BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CRC 326 - GAUS - ECPv6.15.20//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: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
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20240331T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20241027T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231116T091500
DTEND;TZID=Europe/Berlin:20231116T104500
DTSTAMP:20260411T120451
CREATED:20231025T113610Z
LAST-MODIFIED:20231117T115334Z
UID:6795-1700126100-1700131500@crc326gaus.de
SUMMARY:Rigid meromorphic cocycles
DESCRIPTION:Theresa Häberle (Universität Heidelberg): Classification of rigid meromorphic cocycles of weight two
URL:https://crc326gaus.de/event/rigid-meromorphic-cocycles-5/
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:20231115T133000
DTEND;TZID=Europe/Berlin:20231115T163000
DTSTAMP:20260411T120451
CREATED:20231024T082700Z
LAST-MODIFIED:20231024T082700Z
UID:6766-1700055000-1700065800@crc326gaus.de
SUMMARY:Anabelian geometry
DESCRIPTION:13:30 – 14:45  Talk 3: Jonathan Miles (Goethe Universität Frankfurt): The étale fundamental gerbe \n15:15 – 16:30  Talk 4: Jakob Stix (Goethe Universität Frankfurt): The section conjecture in the language of gerbes
URL:https://crc326gaus.de/event/anabelian-geometry-2/
LOCATION:Heidelberg\, MATHEMATIKON\, SR A\, Deutschland
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231114T160000
DTEND;TZID=Europe/Berlin:20231114T170000
DTSTAMP:20260411T120451
CREATED:20231009T104327Z
LAST-MODIFIED:20231106T132454Z
UID:6405-1699977600-1699981200@crc326gaus.de
SUMMARY:Harris–Venkatesh plus Stark
DESCRIPTION:International Seminar on Automorphic Forms \nRobin Zhang (Massachusetts Institute of Technology) \nThe class number formula describes the behavior of the Dedekind zeta function at $s = 0$ and $s = 1$. The Stark and Gross conjectures extend the class number formula\, describing the behavior of Artin $L$-functions and $p$-adic $L$-functions at $s = 0$ and $s = 1$ in terms of units. The Harris–Venkatesh conjecture describes the residue of Stark units modulo $p$\, giving a modular analogue to the Stark and Gross conjectures while also serving as the first verifiable part of the broader conjectures of Venkatesh\, Prasanna\, and Galatius. In this talk\, I will draw an introductory picture\, formulate a unified conjecture combining Harris–Venkatesh and Stark for weight one modular forms\, and describe the proof of this in the imaginary dihedral 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-64/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231110T153000
DTEND;TZID=Europe/Berlin:20231110T170000
DTSTAMP:20260411T120451
CREATED:20231016T105750Z
LAST-MODIFIED:20231102T092256Z
UID:6688-1699630200-1699635600@crc326gaus.de
SUMMARY:Embedded normality in affine Grassmannians
DESCRIPTION:Seminar on Arithmetic Geometry \nJoão Lourenço (University of Münster) \nAbstract: Let k/F_p be an algebraically closed field and let G be any connected reductive group over a Laurent series field. To a given parahoric group model of G\, we can consider its affine Grassmannian which carry interesting parahoric orbit closures\, called Schubert varieties. It is known that these are always normal\, Cohen-Macaulay\, rational\, etc. for almost all G\, provided p is not torsion for G_der. The general strategy of proof goes back to Faltings\, but it is far from ideal\, as it relies on at least two constructions that cannot be done uniformly for all G. In this talk\, I’ll explain a new proof that circumvents this via two techniques: inversion of adjunction for splinters following Bhatt et al. (joint with Cass); and a Serre presentation for distributions of loop groups. \nZoom (635 7328 0984\, Password: smallest six digit prime).
URL:https://crc326gaus.de/event/tba-81/
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:20231110T101500
DTEND;TZID=Europe/Berlin:20231110T114500
DTSTAMP:20260411T120451
CREATED:20231121T122823Z
LAST-MODIFIED:20231122T133442Z
UID:7167-1699611300-1699616700@crc326gaus.de
SUMMARY:Exodromy
DESCRIPTION:Linus Schönfelder (Universität Mainz): Spatial décollage
URL:https://crc326gaus.de/event/exodromy-3/
LOCATION:Mainz\, Raum 05-514
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231110T091500
DTEND;TZID=Europe/Berlin:20231110T104500
DTSTAMP:20260411T120451
CREATED:20231025T113347Z
LAST-MODIFIED:20231025T113347Z
UID:6793-1699607700-1699613100@crc326gaus.de
SUMMARY:Rigid meromorphic cocycles
DESCRIPTION:Rigid meromorphic cocycles (Janne Frenz)
URL:https://crc326gaus.de/event/rigid-meromorphic-cocycles-4/
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:20231109T150000
DTEND;TZID=Europe/Berlin:20231109T163000
DTSTAMP:20260411T120451
CREATED:20231009T090056Z
LAST-MODIFIED:20231009T090056Z
UID:6373-1699542000-1699547400@crc326gaus.de
SUMMARY:Rigid Analytic Motives
DESCRIPTION:Talk 4:  Rigid analytic spaces I – Tate’s rigid analytic varieties \nZoom meeting ID: 612 2072 7363\, Password: Largest six digit prime number.
URL:https://crc326gaus.de/event/rigid-analytic-motives-18/
LOCATION:Darmstadt\, Room 244 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231109T141500
DTEND;TZID=Europe/Berlin:20231109T151500
DTSTAMP:20260411T120451
CREATED:20230928T085309Z
LAST-MODIFIED:20231031T080227Z
UID:6279-1699539300-1699542900@crc326gaus.de
SUMMARY:Hodge Witt cohomology with modulus and duality
DESCRIPTION:Kay Rülling (Universität Wuppertal) \nAbstract: The theory of cube invariant modulus sheaves developed by Kahn-Miyazaki-Saito-Yamazaki allows to define for any sheaf with transfers and any smooth k-scheme X with effective Cartier divisor D a sheaf whose sections over X can be interpreted as regular sections on the complement of D with pole order at infinity bounded by D. This construction is functorial and has a certain universal property\, which makes it hard to compute explicitly. We apply it to the de Rham-Witt sheaves in positive characteristic p and show that in case the support of D has simple normal crossings these sheaves correspond under Grothendieck duality to de Rham Witt sheaves with zeros along D. From this we deduce refined versions of Ekedahl duality\, Poincaré duality for crystalline cohomology\, and Milne duality for motivic cohomology with p-primary torsion coefficients. This is joint work with Fei Ren. \nZoom Meeting-ID: 967 5163 9626 \nPasscode: last name of famous mathematician born in Königsberg (small letters)
URL:https://crc326gaus.de/event/tba-61/
LOCATION:Mainz\, Hilbertraum 05-432
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Georg Tamme":MAILTO:georg.tamme@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231108T164500
DTEND;TZID=Europe/Berlin:20231108T180000
DTSTAMP:20260411T120451
CREATED:20231115T130147Z
LAST-MODIFIED:20231212T123220Z
UID:7004-1699461900-1699466400@crc326gaus.de
SUMMARY:Linear Relations of 1-Periods
DESCRIPTION:Frankfurter Seminar – Kolloquium des Instituts für Mathematik \nAnnette Huber-Klawitter (Universität Freiburg) \nAbstract: 1-Periods are complex numbers obtained by integrating an algebraic $1$-form defined over $\mathbf{Q}$ (e.g. $dx/x$) over a chain with algebraic end points. The set contains many interesting numbers (e.g.\, the values of $\log$ in algebraic numbers). Their transcendence and the relations between them are a classical question of transcendence theory. \nWe now have complete picture\, explaining the relations qualitatively in terms of obvious relations and also quantitatively\, by which we mean dimension formulas. \nIn the talk we are going to explain some of these general results and then discuss the application to the values of the hypergeometric function–recovering results of Wolfart. (joint work with G. Wüstholz)
URL:https://crc326gaus.de/event/linear-relations-of-1-periods/
LOCATION:Frankfurt\, Robert-Mayer-Str. 10\, Raum 711 groß
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231107T160000
DTEND;TZID=Europe/Berlin:20231107T170000
DTSTAMP:20260411T120451
CREATED:20231009T104201Z
LAST-MODIFIED:20231026T064515Z
UID:6403-1699372800-1699376400@crc326gaus.de
SUMMARY:Global theta correspondence mod p for unitary groups
DESCRIPTION:International Seminar on Automorphic Forms \nXiaoyu Zhang (University Duisburg-Essen) \nTheta correspondence is a very important tool in Langlands program. A fundamental problem in theta correspondence is the non-vanishing of the theta lifting of an automorphic representation. In this talk\, we would like to consider a mod p version of the non-vanishing problem for global theta correspondence for certain reductive dual pairs of unitary groups. We approach this by looking at the Fourier coefficients of the theta lifting and reduce the problem to the equidistribution of unipotent orbits. \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-63/
LOCATION:Zoom
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231106T173000
DTEND;TZID=Europe/Berlin:20231106T190000
DTSTAMP:20260411T120451
CREATED:20231106T120226Z
LAST-MODIFIED:20231106T120240Z
UID:6909-1699291800-1699297200@crc326gaus.de
SUMMARY:Around Deligne's companion conjecture
DESCRIPTION:Zhou Yuenian ((Université Paris Saclay)
URL:https://crc326gaus.de/event/around-delignes-companion-vonjecture/
LOCATION:Darmstadt
CATEGORIES:GAUS-Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231103T153000
DTEND;TZID=Europe/Berlin:20231103T170000
DTSTAMP:20260411T120451
CREATED:20231009T123208Z
LAST-MODIFIED:20231026T093620Z
UID:6429-1699025400-1699030800@crc326gaus.de
SUMMARY:Non-archimedean integration on quotients and BPS-invariants
DESCRIPTION:Seminar on Arithmetic Geometry \nDimitri Wyss (École Polytechnique Fédérale de Lausanne) \nIn previous work with F. Carocci and G. Orecchia we discovered that BPS-invariants appearing in Donaldson-Thomas theory for moduli of sheaves on del Pezzo surfaces admit a natural interpretation as non-archimedean integrals. Motivated by this\, we develop a non-archimedean integration theory for smooth Artin stacks and obtain as application a new expression of these BPS invariants. In particular this gives a new proof of Maulik-Shen’s $\chi$-independence result for del Pezzo surfaces. This is joint work in progress with Michael Groechenig and Paul Ziegler. \nZoom (635 7328 0984\, Password: smallest six digit prime).
URL:https://crc326gaus.de/event/tba-75/
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:20231103T133000
DTEND;TZID=Europe/Berlin:20231103T150000
DTSTAMP:20260411T120451
CREATED:20231025T124448Z
LAST-MODIFIED:20231025T124448Z
UID:6803-1699018200-1699023600@crc326gaus.de
SUMMARY:Automorphy Lifting with Ĝ-adequate image
DESCRIPTION:Dmitri Whitmore (University of Cambridge) \nLet F be a number field and G a (split) reductive group. The Langlands program attempts to relate\n(1) automorphic representations of G\n(2) representations of the absolute Galois group of F valued in Ĝ\, the dual group of G.\nAutomorphy lifting theorems are a way to go from (2) to (1). Such theorems are proved using the Taylor–Wiles method but require certain ‘big image’ hypotheses. \nWe discuss a generalization of the Taylor–Wiles method. Our generalization results in a weakened big image condition (Ĝ-adequate image)\, which turns out to hold under certain irreducibility hypotheses. We conclude with applications to modularity of some elliptic curves over quadratic extensions of totally real fields\, building on work of Boxer–Calegari–Gee–Pilloni.
URL:https://crc326gaus.de/event/automorphy-lifting-with-g-adequate-image/
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:20231103T091500
DTEND;TZID=Europe/Berlin:20231103T104500
DTSTAMP:20260411T120451
CREATED:20231018T112129Z
LAST-MODIFIED:20231018T112129Z
UID:6725-1699002900-1699008300@crc326gaus.de
SUMMARY:Rigid meromorphic cocycles
DESCRIPTION:Talk 3: Factorization of singular moduli (Sriram Chinthalagiri Venkata)
URL:https://crc326gaus.de/event/rigid-meromorphic-cocycles-3/
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:20231102T150000
DTEND;TZID=Europe/Berlin:20231102T163000
DTSTAMP:20260411T120451
CREATED:20231009T085835Z
LAST-MODIFIED:20231009T085835Z
UID:6371-1698937200-1698942600@crc326gaus.de
SUMMARY:Rigid Analytic Motives
DESCRIPTION:Talk 3: Algebraic étale motives II \nZoom meeting ID: 612 2072 7363\, Password: Largest six digit prime number.
URL:https://crc326gaus.de/event/rigid-analytic-motives-17/
LOCATION:Darmstadt\, Room 244 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231102T123000
DTEND;TZID=Europe/Berlin:20231102T140000
DTSTAMP:20260411T120451
CREATED:20231121T122452Z
LAST-MODIFIED:20231122T133400Z
UID:7165-1698928200-1698933600@crc326gaus.de
SUMMARY:Exodromy
DESCRIPTION:Alisa Kannen (Universität Mainz): Stratified spaces
URL:https://crc326gaus.de/event/exodromy-2/
LOCATION:Mainz\, Raum 05-514
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231102T110000
DTEND;TZID=Europe/Berlin:20231102T170000
DTSTAMP:20260411T120451
CREATED:20231010T131946Z
LAST-MODIFIED:20231010T131946Z
UID:6525-1698922800-1698944400@crc326gaus.de
SUMMARY:Emerton-Gee-Stacks
DESCRIPTION:Talk 3: Introduction to Stacks (Gautier Ponsinet)
URL:https://crc326gaus.de/event/emerton-gee-stacks-3/
LOCATION:Heidelberg\, Mathematikon\, SR 8 and Zoom\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231031T160000
DTEND;TZID=Europe/Berlin:20231031T170000
DTSTAMP:20260411T120451
CREATED:20231009T103943Z
LAST-MODIFIED:20231026T064356Z
UID:6401-1698768000-1698771600@crc326gaus.de
SUMMARY:Arithmeticity of modular forms on G_2
DESCRIPTION:International Seminar on Automorphic Forms \nAaron Pollack (University of California San Diego) \nHolomorphic modular forms on Hermitian tube domains have a good notion of Fourier expansion and Fourier coefficients. These Fourier coefficients give the holomorphic modular forms an arithmetic structure: there is a basis of the space of holomorphic modular forms for which all Fourier coefficients of all elements of the basis are algebraic numbers. The group G_2 does not have an associated Shimura variety\, but nevertheless there is a class of automorphic functions on G_2 which possess a semi-classical Fourier expansion\, called the quaternionic modular forms. I will explain the proof that (in even weight at least 6) the cuspidal quaternionic modular forms possess an arithmetic structure\, defined in terms of Fourier coefficients. \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-62/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Claire Burrin":MAILTO:claire.burrin@math.uzh.ch
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231027T153000
DTEND;TZID=Europe/Berlin:20231027T170000
DTSTAMP:20260411T120451
CREATED:20231009T123010Z
LAST-MODIFIED:20231017T080114Z
UID:6427-1698420600-1698426000@crc326gaus.de
SUMMARY:Equivariant localization theorems
DESCRIPTION:Seminar on Arithmetic Geometry \nCharanya Ravi (Indian Statistical Institute\, Bangalore Centre) \nThe classical Atiyah-Bott localization theorem in equivariant singular cohomology is one of the primary computational tools in enumerative geometry when the relevant parameter space has a natural torus action. The theorem asserts that the equivariant cohomology of a space with group action can be recovered\, up to inversion of some elements\, from the equivariant cohomology of the fixed point subspace. To understand various moduli problems\, there is a need to access general parameter spaces (singular and stacky) and to produce refined counts (in different cohomology theories). \nThis talk will first discuss a unified Atiyah-Bott localization theorem for equivariant Borel-Moore homology theories of algebraic stacks. We will then discuss a categorified version of the result which allows us to deduce the theorem for all oriented theories (cohomology and Borel-Moore homology). The talk is based on joint works with Dhyan Aranha\, Adeel Khan\, Alyosha Latyntsev\, and Hyeonjun Park. \nZoom (635 7328 0984\, Password: smallest six digit prime).
URL:https://crc326gaus.de/event/tba-74/
LOCATION:Zoom
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Sabrina Pauli":MAILTO:pauli@mathematik.tu-darmstadt.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231027T091500
DTEND;TZID=Europe/Berlin:20231027T104500
DTSTAMP:20260411T120451
CREATED:20231013T150055Z
LAST-MODIFIED:20231013T150055Z
UID:6686-1698398100-1698403500@crc326gaus.de
SUMMARY:Rigid meromorphic cocycles
DESCRIPTION:Talk 2: Overview of the theory of complex multiplication
URL:https://crc326gaus.de/event/rigid-meromorphic-cocycles-2/
LOCATION:Heidelberg\, Mathematikon\, SR 8 und Zoom\, Germany
CATEGORIES:GAUS-AG
ORGANIZER;CN="Gebhard B%C3%B6ckle":MAILTO:gebhard.boeckle iwr.uni-heidelberg.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231026T150000
DTEND;TZID=Europe/Berlin:20231026T163000
DTSTAMP:20260411T120451
CREATED:20231009T085610Z
LAST-MODIFIED:20231009T085610Z
UID:6369-1698332400-1698337800@crc326gaus.de
SUMMARY:Rigid Analytic Motives
DESCRIPTION:Talk 2: Algebraic étale motives I \n• Zoom meeting ID: 612 2072 7363\, Password: Largest six digit prime number.
URL:https://crc326gaus.de/event/rigid-analytic-motives-16/
LOCATION:Darmstadt\, Room 244 and Zoom\, Schlossgartenstraße 7\, Darmstadt\, 64289
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231026T141500
DTEND;TZID=Europe/Berlin:20231026T151500
DTSTAMP:20260411T120451
CREATED:20230928T084916Z
LAST-MODIFIED:20231019T121430Z
UID:6277-1698329700-1698333300@crc326gaus.de
SUMMARY:Motivic cohomology of mixed characteristic schemes
DESCRIPTION:Tess Bouis (Université Paris-Saclay) \nAbstract:\nI will present a new theory of motivic cohomology for general (qcqs) schemes. It is related to non-connective algebraic K-theory via an Atiyah-Hirzebruch spectral sequence. In particular\, it is non-A1-invariant in general\, but it recovers classical motivic cohomology on smooth schemes over a Dedekind domain after A1-localisation. The construction relies on the syntomic cohomology of Bhatt-Morrow-Scholze and the cdh-local motivic cohomology of Bachmann-Elmanto-Morrow\, and generalises the construction of Elmanto-Morrow in the case of schemes over a field. \nZoom: \nMeeting-ID: 967 5163 9626 \nPasscode: last name of famous mathematician born in Königsberg (small letters)
URL:https://crc326gaus.de/event/tba-51/
LOCATION:Mainz\, Hilbertraum 05-432
CATEGORIES:GAUS-Seminar
ORGANIZER;CN="Georg Tamme":MAILTO:georg.tamme@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231026T123000
DTEND;TZID=Europe/Berlin:20231026T140000
DTSTAMP:20260411T120451
CREATED:20231121T122033Z
LAST-MODIFIED:20231121T122033Z
UID:7161-1698323400-1698328800@crc326gaus.de
SUMMARY:Exodromy
DESCRIPTION:Tom Bachmann (Universität Mainz): Introduction
URL:https://crc326gaus.de/event/exodromy/
LOCATION:Mainz\, Raum 05-514
CATEGORIES:GAUS-AG
ORGANIZER;CN="Tom Bachmann":MAILTO:tom.bachmann@uni-mainz.de
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231026T110000
DTEND;TZID=Europe/Berlin:20231026T130000
DTSTAMP:20260411T120451
CREATED:20231010T131843Z
LAST-MODIFIED:20231121T130819Z
UID:6523-1698318000-1698325200@crc326gaus.de
SUMMARY:Emerton-Gee-Stacks
DESCRIPTION:Talk 2: Alireza Shavali: Moduli of Galois Representations
URL:https://crc326gaus.de/event/emerton-gee-stacks-2/
LOCATION:Heidelberg\, Mathematikon\, SR 8 and Zoom\, INF 205\, Heidelberg\, Germany
CATEGORIES:GAUS-AG
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20231025T160000
DTEND;TZID=Europe/Berlin:20231025T170000
DTSTAMP:20260411T120451
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:20260411T120451
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:20260411T120451
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:20260411T120451
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:20260411T120451
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:20260411T120451
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
END:VCALENDAR