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BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220525T121500
DTEND;TZID=Europe/Berlin:20220525T160000
DTSTAMP:20260425T215705
CREATED:20220420T125026Z
LAST-MODIFIED:20220421T070028Z
UID:2731-1653480900-1653494400@crc326gaus.de
SUMMARY:Characterization of various invariants
DESCRIPTION:GAUS-AG anabelian geometry on “The Grothendieck conjecture for affine curves” \n12:15-13:45: Tim Holzschuh (Heidelberg University)\, talk 5\n14:30-16:00: Jaro Eichler (Goethe University)\, talk 6
URL:https://crc326gaus.de/event/characterization-of-various-invariants/
LOCATION:Frankfurt (Hörsaal 16)
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tim Holzschuh":MAILTO:tholzschuh@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220524T140000
DTEND;TZID=Europe/Berlin:20220524T153000
DTSTAMP:20260425T215705
CREATED:20220411T093534Z
LAST-MODIFIED:20220411T093534Z
UID:2569-1653400800-1653406200@crc326gaus.de
SUMMARY:Seminar on étale motives
DESCRIPTION:Talk 6: A¹-Localization- tba
URL:https://crc326gaus.de/event/seminar-on-etale-motives-7/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220519T163000
DTEND;TZID=Europe/Berlin:20220519T173000
DTSTAMP:20260425T215705
CREATED:20220330T110726Z
LAST-MODIFIED:20220422T141533Z
UID:2508-1652977800-1652981400@crc326gaus.de
SUMMARY:Shimura varieties I: a gentle introduction.
DESCRIPTION:GAUS AG: The André-Oort conjecture (Talk 6) \nAndrea Thevis (Goethe University)
URL:https://crc326gaus.de/event/shimura-varieties-i-a-gentle-introduction/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220519T151500
DTEND;TZID=Europe/Berlin:20220519T161500
DTSTAMP:20260425T215705
CREATED:20220330T110530Z
LAST-MODIFIED:20220422T141613Z
UID:2506-1652973300-1652976900@crc326gaus.de
SUMMARY:Application II: Pila-Wilkie counting and the Manin-Mumford conjecture.
DESCRIPTION:GAUS AG: The André-Oort conjecture (Talk 5) \nMarcin Lara (Goethe University)
URL:https://crc326gaus.de/event/application-ii-pila-wilkie-counting-and-the-manin-mumford-conjecture/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220519T111500
DTEND;TZID=Europe/Berlin:20220519T121500
DTSTAMP:20260425T215705
CREATED:20220512T083711Z
LAST-MODIFIED:20220512T083711Z
UID:2985-1652958900-1652962500@crc326gaus.de
SUMMARY:Perfectoid rings ("lenses") and perfect prisms
DESCRIPTION:GAUS AG: Prismatic Cohomology (Talk 4) \nMilan Malcic (Heidelberg)
URL:https://crc326gaus.de/event/perfectoid-rings-lenses-and-perfect-prisms/
LOCATION:Heidelberg\, MATHEMATIKON\, Hörsaal
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220517T140000
DTEND;TZID=Europe/Berlin:20220517T153000
DTSTAMP:20260425T215705
CREATED:20220411T093414Z
LAST-MODIFIED:20220411T093414Z
UID:2567-1652796000-1652801400@crc326gaus.de
SUMMARY:Seminar on étale motives
DESCRIPTION:Talk 5: Interlude on model categories- tba
URL:https://crc326gaus.de/event/seminar-on-etale-motives-6/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220517T090000
DTEND;TZID=Europe/Berlin:20220517T100000
DTSTAMP:20260425T215705
CREATED:20220509T103818Z
LAST-MODIFIED:20220516T072759Z
UID:2919-1652778000-1652781600@crc326gaus.de
SUMMARY:International Seminar on Automorphic Forms
DESCRIPTION:Sato-Tate conjecture in arithmetic progressions for certain families of elliptic curves \nIn this talk we will study moments of the trace of Frobenius of elliptic curves if the trace is restricted to a fixed arithmetic progression. In conclusion\, we will obtain the Sato-Tate distribution for the trace of certain families of Elliptic curves. As a special case we will recover a result of Birch proving Sato-Tate distribution for certain family of elliptic curves. Moreover\, we will see that these results follow from asymptotic formulas relating sums and moments of Hurwitz class numbers where the sums are restricted to certain arithmetic progressions. This is a joint work with Kathrin Bringmann and Ben Kane.
URL:https://crc326gaus.de/event/international-seminar-on-automorphic-forms-3/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220512T111500
DTEND;TZID=Europe/Berlin:20220512T121500
DTSTAMP:20260425T215705
CREATED:20220512T083524Z
LAST-MODIFIED:20220512T083524Z
UID:2982-1652354100-1652357700@crc326gaus.de
SUMMARY:Distinguished elements and prisms
DESCRIPTION:GAUS AG: Prismatic Cohomology (Talk 3) \nMax Witzelsperger (Heidelberg)
URL:https://crc326gaus.de/event/distinguished-elements-and-prisms/
LOCATION:Heidelberg\, MATHEMATIKON\, Hörsaal
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220511T113000
DTEND;TZID=Europe/Berlin:20220511T154500
DTSTAMP:20260425T215705
CREATED:20220420T123848Z
LAST-MODIFIED:20220421T065320Z
UID:2726-1652268600-1652283900@crc326gaus.de
SUMMARY:Characterization of Decomposition Groups
DESCRIPTION:GAUS-AG anabelian geometry on “The Grothendieck conjecture for affine curves” \n11:30-13:00: Jakob Stix (Goethe University)\, talk 3\n14:15-15:45: Christian Dahlhausen (Heidelberg University)\, talk 4
URL:https://crc326gaus.de/event/characterization-of-decomposition-groups/
LOCATION:Heidelberg\, Mathematikon\, SR tba
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tim Holzschuh":MAILTO:tholzschuh@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220510T160000
DTEND;TZID=Europe/Berlin:20220510T170000
DTSTAMP:20260425T215705
CREATED:20220509T103604Z
LAST-MODIFIED:20220509T120915Z
UID:2914-1652198400-1652202000@crc326gaus.de
SUMMARY:International Seminar on Automorphic Forms
DESCRIPTION:A modular construction of unramified p-extensions of Q(N1/p) \nIn his 1976 proof of the converse of Herbrand’s theorem\, Ribet used Eisenstein-cuspidal congruences to produce unramified degree-p extensions of the p-th cyclotomic field when p is an odd prime. After reviewing Ribet’s strategy\, we will discuss recent work with Preston Wake in which we apply similar techniques to produce unramified degree-p extensions of Q(N1/p) when N is a prime that is congruent to -1 mod p. This answers a question posed on Frank Calegari’s blog.
URL:https://crc326gaus.de/event/international-seminar-on-automorphic-forms-2/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220510T140000
DTEND;TZID=Europe/Berlin:20220510T153000
DTSTAMP:20260425T215705
CREATED:20220411T093214Z
LAST-MODIFIED:20220411T093214Z
UID:2564-1652191200-1652196600@crc326gaus.de
SUMMARY:Seminar on étale motives
DESCRIPTION:Talk 4: Constructible motives – tba
URL:https://crc326gaus.de/event/seminar-on-etale-motives-5/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220506T140000
DTEND;TZID=Europe/Berlin:20220506T153000
DTSTAMP:20260425T215705
CREATED:20220426T081914Z
LAST-MODIFIED:20220426T082054Z
UID:2808-1651845600-1651851000@crc326gaus.de
SUMMARY:Explicit geometric Langlands for rigid local systems II
DESCRIPTION:In my second talk I will explain some aspects of the construction of rigid local systems via the geometric Langlands correspondence in more detail. In particular I will focus on joint work with Z. Yun on automorphic data involving euphotic representations\, a generalization of J.-K. Yu’s and M. Reeder’s epipelagic representations. Euphotic automorphic data provide a framework for the construction of large classes of rigid local systems. These automorphic data are for example related to generalized hypergeometric sheaves as studied by M. Kamgarpour\, L. Yi and D. Xu. \n\n\nMeeting-ID: 635 7328 0984\nPassword: Smallest six digit prime number
URL:https://crc326gaus.de/event/explicit-geometric-langlands-for-rigid-local-systems-ii/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220505T163000
DTEND;TZID=Europe/Berlin:20220505T173000
DTSTAMP:20260425T215705
CREATED:20220330T105909Z
LAST-MODIFIED:20220424T090441Z
UID:2504-1651768200-1651771800@crc326gaus.de
SUMMARY:Application I: o-minimal Chow.
DESCRIPTION:GAUS AG: The André-Oort conjecture (Talk 4) \nYanik Kleibrink (Goethe University)
URL:https://crc326gaus.de/event/application-i-o-minimal-chow/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220505T151500
DTEND;TZID=Europe/Berlin:20220505T161500
DTSTAMP:20260425T215705
CREATED:20220330T105556Z
LAST-MODIFIED:20220422T141649Z
UID:2502-1651763700-1651767300@crc326gaus.de
SUMMARY:o-minimality II: definable cell decomposition.
DESCRIPTION:GAUS AG: The André-Oort conjecture (Talk 3) \nAlireza Shavali (Heidelberg University)
URL:https://crc326gaus.de/event/o-minimality-ii-definable-cell-decomposition/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220505T111500
DTEND;TZID=Europe/Berlin:20220505T121500
DTSTAMP:20260425T215705
CREATED:20220512T082943Z
LAST-MODIFIED:20220512T083111Z
UID:2977-1651749300-1651752900@crc326gaus.de
SUMMARY:Derived completeness
DESCRIPTION:GAUS AG: Prismatic Cohomology (Talk 2) \nRustam Steingart (Heidelberg)
URL:https://crc326gaus.de/event/derived-completeness/
LOCATION:Heidelberg\, MATHEMATIKON\, Hörsaal
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220503T160000
DTEND;TZID=Europe/Berlin:20220503T170000
DTSTAMP:20260425T215705
CREATED:20220509T103305Z
LAST-MODIFIED:20220509T103305Z
UID:2912-1651593600-1651597200@crc326gaus.de
SUMMARY:International Seminar on Automorphic Forms
DESCRIPTION:We study algebras of modular forms on unitary groups of signature $(n\, 1)$. We give a sufficient criterion for the ring of unitary modular forms to be freely generated in terms of the divisor of a modular Jacobian determinant. We use this to prove that a number of rings of unitary modular forms associated to Hermitian lattices over the rings of integers of ${Q}(\sqrt{ d})$ for $d = -1\, -2\, -3$ are polynomial algebras without relations. This is joint work with Haowu Wang.
URL:https://crc326gaus.de/event/international-seminar-on-automorphic-forms/
LOCATION:Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220503T140000
DTEND;TZID=Europe/Berlin:20220503T153000
DTSTAMP:20260425T215705
CREATED:20220411T093024Z
LAST-MODIFIED:20220411T093024Z
UID:2562-1651586400-1651591800@crc326gaus.de
SUMMARY:Seminar on étale motives
DESCRIPTION:Talk 3: The six functors – tba
URL:https://crc326gaus.de/event/seminar-on-etale-motives-4/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220429T140000
DTEND;TZID=Europe/Berlin:20220429T153000
DTSTAMP:20260425T215705
CREATED:20220426T080811Z
LAST-MODIFIED:20220426T081159Z
UID:2803-1651240800-1651246200@crc326gaus.de
SUMMARY:Explicit geometric Langlands for rigid local systems I
DESCRIPTION:A local system on a (punctured) curve is called rigid if its isomorphism class is determined by the isomorphism classes of its local monodromy. Perhaps the most famous such local system is the sheaf of solutions to the Gaussian hypergeometric equation. Studying rigidity of this equation dates back to Riemann who used considerations about monodromy to derive quadratic transformations for hypergeometric functions. In this talk I will explain the notion of rigidity for local systems and its role in the geometric Langlands program via rigid automorphic data. \nMeeting-ID: 635 7328 0984\nPassword: Smallest six digit prime number
URL:https://crc326gaus.de/event/explicit-geometric-langlands-for-rigid-local-systems-i/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220428T111500
DTEND;TZID=Europe/Berlin:20220428T121500
DTSTAMP:20260425T215705
CREATED:20220512T082332Z
LAST-MODIFIED:20220512T085542Z
UID:2967-1651144500-1651148100@crc326gaus.de
SUMMARY:Delta rings
DESCRIPTION:GAUS AG: Prismatic Cohomology (Talk 1) \nSriram Chinthalagiri Ventaka (Heidelberg)
URL:https://crc326gaus.de/event/delta-rings/
LOCATION:Heidelberg\, MATHEMATIKON\, Hörsaal
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220427T121500
DTEND;TZID=Europe/Berlin:20220427T160000
DTSTAMP:20260425T215705
CREATED:20220420T115445Z
LAST-MODIFIED:20220421T065718Z
UID:2715-1651061700-1651075200@crc326gaus.de
SUMMARY:Generalities on the fundamental groups of curves
DESCRIPTION:GAUS-AG anabelian geometry on “The Grothendieck conjecture for affine curves” \n12:15-13:45: Pedro Souza (Goethe University)\, talk 1\n14:30-16:00: Marius Leonhardt (Heidelberg University)\, talk 2
URL:https://crc326gaus.de/event/generalities-on-the-fundamental-groups-of-curves-1/
LOCATION:Frankfurt (Hörsaal 16)
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tim Holzschuh":MAILTO:tholzschuh@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220426T140000
DTEND;TZID=Europe/Berlin:20220426T153000
DTSTAMP:20260425T215705
CREATED:20220411T092305Z
LAST-MODIFIED:20220411T092305Z
UID:2560-1650981600-1650987000@crc326gaus.de
SUMMARY:Seminar on étale motives
DESCRIPTION:Talk 2: Premotivic categories – tba
URL:https://crc326gaus.de/event/seminar-on-etale-motives-3/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220421T163000
DTEND;TZID=Europe/Berlin:20220421T173000
DTSTAMP:20260425T215705
CREATED:20220330T104916Z
LAST-MODIFIED:20220422T141730Z
UID:2499-1650558600-1650562200@crc326gaus.de
SUMMARY:o-minimality I: what is o-minimality?
DESCRIPTION:GAUS AG: The André-Oort conjecture (Talk 2) \nKevin Kühn (Goethe University)
URL:https://crc326gaus.de/event/o-minimality-i-what-is-o-minimality/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220421T151500
DTEND;TZID=Europe/Berlin:20220421T161500
DTSTAMP:20260425T215705
CREATED:20220330T103655Z
LAST-MODIFIED:20220330T105115Z
UID:2492-1650554100-1650557700@crc326gaus.de
SUMMARY:The André-Oort conjecture - Introduction
DESCRIPTION:GAUS AG: The André-Oort conjecture (Talk 1) \nJiaming Chen (Goethe University)
URL:https://crc326gaus.de/event/the-andre-oort-conjecture-introduction/
LOCATION:Frankfurt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220419T140000
DTEND;TZID=Europe/Berlin:20220419T153000
DTSTAMP:20260425T215705
CREATED:20220411T092100Z
LAST-MODIFIED:20220411T092100Z
UID:2555-1650376800-1650382200@crc326gaus.de
SUMMARY:Seminar on étale motives
DESCRIPTION:Talk 1: Review of étale cohomology – Christopher Lang (TU Darmstadt) \n 
URL:https://crc326gaus.de/event/seminar-on-etale-motives-2/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20220412T140000
DTEND;TZID=Europe/Berlin:20220412T153000
DTSTAMP:20260425T215705
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:20260425T215705
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:20260425T215705
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:20260425T215705
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:20260425T215705
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:20260425T215705
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
END:VCALENDAR