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X-WR-CALDESC:Events for CRC 326 - GAUS
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BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231025T160000
DTEND;TZID=Europe/Berlin:20231025T170000
DTSTAMP:20260403T221132
CREATED:20230626T061112Z
LAST-MODIFIED:20231123T135106Z
UID:5977-1698249600-1698253200@crc326gaus.de
SUMMARY:Various implications of the Nagao-Mestre sum
DESCRIPTION:Oberseminar Algebra und Geometrie \nSeoyoung Kim (Universität Göttingen) \nIn 1965\, Birch and Swinnerton-Dyer formulated a conjecture on the Mordell-Weil rank $r$ of elliptic curves which also implies the convergence of the Nagao-Mestre sum. We show that if the Nagao-Mestre sum converges\, then the limit equals $-r+1/2$\, and study the connections to the Riemann hypothesis for E. We also relate this to Nagao’s conjecture. Furthermore\, we discuss a generalization of the above results for the Selberg classes and hence (conjecturally) for larger classes of  $L$-functions.
URL:https://crc326gaus.de/event/oberseminar-algebra-und-geometrie/
LOCATION:Frankfurt\, Robert-Mayer-Str. 10\, Raum 711 groß
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231024T160000
DTEND;TZID=Europe/Berlin:20231024T170000
DTSTAMP:20260403T221132
CREATED:20231009T101116Z
LAST-MODIFIED:20231219T123018Z
UID:6398-1698163200-1698166800@crc326gaus.de
SUMMARY:Siegel modular forms and higher algebraic cycles
DESCRIPTION:International Seminar on Automorphic Forms \nAleksander Horawa (University of Oxford) \nAbstract: In recent work with Kartik Prasanna\, we propose an explicit relationship between the cohomology of vector bundles on Siegel modular threefolds and higher Chow groups (aka motivic cohomology groups). For Yoshida lifts of Hilbert modular forms\, we use a result of Ramakrishnan to prove our conjecture. For Yoshida lifts of Bianchi modular forms\, we show that our conjecture implies the conjecture of Prasanna—Venkatesh. \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/siegel-modular-forms-and-higher-algebraic-cycles/
LOCATION:Online
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231020T153000
DTEND;TZID=Europe/Berlin:20231020T170000
DTSTAMP:20260403T221132
CREATED:20231009T122541Z
LAST-MODIFIED:20231013T122119Z
UID:6424-1697815800-1697821200@crc326gaus.de
SUMMARY:On a C_2-equivariant Gabber lemma
DESCRIPTION:Seminar on Arithmetic Geometry \nTom Bachmann (University of Mainz) \nZoom (635 7328 0984\, Password: smallest six digit prime).
URL:https://crc326gaus.de/event/tba-73/
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:20231020T133000
DTEND;TZID=Europe/Berlin:20231020T150000
DTSTAMP:20260403T221132
CREATED:20231006T142742Z
LAST-MODIFIED:20231006T142742Z
UID:6347-1697808600-1697814000@crc326gaus.de
SUMMARY:Monodromy of subrepresentations and irreducibility of low degree automorphic Galois representations
DESCRIPTION:Prof. Dr. Chun Yin Hui (University of Hongkong ) \nGiven a compatible system {rho_lambda : Gal_K to GL_n(E_lambda)}_lambda of semisimple lambda-adic representations of a number field K satisfying mild local conditions\, we prove that for almost all lambda any type A irreducible subrepresentation of rho_lambda otimes overline Q_ell  is residually irreducible.\nWe apply this result and some potential automorphy theorem to\nprove that rho_ lambda otimes overline Q_ell is residually irreducible for\nalmost all lambda if the compatible system is attached to a regular algebraic\, polarized\, cuspidal automorphic representation of GL_n(A_Q) and n leq 6. \n 
URL:https://crc326gaus.de/event/monodromy-of-subrepresentations-and-irreducibility-of-low-degree-automorphic-galois-representations/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Gebhard B%C3%B6ckle":MAILTO:gebhard.boeckle iwr.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231020T091500
DTEND;TZID=Europe/Berlin:20231020T104500
DTSTAMP:20260403T221132
CREATED:20231013T145656Z
LAST-MODIFIED:20231013T150148Z
UID:6684-1697793300-1697798700@crc326gaus.de
SUMMARY:Rigid meromorphic cocycles
DESCRIPTION:Talk 1: Introduction and overview (Judith Ludwig)
URL:https://crc326gaus.de/event/rigid-meromorphic-cocycles/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
ORGANIZER;CN="O%C4%9Fuz Gezmi%C5%9F":MAILTO:oguz.gezmis@iwr.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231019T150000
DTEND;TZID=Europe/Berlin:20231019T163000
DTSTAMP:20260403T221132
CREATED:20231009T085326Z
LAST-MODIFIED:20231009T085326Z
UID:6367-1697727600-1697733000@crc326gaus.de
SUMMARY:Rigid Analytic Motives
DESCRIPTION:Talk 1: Infinity sheaves \nZoom meeting ID: 612 2072 7363\, Password: Largest six digit prime number.
URL:https://crc326gaus.de/event/rigid-analytic-motives-15/
LOCATION:Darmstadt\, Room 244 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231019T110000
DTEND;TZID=Europe/Berlin:20231019T130000
DTSTAMP:20260403T221132
CREATED:20231010T131702Z
LAST-MODIFIED:20231121T130705Z
UID:6521-1697713200-1697720400@crc326gaus.de
SUMMARY:Emerton-Gee-Stacks
DESCRIPTION:Talk 1: Marlon Kocher (Universität Heidelberg): Overview
URL:https://crc326gaus.de/event/emerton-gee-stacks/
LOCATION:Heidelberg\, Mathematikon\, SR 8 and Zoom\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231018T133000
DTEND;TZID=Europe/Berlin:20231018T171000
DTSTAMP:20260403T221132
CREATED:20231012T132937Z
LAST-MODIFIED:20231012T132937Z
UID:6603-1697635800-1697649000@crc326gaus.de
SUMMARY:Anabelian geometry
DESCRIPTION:Talk 0: Jakob Stix (Goethe Universität Frankfurt): Overview \nTalk 1: Jaro Eichler (Goethe Universität Frankfurt): Stacks \nTalk 2: Jaro Eichler (Goethe Universität Frankfurt): Gerbes
URL:https://crc326gaus.de/event/anabelian-geometry/
LOCATION:Frankfurt\, Robert-Mayer-Str. 6-8\, Raum 310\, Deutschland
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231010T093000
DTEND;TZID=Europe/Berlin:20231010T103000
DTSTAMP:20260403T221132
CREATED:20231004T092838Z
LAST-MODIFIED:20231004T102238Z
UID:6325-1696930200-1696933800@crc326gaus.de
SUMMARY:Tag der Mathematik
DESCRIPTION:Judith Ludwig (Universität Heidelberg): Dobble und die Mathematik
URL:https://crc326gaus.de/event/dobble-und-die-mathematik/
LOCATION:Heidelberg\, Pädagogische Hochschule\, Hörsaalgebäude\, INF 560
CATEGORIES:GAUS-Event
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20231009
DTEND;VALUE=DATE:20231014
DTSTAMP:20260403T221132
CREATED:20230322T141446Z
LAST-MODIFIED:20230919T082411Z
UID:5171-1696809600-1697241599@crc326gaus.de
SUMMARY:Vector bundles and combinatorial algebraic geometry
DESCRIPTION:
URL:https://crc326gaus.de/event/vector-bundles-and-combinatorial-algebraic-geometry/
LOCATION:Frankfurt am Main
CATEGORIES:GAUS-Workshop
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20231008
DTEND;VALUE=DATE:20231012
DTSTAMP:20260403T221132
CREATED:20231123T160135Z
LAST-MODIFIED:20231127T140555Z
UID:7257-1696723200-1697068799@crc326gaus.de
SUMMARY:Junior Retreat
DESCRIPTION:
URL:https://crc326gaus.de/event/junior-retreat-2/
CATEGORIES:GAUS-Event
ORGANIZER;CN="Marius Leonhardt":MAILTO:mleonhardt@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231004T160000
DTEND;TZID=Europe/Berlin:20231004T170000
DTSTAMP:20260403T221132
CREATED:20230705T082631Z
LAST-MODIFIED:20231211T122037Z
UID:6081-1696435200-1696438800@crc326gaus.de
SUMMARY:Spherical Tropicalization and Berkovich Analytic Groups
DESCRIPTION:Oberseminar Algebra und Geometrie \nDesmond Coles (Univ. of Texas\, Austin) \nAbstract: Tropicalization is the process by which algebraic varieties are assigned a “combinatorial shadow”. I will review the notion of tropicalization of a toric variety and recent work on extending this to spherical varieties. I will then present how one can construct a deformation retraction from the Berkovich analytification of a spherical variety to its tropicalization.
URL:https://crc326gaus.de/event/tba-49/
LOCATION:Frankfurt\, Robert-Mayer-Str. 10\, Raum 711 groß
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20230918
DTEND;VALUE=DATE:20230923
DTSTAMP:20260403T221132
CREATED:20230321T114803Z
LAST-MODIFIED:20230321T135018Z
UID:5122-1694995200-1695427199@crc326gaus.de
SUMMARY:Conference: Modular Forms and Arithmetic Geometry
DESCRIPTION:
URL:https://crc326gaus.de/event/conference-modular-forms-and-arithmetic-geometry/
LOCATION:Darmstadt
CATEGORIES:GAUS-Workshop
ORGANIZER;CN="Jan Hendrik Bruinier":MAILTO:bruinier@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20230918
DTEND;VALUE=DATE:20230923
DTSTAMP:20260403T221132
CREATED:20230320T144750Z
LAST-MODIFIED:20231010T081536Z
UID:5111-1694995200-1695427199@crc326gaus.de
SUMMARY:Algebraic K-Theory and Redshift
DESCRIPTION:
URL:https://crc326gaus.de/event/algebraic-k-theory-and-redshift/
LOCATION:Johannes Gutenberg Universität Mainz
CATEGORIES:GAUS-Workshop
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230818T143000
DTEND;TZID=Europe/Berlin:20230818T153000
DTSTAMP:20260403T221132
CREATED:20230817T062239Z
LAST-MODIFIED:20230817T062239Z
UID:6183-1692369000-1692372600@crc326gaus.de
SUMMARY:Real analogue of the arithmetic K-theory
DESCRIPTION:Bo Liu (East China Normal University) \nDifferential K-theory is a new research field in the 21st century which is motivated by the study of superstring theory in theoretical physics. It is the differential extension of the topological K-theory and can be regarded as the real analogue of the arithmetic\nK-theory in Arakelov geometry\, which is the arithmetic extension of the K-theory introduced by Grothendieck. In this talk\, we will discuss the properties of differential K-theory by comparing them with corresponding properties of arithmetic K-theory and use them to derive some new geometric results. In particular\, we will obtain the localization\nformulas for eta invariants and eta forms from the localizations in differential K-theory. \nhttps://tu-darmstadt.zoom-x.de/j/67833963376?pwd=eHVYZDZaRFBUdFZMZjM5K1RnYXRSQT09 \nMeeting ID: 678 3396 3376\nPasscode: 222561
URL:https://crc326gaus.de/event/real-analogue-of-the-arithmetic-k-theory/
LOCATION:Darmstadt\, Room 401 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289\, Germany
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230728T133000
DTEND;TZID=Europe/Berlin:20230728T150000
DTSTAMP:20260403T221132
CREATED:20230716T144318Z
LAST-MODIFIED:20230716T144318Z
UID:6108-1690551000-1690556400@crc326gaus.de
SUMMARY:A gentle introduction to derived blow-ups
DESCRIPTION:Jeroen Hekking (Universität Regensburg) \nDerived blow-ups of classical schemes in quasi-smooth centers were first introduced by Kerz\, Strunk and Tamme to solve Weibel’s conjecture on the vanishing of negative algebraic K-theory groups. This was generalized to quasi-smooth closed immersions of derived Artin stacks by Khan and Rydh\, which has found applications in virtual intersection theory. In joint work with Khan–Rydh\, this is further generalized to allow derived blow-ups in arbitrary centers. These were used in joint work with Rydh–Savvas to give a derived reduction of stabilizers algorithm. \nThe goal of this talk is to give an overview of some of the key ideas of this story which is accessible to geometers in general. We will pay particular attention to why derived algebraic geometry is useful\, even if one is ultimately only interested in classical geometry.
URL:https://crc326gaus.de/event/a-gentle-introduction-to-derived-blow-ups/
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:20230727T093000
DTEND;TZID=Europe/Berlin:20230727T110000
DTSTAMP:20260403T221132
CREATED:20230425T144514Z
LAST-MODIFIED:20230425T144514Z
UID:5660-1690450200-1690455600@crc326gaus.de
SUMMARY:Six functor formalism and Poincaré duality
DESCRIPTION:Talk 9: Rızacan Çiloğlu (TU Darmstadt): Abstract Poincaré duality
URL:https://crc326gaus.de/event/six-functor-formalism-and-poincare-duality-9/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230721T133000
DTEND;TZID=Europe/Berlin:20230721T150000
DTSTAMP:20260403T221132
CREATED:20230712T111704Z
LAST-MODIFIED:20230712T111704Z
UID:6099-1689946200-1689951600@crc326gaus.de
SUMMARY:Prismatic Windows with Additional Structures
DESCRIPTION:Mohammad Hadi Hedayatzadeh (Institute for Research in Fundamental Sciences\, Tehran) \nIn this talk\, I will present a joint work with O. Bültel and my student A. Partofard on prismatic windows with additional structures. I will start with a brief overview of the theory of displays\, developed by Th. Zink\, which is a generalization of Dieudonné theory. Displays play a crucial role in the study of Barsotti-Tate groups when the base is not a perfect field of positive characteristic. Zink has further developed the theory and introduced windows over frames. In another direction\, in order to construct integral models of Shimura varieties that are not of Abelian type\, O. Bültel defined and studied displays with additional structures\, called (G\,μ)-displays. In this joint work\, we combine these two inventions to define and study (G\,μ)-windows and show that under some mild conditions\, the category of (G\,μ)-windows is equivalent to that of (G\,μ)-displays. Finally\, in a joint project with Partofard\, we develop the theory of prismatic windows\, which is better adapted to the setting of pefectoid geometry and is closely related to the stack of G-torsors over the Fargues-Fontaine curve. \n 
URL:https://crc326gaus.de/event/prismatic-windows-with-additional-structures/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Gebhard B%C3%B6ckle":MAILTO:gebhard.boeckle iwr.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230720T093000
DTEND;TZID=Europe/Berlin:20230720T110000
DTSTAMP:20260403T221132
CREATED:20230425T144305Z
LAST-MODIFIED:20230613T094337Z
UID:5658-1689845400-1689850800@crc326gaus.de
SUMMARY:Six functor formalism and Poincaré duality
DESCRIPTION:Talk 8: Tim Holzschuh (Universität Heidelberg): Cohomologically smooth/proper morphisms and duality
URL:https://crc326gaus.de/event/six-functor-formalism-and-poincare-duality-8/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230714T133000
DTEND;TZID=Europe/Berlin:20230714T150000
DTSTAMP:20260403T221132
CREATED:20230621T082430Z
LAST-MODIFIED:20230621T082430Z
UID:5964-1689341400-1689346800@crc326gaus.de
SUMMARY:Ordinary and Non-ordinary Iwasawa theory for unitary groups
DESCRIPTION:Muhammad Manji (University of Warwick) \nThe Iwasawa main conjecture was stated by Iwasawa in the 1960s\, linking the Riemann Zeta function to certain ideals coming from class field theory\, and proved in 1984 by Mazur and Wiles. This work was generalised to the setting of modular forms\, predicting that analytic and algebraic constructions of the p-adic L-function of a modular form agree. This was proved by Kato (’04) and Skinner–Urban (’06) for ordinary modular forms. For the non-ordinary case there are some modern approaches which use p-adic Hodge theory and rigid geometry to formulate and prove cases of the conjecture. I will review these cases and discuss my work in the setting of automorphic representations of unitary groups\, where a new approach uses the L-analytic regulator map of Schneider—Venjakob. My aim is to state a version of the conjecture which was previously unknown\, and discuss what is still needed to prove the conjecture in full. \n 
URL:https://crc326gaus.de/event/ordinary-and-non-ordinary-iwasawa-theory-for-unitary-groups/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Rustam Steingart":MAILTO:rsteingart@mathi.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230714T090000
DTEND;TZID=Europe/Berlin:20230714T103000
DTSTAMP:20260403T221132
CREATED:20220704T111154Z
LAST-MODIFIED:20230628T114027Z
UID:3293-1689325200-1689330600@crc326gaus.de
SUMMARY:Ruth Moufang Lectures 2022 (3rd lecture\, postponed to 2023)
DESCRIPTION:The Ruth Moufang Lectures will have their second iteration on July 13th and 14th\, 2023 in Darmstadt. We are happy to announce that our speaker will be Sarah Zerbes (ETH Zürich). The lectures will circle around the BSD conjecture and Euler systems. \nSarah Zerbes – An introduction to the theory of Euler systems\nAbstract: Euler systems are one of the most powerful tools for proving new cases of the Birch–Swinnerton-Dyer and Bloch–Kato conjectures. In my lectures\, I will give an introduction to the theory of Euler systems\, and give some examples of how to construct and where to find them. \n\n3rd lecture: Euler systems and the BSD conjecture for abelian surfaces\n\nAbstract: \nI will recall a series of recent works (variously joint with Loeffler\, Pilloni\, Skinner) giving rise to an Euler system in the cohomology of Shimura varieties for GSp(4)\, and an explicit reciprocity law relating the Euler system to values of L-functions. I will then explain recent work with Loeffler\, where we use this Euler system to prove new cases of the BSD conjecture for modular abelian surfaces over Q\, and for modular elliptic curves over imaginary quadratic fields.\nLectures 2 and 3 are aimed at mathematicians with a background in number theory.
URL:https://crc326gaus.de/event/ruth-moufang-lectures-2022-3rd-lecture/
LOCATION:Magdalenenstraße 8\, S1|20 R01
CATEGORIES:GAUS-Event
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230713T153000
DTEND;TZID=Europe/Berlin:20230713T170000
DTSTAMP:20260403T221132
CREATED:20220704T111027Z
LAST-MODIFIED:20230628T114111Z
UID:3290-1689262200-1689267600@crc326gaus.de
SUMMARY:Ruth Moufang Lectures 2022 (2nd lecture\, postponed to 2023)
DESCRIPTION:The Ruth Moufang Lectures will have their second iteration on July 13th and 14th\, 2023 in Darmstadt. We are happy to announce that our speaker will be Sarah Zerbes (ETH Zürich). The lectures will circle around the BSD conjecture and Euler systems. \nSarah Zerbes – An introduction to the theory of Euler systems\nAbstract: Euler systems are one of the most powerful tools for proving new cases of the Birch–Swinnerton-Dyer and Bloch–Kato conjectures. In my lectures\, I will give an introduction to the theory of Euler systems\, and give some examples of how to construct and where to find them. \n\n2nd lecture: Euler systems: what they are and where to find them\n\nAbstract: \nEuler systems are one of the powerful tools for attacking the Bloch--Kato and Birch--Swinnerton-Dyer conjectures. I will sketch the construction of the Euler system attached to Rankin--Selberg convolutions of modular forms (joint work with Kings\, Lei and Loeffler)\, which was motivated by the Rankin--Selberg integral formula.\nLectures 2 and 3 are aimed at mathematicians with a background in number theory.
URL:https://crc326gaus.de/event/ruth-moufang-lectures-2022-2nd-lecture/
LOCATION:Karolinenplatz 5\, S1|01 A3\, Karolinenplatz 5\, Darmstadt\, Germany
CATEGORIES:GAUS-Event
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230713T093000
DTEND;TZID=Europe/Berlin:20230713T110000
DTSTAMP:20260403T221132
CREATED:20230425T144032Z
LAST-MODIFIED:20230613T094410Z
UID:5656-1689240600-1689246000@crc326gaus.de
SUMMARY:Six functor formalism and Poincaré duality
DESCRIPTION:Talk 7: Amine Koubaa (Universität Frankfurt): Poincaré duality
URL:https://crc326gaus.de/event/six-functor-formalism-and-poincare-duality-7/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230712T131500
DTEND;TZID=Europe/Berlin:20230712T144500
DTSTAMP:20260403T221132
CREATED:20230706T103838Z
LAST-MODIFIED:20230706T103838Z
UID:6092-1689167700-1689173100@crc326gaus.de
SUMMARY:Superconnections\, Theta series and period domains
DESCRIPTION:tba \nLuis Garcia (University College London) \nZoom meeting ID 667 3384 5311 \nPassword in request.
URL:https://crc326gaus.de/event/superconnections-theta-series-and-period-domains-9/
LOCATION:Darmstadt\, Room 244 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230711T160000
DTEND;TZID=Europe/Berlin:20230711T170000
DTSTAMP:20260403T221132
CREATED:20230414T124006Z
LAST-MODIFIED:20230630T093251Z
UID:5407-1689091200-1689094800@crc326gaus.de
SUMMARY:Counting non-tempered automorphic forms using endoscopy
DESCRIPTION:International Seminar on Automorphic Forms \nAbstract: \nHow many automorphic representations of level n have a specified local factor at the infinite places? When this local factor is a discrete series representation\, this question is asymptotically well-undersertood as n grows. Non-tempered local factors\, on the other hand\, violate the Ramanujan conjecture and should be very rare. We use the endoscopic classification for representations to quantify this rarity in the case of cohomological representations of unitary groups\, and discuss some applications to the growth of cohomology of Shimura varieties. \nMathilde Gerbelli-Gauthier (McGill University) \nYou can join the Zoom meeting at https://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-47/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20230710
DTEND;VALUE=DATE:20230711
DTSTAMP:20260403T221132
CREATED:20230417T123424Z
LAST-MODIFIED:20230705T034932Z
UID:5505-1688947200-1689033599@crc326gaus.de
SUMMARY:Prismatization
DESCRIPTION:Talk 1: Can Yaylali (TU Darmstadt): Prismatic gauges over a perfect field (10:00 in S2|15 051\, TU Darmstadt) \nLunch (12:00\, Mensa TU Darmstadt) \nTalk 2: Torsten Wedhorn (TU Darmstadt): Syntomification of smooth schemes over perfect fields (14:00 in S2|15 051\, TU Darmstadt) \nTalk 3: Anton Güthge (TU Darmstadt): F-Gauges and syntomic cohomology (16:00 in S2|15 051\, TU Darmstadt) \nDinner (18:00) \nhttps://tu-darmstadt.zoom.us/j/62421505417?pwd=NDhEdUJPb0RaUTNzQyt4R0U1N2lzUT09 \nMeeting-ID: 624 2150 5417\nKenncode: 100002
URL:https://crc326gaus.de/event/prismatization-11/
LOCATION:Darmstadt and Zoom
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230707T164500
DTEND;TZID=Europe/Berlin:20230707T174500
DTSTAMP:20260403T221132
CREATED:20230629T093708Z
LAST-MODIFIED:20231018T134740Z
UID:6051-1688748300-1688751900@crc326gaus.de
SUMMARY:A tropical Monge-Ampere equation and the SYZ conjecture
DESCRIPTION:TGiF-Seminar: Tropical geometry in Frankfurt (Second meeting Summer Semester 2023) \nMattias Jonsson (University of Michigan) \nAbstract: \nA celebrated result of Yau says that every compact Kähler manifold with trivial canonical bundle admits a Ricci flat metric in any given Kähler class. The proof amounts to solving a complex Monge-Ampère equation. I will discuss joint work with Hultgren\, Mazzon\, and McCleerey\, where we solve a “tropical” Monge–Ampère equation\, on the boundary of simplex. Through recent work of Yang Li\, this has applications to the SYZ conjecture\, on degenerations of Calabi-Yau manifolds. \n 
URL:https://crc326gaus.de/event/a-tropical-monge-ampere-equation-and-the-syz-conjecture/
LOCATION:Frankfurt\, RM-Str. 6-8\, Hilbertraum 302 and Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230707T153000
DTEND;TZID=Europe/Berlin:20230707T163000
DTSTAMP:20260403T221132
CREATED:20230629T092927Z
LAST-MODIFIED:20231018T134631Z
UID:6047-1688743800-1688747400@crc326gaus.de
SUMMARY:From amoebas to arithmetics
DESCRIPTION:TGiF-Seminar: Tropical geometry in Frankfurt (Second meeting Summer Semester 2023) \nRoberto Gualdi (Regensburg) \nAbstract: \nMotivated by the computation of the integral of a piecewise linear func- tion on the amoeba of the line (x1 + x2 + 1 = 0)\, we will show how tropical objects play a role in arithmetics. \nThis will bring us to an excursion into the Arakelov geometry of toric varieties; in this framework\, we will use our tropical computation to predict the arithmetic complexity of the intersection of a projective planar line with its translate by a torsion point. This is a joint work with Martín Sombra. \n 
URL:https://crc326gaus.de/event/from-amoebas-to-arithmetics/
LOCATION:Frankfurt\, RM-Str. 6-8\, Hilbertraum 302 and Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230707T140000
DTEND;TZID=Europe/Berlin:20230707T150000
DTSTAMP:20260403T221132
CREATED:20231018T134400Z
LAST-MODIFIED:20231207T095121Z
UID:6731-1688738400-1688742000@crc326gaus.de
SUMMARY:Hybrid curves and their moduli spaces
DESCRIPTION:TGiF-Seminar: Tropical geometry in Frankfurt (Second meeting Summer Semester 2023) \nNoema Nicolussi (University of Potsdam) \nCancelled \n 
URL:https://crc326gaus.de/event/hybrid-curves-and-their-moduli-spaces/
LOCATION:Frankfurt\, RM-Str. 6-8\, Hilbertraum 302 and Zoom
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20230707T133000
DTEND;TZID=Europe/Berlin:20230707T150000
DTSTAMP:20260403T221132
CREATED:20230621T081937Z
LAST-MODIFIED:20230621T081937Z
UID:5962-1688736600-1688742000@crc326gaus.de
SUMMARY:Equivariant birational geometry
DESCRIPTION:Yuri Tschinkel (New York University) \nI will discuss new invariants in equivariant birational geometry\, introduced and studied in joint work with Kontsevich\, Pestun\, Kresch\, and Hassett.
URL:https://crc326gaus.de/event/equivariant-birational-geometry/
LOCATION:Heidelberg\, Mathematikon\, SR A and Livestream
CATEGORIES:GAUS-Seminar
END:VEVENT
END:VCALENDAR