étale fundamental groups of Grothendieck cannot be generalized word-for-word to the more general pro-\’etale fundamental group of Bhatt and Scholze. \nIt turns out\, that one can deal with this problem by applying a rigid-geometric point of view: for a formal scheme X of finite type over a complete rank one valuation ring\, we construct a specialization morphism \nfrom the de Jong fundamental group of the rigid generic fiber to the pro-étale fundamental group of the special fiber.  The construction relies on an interplay between admissible blowups of X and normalizations of the irreducible components of X_k\, and employs the Berthelot tubes of these irreducible components in an essential way. \nI will also mention a generalization of the de Jong’s fundamental group. It is defined using a notion of “geometric arcs” in rigid geometry\, enjoys many good properties of the pro-étale fundamental group and allows to answer some old questions of de Jong. This is a joint work with Piotr Achinger and Alex Youcis.
URL:https://crc326gaus.de/event/dr-marcin-lara-specialization-for-the-pro-etale-fundamental-group-and-fundamental-groups-in-rigid-geometry/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211111T150000
DTEND;TZID=Europe/Berlin:20211111T180000
DTSTAMP:20260406T122433
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:20211110T160000
DTEND;TZID=Europe/Berlin:20211110T170000
DTSTAMP:20260406T122433
CREATED:20210917T162326Z
LAST-MODIFIED:20211014T163745Z
UID:1478-1636560000-1636563600@crc326gaus.de
SUMMARY:Yujie Xu
DESCRIPTION:Yujie Xu (Harvard University) \ntba
URL:https://crc326gaus.de/event/yujie-xu/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211110T093000
DTEND;TZID=Europe/Berlin:20211110T110000
DTSTAMP:20260406T122433
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:20211105T133000
DTEND;TZID=Europe/Berlin:20211105T150000
DTSTAMP:20260406T122433
CREATED:20211029T111130Z
LAST-MODIFIED:20211102T152219Z
UID:1851-1636119000-1636124400@crc326gaus.de
SUMMARY:Georg Tamme (Universität Mainz): Purity in chromatically localized algebraic K-theory
DESCRIPTION:In classical algebra\, the prime fields are Q and for every prime number p the finite field F_p. In higher algebra\, one has for every prime number p an additional sequence of prime fields K(p\,n)\, n a natural number\, which in some sense interpolates between Q and F_p. Associated with these prime fields one has corresponding localization and completion functors. An interesting question\, raised by Waldhausen and Ausoni—Rognes\, is how these functors interact with algebraic K-theory. In the talk I will first give an introduction and discuss a purity result for algebraic K-theory with respect to these completion functors. This is based on joint work with Markus Land\, Akhil Mathew\, and Lennart Meier and on closely related work of Dustin Clausen\, Akhil Mathew\, Niko Naumann\, and Justin Noel.
URL:https://crc326gaus.de/event/georg-tamme-universitat-mainz-purity-in-chromatically-localized-algebraic-k-theory/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Christian Dahlhausen":MAILTO:cdahlhausen@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211103T093000
DTEND;TZID=Europe/Berlin:20211103T110000
DTSTAMP:20260406T122433
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:20260406T122433
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:20211029T133000
DTEND;TZID=Europe/Berlin:20211029T150000
DTSTAMP:20260406T122433
CREATED:20211022T151455Z
LAST-MODIFIED:20211028T185036Z
UID:1779-1635514200-1635519600@crc326gaus.de
SUMMARY:Thomas Geisser (Rikkyo University Tokyo): Duality for motivic cohomology over local fields and applications to class field theory
DESCRIPTION:We give an outline of a (conjectural) construction of cohomology groups for smooth and proper varieties over local fields with values in the derived category of locally compact groups satisfying a Pontryagin duality.\nFor certain weights\, we give an ad hoc construction which satisfies such a duality unconditionally. We then explain how this leads to good class field theory for smooth and proper varieties and relate it to known results.
URL:https://crc326gaus.de/event/thomas-geisser-rikkyo-university-tokyo-duality-for-motivic-cohomology-over-local-fields-and-applications-to-class-field-theory/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211028T150000
DTEND;TZID=Europe/Berlin:20211028T180000
DTSTAMP:20260406T122433
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:20211022T133000
DTEND;TZID=Europe/Berlin:20211022T150000
DTSTAMP:20260406T122433
CREATED:20211008T140820Z
LAST-MODIFIED:20211013T093734Z
UID:1698-1634909400-1634914800@crc326gaus.de
SUMMARY:Grigory Andreychev (Universität Bonn): Descent on Analytic Adic Spaces via Condensed Mathematics
DESCRIPTION:In this talk\, I am going to explain the main results of my recent preprint (arXiv:2105.12591). The primary goal will be to prove that for every affinoid analytic adic space $X$\, pseudocoherent complexes\, perfect complexes\, and finite projective modules over $\mathcal{O}_X(X)$ form a stack with respect to the analytic topology on $X$. The proof relies on the new approach to analytic geometry developed by Clausen and Scholze by means of condensed mathematics; therefore\, I will also explain how to apply their formalism of condensed analytic rings to the study of adic geometry.
URL:https://crc326gaus.de/event/perfect-complexes-on-analytic-adic-spaces/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Christian Dahlhausen":MAILTO:cdahlhausen@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211020T160000
DTEND;TZID=Europe/Berlin:20211020T170000
DTSTAMP:20260406T122433
CREATED:20210917T162417Z
LAST-MODIFIED:20211014T163712Z
UID:1481-1634745600-1634749200@crc326gaus.de
SUMMARY:Remi Reboulet
DESCRIPTION:Remi Reboulet (Université Grenoble Alpes) \ntba
URL:https://crc326gaus.de/event/remi-reboulet/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211015T140000
DTEND;TZID=Europe/Berlin:20211015T173000
DTSTAMP:20260406T122433
CREATED:20210927T123612Z
LAST-MODIFIED:20210927T123612Z
UID:1531-1634306400-1634319000@crc326gaus.de
SUMMARY:Workshop Non-Archimedean and Tropical Geometry
DESCRIPTION:The Workshop Non-Archimedean and Tropical Geometry\, originally planned for Fall 2020\, has been converted to a series of smaller virtual (and later hybrid) afternoon workshops to take place biweekly in the Fall of 2021. \nThe first session will take place on Friday\, October 1st\, 2021. Later sessions\, starting on Nov. 12\, will take place in a hybrid format at Goethe-Universität Frankfurt and at École Polytechnique if the conditions allow it. \nThe second meeting will take place on Oct. 15 with talks by Kris Shaw (University of Oslo)\, Melody Chan (Brown University)\, and Daniele Turchetti (University of Warwick).
URL:https://crc326gaus.de/event/workshop-non-archimedean-and-tropical-geometry/
LOCATION:Zoom
ORGANIZER;CN="Lorenzo Fantini":MAILTO:lorenzo.fantini@polytechnique.edu
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20211001T140000
DTEND;TZID=Europe/Berlin:20211001T173000
DTSTAMP:20260406T122433
CREATED:20210927T123158Z
LAST-MODIFIED:20210927T123158Z
UID:1524-1633096800-1633109400@crc326gaus.de
SUMMARY:Workshop Series on Non-Archimedean and Tropical Geometry
DESCRIPTION:The Workshop Non-Archimedean and Tropical Geometry\, originally planned for Fall 2020\, has been converted to a series of smaller virtual (and later hybrid) afternoon workshops to take place biweekly in the Fall of 2021. \nThe first session will take place on Friday\, October 1st\, 2021. Later sessions\, starting on Nov. 12\, will take place in a hybrid format at Goethe-Universität Frankfurt and at École Polytechnique if the conditions allow it. \nHere is the schedule for October 1st in Frankfurt/Paris time (GMT+2): \n14:00-15:00   Antoine Ducros (Sorbonne University) \n Non-standard analysis and non-archimedean geometry \n15:15-16:15   Joe Rabinoff (Duke University) \n Weakly smooth forms and Dolbeault cohomology of curves \n16:30-17:30   Tony Yue Yu (California Institute of Technology) \n Generalizing GKZ secondary fan using Berkovich geometry
URL:https://crc326gaus.de/event/workshop-series-on-non-archimedean-and-tropical-geometry/
LOCATION:Zoom
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20210927
DTEND;VALUE=DATE:20211009
DTSTAMP:20260406T122433
CREATED:20210728T154641Z
LAST-MODIFIED:20210914T225958Z
UID:1191-1632700800-1633737599@crc326gaus.de
SUMMARY:Workshop Linear Algebraic Groups
DESCRIPTION:
URL:https://crc326gaus.de/event/workshop-linear-algebraic-groups/
CATEGORIES:GAUS-Event
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20210921
DTEND;VALUE=DATE:20210925
DTSTAMP:20260406T122433
CREATED:20210915T143704Z
LAST-MODIFIED:20210915T143704Z
UID:1407-1632182400-1632527999@crc326gaus.de
SUMMARY:Conference on vertex algebras and related topics
DESCRIPTION:In this conference we want to bring together people from different directions in the theory of vertex algebras and from related areas to discuss recent advances.
URL:https://crc326gaus.de/event/conference-on-vertex-algebras-and-related-topics/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-Event
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210804T160000
DTEND;TZID=Europe/Berlin:20210804T170000
DTSTAMP:20260406T122433
CREATED:20210915T002904Z
LAST-MODIFIED:20210917T165233Z
UID:1365-1628092800-1628096400@crc326gaus.de
SUMMARY:Xuesen Na
DESCRIPTION:Xuesen Na (University of Maryland) \nLimiting configuration of SU(1\,2) Higgs bundles \nAbstract: The moduli space of Higgs bundles\, or the space of solutions of Hitchin equations has been a focus of intensive studies in algebraic geometry\, symplectic geometry and topology. Recently the asymptotics near the ends of the moduli space has been investigated by studying behavior of solutions for (E\,t\Phi) as $t\to\infty$ by Mazzeo et al (2014)\, Mochizuki (2016) and Fredrickson (2018) for some cases of SL(n\,C) Higgs bundles.\nIn this talk I will present a new result of the limiting behavior of solutions SU(1\,2) Hitchin equation\, as a first step of extending the study to the G-Higgs bundle with G a real rank-one Lie group. The proof relies on construction of approximate solutions by gluing local models on disks to decoupled solutions which converge to limiting configuration after appropriate scaling. A by-product of the study is an explicit description of spectral data of generic SU(1\,2) Higgs bundle by Hecke transformations. \nZoom details: \nhttps://uni-frankfurt.zoom.us/j/94748325596?pwd=NnM1VklLc1c2YXdHclMva2wwTzcrQT09\n\n\nMeeting-ID: 947 4832 5596\nPasscode: 176149\n\n  \n 
URL:https://crc326gaus.de/event/gaus-seminar-xuesen-na/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20210715T151500
DTEND;TZID=Europe/Berlin:20210715T161500
DTSTAMP:20260406T122433
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
END:VCALENDAR