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TZID:Europe/Berlin
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BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251113T111500
DTEND;TZID=Europe/Berlin:20251113T124500
DTSTAMP:20260404T033023
CREATED:20251028T135717Z
LAST-MODIFIED:20251118T132452Z
UID:12035-1763032500-1763037900@crc326gaus.de
SUMMARY:Higher algebra
DESCRIPTION:Talk 4: Stable ∞-categories\nNils Witt (Universität Heidelberg)
URL:https://crc326gaus.de/event/higher-algebra-4/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251117T100000
DTEND;TZID=Europe/Berlin:20251117T120000
DTSTAMP:20260404T033023
CREATED:20251030T134428Z
LAST-MODIFIED:20251030T140800Z
UID:12083-1763373600-1763380800@crc326gaus.de
SUMMARY:Riemann-Hilbert correspondence in characteristic p
DESCRIPTION:Niklas Stelzer (JGU Mainz) \nFrobenius modules
URL:https://crc326gaus.de/event/riemann-hilbert-correspondence-in-characteristic-p-3/
LOCATION:Mainz\, Hilbertraum (05-432)
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251118T140000
DTEND;TZID=Europe/Berlin:20251118T153000
DTSTAMP:20260404T033023
CREATED:20250915T110410Z
LAST-MODIFIED:20251020T072644Z
UID:11655-1763474400-1763479800@crc326gaus.de
SUMMARY:Tame Local Langlands
DESCRIPTION:Talk 5: Geometry of Isoc_G\nZeyu Wang (MIT) \nZoom (612 2072 7363\, Password: largest six digit prime number)
URL:https://crc326gaus.de/event/tame-local-langlands-181125/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251118T150000
DTEND;TZID=Europe/Berlin:20251118T160000
DTSTAMP:20260404T033023
CREATED:20251020T075708Z
LAST-MODIFIED:20251111T070605Z
UID:11986-1763478000-1763481600@crc326gaus.de
SUMMARY:The Gross-Zagier formula on singular moduli for Shimura curves
DESCRIPTION:International Seminar on Automorphic Forms \nAndrew Phillips (College of Idaho): The Gross-Zagier formula on singular moduli for Shimura curves \nThe Gross-Zagier formula on singular moduli\, which gives a formula for the prime factorization of differences of j-values\, can be seen as a calculation of the intersection multiplicity of two CM divisors on the integral model of a modular curve. We will discuss a generalization of this result to a Shimura curve. \nhttps://tu-darmstadt.zoom.us/j/68048280736 \nThe password is the first Fourier coefficient of the modular j-function (as digits)
URL:https://crc326gaus.de/event/tba-145/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251119T140000
DTEND;TZID=Europe/Berlin:20251119T180000
DTSTAMP:20260404T033023
CREATED:20251112T105537Z
LAST-MODIFIED:20251218T122324Z
UID:12152-1763560800-1763575200@crc326gaus.de
SUMMARY:p-adic Simpson correspondence
DESCRIPTION:Talk 5: Magnus Carlson (Goethe Universität Frankfurt): Rigid analytic groups 1 \nTalk 6: Ruth Wild (Goethe Universität Frankfurt): Rigid analytic groups 2 \n  \n 
URL:https://crc326gaus.de/event/p-adic-simpson-correspondence-4/
LOCATION:Frankfurt\, Robert-Mayer-Str. 6-8\, Raum 309
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251120T091500
DTEND;TZID=Europe/Berlin:20251120T104500
DTSTAMP:20260404T033023
CREATED:20251022T123746Z
LAST-MODIFIED:20251118T135105Z
UID:12004-1763630100-1763635500@crc326gaus.de
SUMMARY:Konstruktion von Galoisüberlagerungen mithilfe starr-analytischer Verklebung
DESCRIPTION:Talk 6: Beweis von Theorem 1\nNils Witt (Universität Heidelberg)
URL:https://crc326gaus.de/event/konstruktion-von-galoisuberlagerungen-mithilfe-starr-analytischer-verklebung-6/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 7\, INF 205\, Heidelberg\, 69120\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251120T111500
DTEND;TZID=Europe/Berlin:20251120T124500
DTSTAMP:20260404T033023
CREATED:20251029T115659Z
LAST-MODIFIED:20251118T132539Z
UID:12038-1763637300-1763642700@crc326gaus.de
SUMMARY:Higher algebra
DESCRIPTION:Talk 5: Derived ∞-categories\nVincent Zahlen (Universität Heidelberg)
URL:https://crc326gaus.de/event/higher-algebra-5/
LOCATION:Heidelberg\, Mathematikon\, SR 8 and Zoom\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251121T153000
DTEND;TZID=Europe/Berlin:20251121T170000
DTSTAMP:20260404T033023
CREATED:20250915T103808Z
LAST-MODIFIED:20251024T130535Z
UID:11627-1763739000-1763744400@crc326gaus.de
SUMMARY:Seminar on Arithmetic Geometry
DESCRIPTION:Ioannis Zachos (University Münster): On integral models for some ramified unitary Shimura varieties \nLocal models of Shimura varieties are projective flat schemes over the spectrum of a discrete valuation ring. The importance of local models lies in the fact that under some assumptions they model the singularities that arise in the reduction modulo p of Shimura varieties. In this talk\, we will first introduce the notion of local models and certain variants of them for some ramified unitary Shimura varieties. Building on this\, we will resolve the singularities of these models\, leading to regular integral models for the corresponding Shimura varieties. In the end we will discuss the Bruhat-Tits stratification of the associated Rapoport-Zink spaces. \nZoom (635 7328 0984\, Kenncode: kleinste sechsstellige Primzahl)
URL:https://crc326gaus.de/event/seminar-on-arithmetic-geometry-211125/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Sabrina Pauli":MAILTO:pauli@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251124T100000
DTEND;TZID=Europe/Berlin:20251124T120000
DTSTAMP:20260404T033023
CREATED:20251030T134921Z
LAST-MODIFIED:20251030T134921Z
UID:12088-1763978400-1763985600@crc326gaus.de
SUMMARY:Riemann-Hilbert correspondence in characteristic p
DESCRIPTION:Georg Tamme (JGU Mainz) \nThe Breen-Deligne resolution (1)
URL:https://crc326gaus.de/event/riemann-hilbert-correspondence-in-characteristic-p-4/
LOCATION:Mainz\, Hilbertraum (05-432)
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251125T140000
DTEND;TZID=Europe/Berlin:20251125T153000
DTSTAMP:20260404T033023
CREATED:20250915T110446Z
LAST-MODIFIED:20251020T072654Z
UID:11657-1764079200-1764084600@crc326gaus.de
SUMMARY:Tame Local Langlands
DESCRIPTION:Talk 6: Duality and Trace formalism\nTomás Perutka (University of Münster) \nZoom (612 2072 7363\, Password: largest six digit prime number)
URL:https://crc326gaus.de/event/tame-local-langlands-251125/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251125T150000
DTEND;TZID=Europe/Berlin:20251125T160000
DTSTAMP:20260404T033023
CREATED:20251020T075830Z
LAST-MODIFIED:20251121T074726Z
UID:11985-1764082800-1764086400@crc326gaus.de
SUMMARY:Refined equidistribution of Hecke points and cryptography
DESCRIPTION:International Seminar on Automorphic Forms \nRadu Toma ( Institut de mathémathiques de Jussieu): Refined equidistribution of Hecke points and cryptography \nA classic theorem states that\, fixing a Euclidean lattice L\, its sublattices of large index equidistribute in the space of lattices. The literature leaves open the question: how does the rate of equidistribution depend on L? In joint work with de Boer\, Page\, and Wesolowski\, we answer this using automorphic theory and geometry of numbers. Motivated by lattice-based cryptography\, we apply the result to show that a computational problem called SIVP is as hard for Haar random module lattices as it is in the worst case. \nhttps://tu-darmstadt.zoom.us/j/68048280736 \nThe password is the first Fourier coefficient of the modular j-function (as digits)
URL:https://crc326gaus.de/event/tba-146/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251127T111500
DTEND;TZID=Europe/Berlin:20251127T124500
DTSTAMP:20260404T033023
CREATED:20251029T120020Z
LAST-MODIFIED:20251118T132630Z
UID:12047-1764242100-1764247500@crc326gaus.de
SUMMARY:Higher algebra
DESCRIPTION:Talk 6: Sheaves and sheaf cohomology\nMarlon Kocher (Universität Heidelberg)
URL:https://crc326gaus.de/event/higher-algebra-6/
LOCATION:Heidelberg\, Mathematikon\, SR 8 and Zoom\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251128T153000
DTEND;TZID=Europe/Berlin:20251128T170000
DTSTAMP:20260404T033023
CREATED:20250915T103944Z
LAST-MODIFIED:20251111T081806Z
UID:11629-1764343800-1764349200@crc326gaus.de
SUMMARY:Seminar on Arithmetic Geometry
DESCRIPTION:Juan Esteban Rodríguez Camargo (MPI Bonn): Cartier duality for gerbes of vector bundles \nUsing the theory of abstract six functor formalisms of\nanalytic stacks\, I will explain a general Cartier duality for gerbes\nof vector bundles in different algebraic and analytic setups. As an\napplication\, admitting some foundational aspects of the theory of the\nanalytic Hodge-Tate stack (joint with Anschütz\, Le Bras and Scholze)\,\none can deduce a Cartier duality between the categories of\nquasi-coherent sheaves of the analytic\nHodge-Tate stack and weight one modules on the Simpson gerbe of Bhatt-Zhang. \nZoom (635 7328 0984\, Kenncode: kleinste sechsstellige Primzahl)
URL:https://crc326gaus.de/event/seminar-on-arithmetic-geometry-281125/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Sabrina Pauli":MAILTO:pauli@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251201T100000
DTEND;TZID=Europe/Berlin:20251201T120000
DTSTAMP:20260404T033023
CREATED:20251030T135033Z
LAST-MODIFIED:20251030T135033Z
UID:12090-1764583200-1764590400@crc326gaus.de
SUMMARY:Riemann-Hilbert correspondence in characteristic p
DESCRIPTION:Georg Tamme (JGU Mainz) \nThe Breen-Deligne resolution (2)
URL:https://crc326gaus.de/event/riemann-hilbert-correspondence-in-characteristic-p-5/
LOCATION:Mainz\, Hilbertraum (05-432)
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251201T151500
DTEND;TZID=Europe/Berlin:20251201T174500
DTSTAMP:20260404T033023
CREATED:20251007T085456Z
LAST-MODIFIED:20251112T112022Z
UID:11801-1764602100-1764611100@crc326gaus.de
SUMMARY:Noether-Lefschetz loci in A_g and modularity
DESCRIPTION:15:15 – 16:15 Philipp Müller (TU Darmstadt): Modular forms vs generating series \n16:45 – 17:45 Niklas Ludwig (TU Darmstadt): The Kudla–Millson theta function \n  \n 
URL:https://crc326gaus.de/event/noether-lefschetz-loci-in-a_g-and-modularity-3/
LOCATION:Darmstadt
CATEGORIES:GAUS-AG
ORGANIZER;CN="Jan Hendrik Bruinier":MAILTO:bruinier@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251202T140000
DTEND;TZID=Europe/Berlin:20251202T153000
DTSTAMP:20260404T033023
CREATED:20250915T110523Z
LAST-MODIFIED:20251020T072705Z
UID:11659-1764684000-1764689400@crc326gaus.de
SUMMARY:Tame Local Langlands
DESCRIPTION:Talk 7: Sheaf theories\nChirantan Chowdhury (TU Darmstadt) \nZoom (612 2072 7363\, Password: largest six digit prime number)
URL:https://crc326gaus.de/event/tame-local-langlands-021225/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251202T160000
DTEND;TZID=Europe/Berlin:20251202T170000
DTSTAMP:20260404T033023
CREATED:20251201T122325Z
LAST-MODIFIED:20251201T122325Z
UID:12287-1764691200-1764694800@crc326gaus.de
SUMMARY:From Asai to Triple Product: Euler Systems and p-adic L-functions
DESCRIPTION:International Seminar on Automorphic Forms \nGiada Grossi (Paris 13) : From Asai to Triple Product: Euler Systems and p-adic L-functions \nhttps://tu-darmstadt.zoom.us/j/68048280736 \nThe password is the first Fourier coefficient of the modular j-function (as digits)
URL:https://crc326gaus.de/event/from-asai-to-triple-product-euler-systems-and-p-adic-l-functions/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251203T160000
DTEND;TZID=Europe/Berlin:20251203T170000
DTSTAMP:20260404T033023
CREATED:20251007T145604Z
LAST-MODIFIED:20251127T095230Z
UID:11823-1764777600-1764781200@crc326gaus.de
SUMMARY:Oberseminar Algebra und Geometrie
DESCRIPTION:Kay Rülling (Universität Wuppertal): Tame cohomology of the structure sheaf in mixed characteristic \nAbstract:\nThis is joint work in progress with Alberto Merici and Shuji Saito.\nLet R be a complete discrete valuation ring of mixed characteristic with fraction field K.\nWe show that the tame cohomology of Hübner-Schmidt on smooth K-schemes relative to R of (a twist of) the structure sheaf is \A^1-invariant and is a finite R-module up to bounded torsion.\nThis induces a canonical R-lattice in the cohomology of the structure sheaf of smooth proper K-schemes.\nIf X has a regular model over R and resolutions of singularities in mixed characteristic hold\, then this lattice would be the cohomology of this regular model. The interesting point is that we get the existence of such a lattice also in case X has no regular model and without using resolutions.\nTo this end we use classical results by Bartenwerfer and van der Put in rigid geometry.
URL:https://crc326gaus.de/event/oberseminar-algebra-und-geometrie-2/
LOCATION:Frankfurt\, Robert-Mayer-Str. 6-8\, Raum 309
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251204T091500
DTEND;TZID=Europe/Berlin:20251204T104500
DTSTAMP:20260404T033023
CREATED:20251022T124015Z
LAST-MODIFIED:20251118T135159Z
UID:12006-1764839700-1764845100@crc326gaus.de
SUMMARY:Konstruktion von Galoisüberlagerungen mithilfe starr-analytischer Verklebung
DESCRIPTION:Talk 7: Kreisscheiben und Kreisringe\nAlberto Merici (Universität Heidelberg)
URL:https://crc326gaus.de/event/konstruktion-von-galoisuberlagerungen-mithilfe-starr-analytischer-verklebung-7/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 7\, INF 205\, Heidelberg\, 69120\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251204T111500
DTEND;TZID=Europe/Berlin:20251204T124500
DTSTAMP:20260404T033023
CREATED:20251029T120400Z
LAST-MODIFIED:20251118T132702Z
UID:12049-1764846900-1764852300@crc326gaus.de
SUMMARY:Higher algebra
DESCRIPTION:Talk 7: Descent vs Hyperdescent\nImmanuel Klevesath (Universität Heidelberg)
URL:https://crc326gaus.de/event/higher-algebra-7/
LOCATION:Heidelberg\, Mathematikon\, SR 8 and Zoom\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251205T133000
DTEND;TZID=Europe/Berlin:20251205T150000
DTSTAMP:20260404T033023
CREATED:20251202T074025Z
LAST-MODIFIED:20251202T074025Z
UID:12293-1764941400-1764946800@crc326gaus.de
SUMMARY:On the distribution of supersingular primes of abelian varieties and K3 surfaces
DESCRIPTION:Prof. Dr. Chun Yin Hui (The University of Hongkong) \nAbstract: Let X be an abelian variety or a K3 surface defined over a number field K. We prove that the density of the supersingular primes of X/K is zero if X is non-CM. By applying an effective Chebotarev density theorem of Serre\, we obtain asymptotic upper bounds of the counting function for these supersingular primes. \n 
URL:https://crc326gaus.de/event/on-the-distribution-of-supersingular-primes-of-abelian-varieties-and-k3-surfaces/
LOCATION:Heidelberg\, MATHEMATIKON\, SR A\, Deutschland
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Gebhard B%C3%B6ckle":MAILTO:gebhard.boeckle iwr.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251205T153000
DTEND;TZID=Europe/Berlin:20251205T170000
DTSTAMP:20260404T033023
CREATED:20250915T104108Z
LAST-MODIFIED:20251111T081722Z
UID:11631-1764948600-1764954000@crc326gaus.de
SUMMARY:Seminar on Arithmetic Geometry
DESCRIPTION:Felix Röhrle (Universität Tübingen): Quadratically enriched plane curve counting via tropical geometry \nConsider the classical problem in enumerative geometry of counting rational plane curves through a fixed configuration of points. The problem may be considered over any base field and the point conditions might be scheme theoretic points. Recently\, Kass–Levine–Solomon–Wickelgren have used techniques from $\mathbb{A}^1$-homotopy theory to define an enumerative invariant for this problem which is defined over a large class of possible base fields. This new theory generalizes Gromov-Witten invariants (base field = complex numbers) and Welschinger invariants (base field = real numbers) simultaneously. In this talk I will present a tropical correspondence theorem\, which allows to effectively compute these new invariants. This is joint work with Andrès Jaramillo-Puentes\, Hannah Markwig\, and Sabrina Pauli. \nZoom (635 7328 0984\, Kenncode: kleinste sechsstellige Primzahl)
URL:https://crc326gaus.de/event/seminar-on-arithmetic-geometry-051225/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Sabrina Pauli":MAILTO:pauli@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251208T100000
DTEND;TZID=Europe/Berlin:20251208T120000
DTSTAMP:20260404T033023
CREATED:20251030T135151Z
LAST-MODIFIED:20251030T135151Z
UID:12092-1765188000-1765195200@crc326gaus.de
SUMMARY:Riemann-Hilbert correspondence in characteristic p
DESCRIPTION:Luca Passolunghi (JGU Mainz) \nBreen’s theorem (1)
URL:https://crc326gaus.de/event/riemann-hilbert-correspondence-in-characteristic-p-6/
LOCATION:Mainz\, Hilbertraum (05-432)
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251208T151500
DTEND;TZID=Europe/Berlin:20251208T174500
DTSTAMP:20260404T033023
CREATED:20251007T085754Z
LAST-MODIFIED:20251112T124455Z
UID:11803-1765206900-1765215900@crc326gaus.de
SUMMARY:Noether-Lefschetz loci in A_g and modularity
DESCRIPTION:15:15 – 16:15 Lukas Schneider (Goethe Universität Frankfurt): Noether-Lefschetz loci \n16:45 – 17:45 Thomas Driscoll-Spittler (TU Darmstadt): Noether-Lefschetz modularity in A1 × A_g \n 
URL:https://crc326gaus.de/event/noether-lefschetz-loci-in-a_g-and-modularity-4/
LOCATION:Frankfurt am Main
CATEGORIES:GAUS-AG
ORGANIZER;CN="Jan Hendrik Bruinier":MAILTO:bruinier@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251209T140000
DTEND;TZID=Europe/Berlin:20251209T153000
DTSTAMP:20260404T033023
CREATED:20250915T110605Z
LAST-MODIFIED:20251020T072714Z
UID:11661-1765288800-1765294200@crc326gaus.de
SUMMARY:Tame Local Langlands
DESCRIPTION:Talk 8: Theory of ℓ-adic sheaves\nVukasin Mihajlovic (TU Darmstadt) \nZoom (612 2072 7363\, Password: largest six digit prime number)
URL:https://crc326gaus.de/event/tame-local-langlands-091225/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251209T150000
DTEND;TZID=Europe/Berlin:20251209T160000
DTSTAMP:20260404T033023
CREATED:20251020T080004Z
LAST-MODIFIED:20251205T082856Z
UID:11979-1765292400-1765296000@crc326gaus.de
SUMMARY:Kudla's conjecture in cohomology for unitary Shimura varieties
DESCRIPTION:International Seminar on Automorphic Forms \nFrançois Greer (Michigan State University): Kudla’s conjecture in cohomology for unitary Shimura varieties \nThe generating series for special cycles in a unitary Shimura variety $X$ associated to a Hermitian lattice of signature $(1\,n)$ is a modular form. Such a Shimura variety has a unique toroidal compactification\, and one can consider the closures of the special cycles there. We prove that for codimension up to the middle\, the generating series for these closures is quasi-modular\, and explain how to make boundary corrections to restore modularity\, answering a question of Kudla. This is based on joint work with Salim Ta \nhttps://tu-darmstadt.zoom.us/j/68048280736 \nThe password is the first Fourier coefficient of the modular j-function (as digits)
URL:https://crc326gaus.de/event/tba-147/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251210T140000
DTEND;TZID=Europe/Berlin:20251210T180000
DTSTAMP:20260404T033023
CREATED:20251009T085902Z
LAST-MODIFIED:20251218T122432Z
UID:11841-1765375200-1765389600@crc326gaus.de
SUMMARY:p-adic Simpson correspondence
DESCRIPTION:Talk 7: Katharina Hübner (Goethe Universität Frankfurt): Relative Picard varieties \nTalk 8: Jon Miles (Goethe Universität Frankfurt): Hodge-Tate sequence for relative Picard varieties \n  \n 
URL:https://crc326gaus.de/event/p-adic-simpson-correspondence-3/
LOCATION:Frankfurt\, Robert-Mayer-Str. 6-8\, Raum 309
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251211T091500
DTEND;TZID=Europe/Berlin:20251211T104500
DTSTAMP:20260404T033023
CREATED:20251022T124315Z
LAST-MODIFIED:20251118T135254Z
UID:12008-1765444500-1765449900@crc326gaus.de
SUMMARY:Konstruktion von Galoisüberlagerungen mithilfe starr-analytischer Verklebung
DESCRIPTION:Talk 8: Reduktionssätze\nSriram Chinthalagiri Venkata (Universität Heidelberg)
URL:https://crc326gaus.de/event/konstruktion-von-galoisuberlagerungen-mithilfe-starr-analytischer-verklebung-8/
LOCATION:Heidelberg\, MATHEMATIKON\, SR 7\, INF 205\, Heidelberg\, 69120\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251211T111500
DTEND;TZID=Europe/Berlin:20251211T124500
DTSTAMP:20260404T033023
CREATED:20251029T130835Z
LAST-MODIFIED:20251118T132808Z
UID:12053-1765451700-1765457100@crc326gaus.de
SUMMARY:Higher algebra
DESCRIPTION:Talk 8: Classical sheaf cohomology as a sheaf\nChristian Dahlhausen (Universität Heidelberg)
URL:https://crc326gaus.de/event/higher-algebra-8/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20251211T153000
DTEND;TZID=Europe/Berlin:20251211T163000
DTSTAMP:20260404T033023
CREATED:20251126T135839Z
LAST-MODIFIED:20251202T114220Z
UID:12256-1765467000-1765470600@crc326gaus.de
SUMMARY:Oberseminar Algebra und Geometrie
DESCRIPTION:Annalisa Grossi (Università di Bologna): In search of maximal branes on Hyper-Kähler manifolds \nAbstract: Given a holomorphic or anti-holomorphic involution on a complex variety\, the Smith-Thom inequality says that the total \mathbb{F}_2-Betti number of the fixed locus is no greater than the total \mathbb{F}_2-Betti number of the ambient variety. The involution is called maximal when the equality is achieved. On a Hyper-Kähler manifold X a holomorphic or a anti-holomorphic involution is referred to as a brane involution. While examples of non-compact hyper-Kähler manifolds admitting maximal branes are known\, the compact case is more intriguing. In particular\, although there exist some K3 surfaces admitting maximal brane involutions\, the main result that I will show you is the non-existence of maximal branes on Hyper-Kähler manifolds deformation equivalent to the Hilbert scheme of points on a K3 surface. This talk is based on a joint work and on a joint work in progress with S. Billi\, L. Fu and V. Kharlamov.
URL:https://crc326gaus.de/event/oberseminar-algebra-und-geometrie-4/
LOCATION:Frankfurt\, RM-Str. 6-8\, R. 308
CATEGORIES:GAUS-Seminar
END:VEVENT
END:VCALENDAR