Prof. Dr. Joseph Ayoub

Institut für Mathematik
Institut für Mathematik, Universität Zürich
Winterthurerstrasse 190
CH-8057 Zürich

E-Mail:
Fax: +41 44 635 57 06
Office: Y27K40
Field of Research:
Algebraische Geometrie
Working group:
Secretary:
E-Mail:
Phone:
Grit Schütze

+41 44 635 58 00

Lectures & Seminars

Research seminars
Oberseminar: Algebraische Geometrie
Di
13.15-14.45
Joseph Ayoub, Christian Okonek, Gisbert Wüstholz
 
Colloquia
Zurich Colloquium in Mathematics
Di
16.30-18.00
KO2F150
Joseph Ayoub, Afonso Bandeira, Mikaela Iacobelli, Alessandra Iozzi, Siddhartha Mishra, Rahul Pandharipande, Stefan Sauter, Benjamin Schlein
 

Lectures
 
Topology
Topology
Mo
10.15-12.00
Mi
10.15-12.00

Exercise Topology Group 1 Wednesday
Mi
08.00-09.45

Exercise Topology Group 2 Thursday
Do
13.00-14.45

Exercise Topology Group 3 Friday
Fr
13.00-14.45

Publications

J. Ayoub
Weil cohomology theories and their motivic Hopf algebroids
Preprint PDF  

J. Ayoub
Counterexamples to F. Morel's conjecture on pi_0^{A^1}
Comptes Rendus Mathématique, Volume 361 (2023), 1087-1090 PDF  

J. Ayoub
Anabelian presentation of the motivic Galois group in characteristic zero
Preprint    PDF

J. Ayoub
The six-functor formalism for rigid analytic motives (with M. Gallauer and A. Vezzani)
Forum of Mathematics, Sigma (2022), Vol. 10:e61 1–182    PDF

J. Ayoub
P^1-Localisation et une classe de Kodaira-Spencer arithmétique
Tunis. J. Math. Vol. 3 (2021), no. 2, 259–308 PDF  

J. Ayoub
Nouvelles cohomologies de Weil en caractéristique positive
Algebra Number Theory 14 (2020), no. 7, 1747-1790 PDF  

J. Ayoub
Topologie feuilletée et théorie de Galois différentielle
Preprint PDF  

J. Ayoub
La version relative de la conjecture des périodes de Kontsevich-Zagier revistée
Tohoku Math. J. (2) 71 (2019), no. 3, 465-485. PDF  

J. Ayoub
From motives to comodules over the motivic Hopf algebra
J. Pure Appl. Algebra 221 (2017), no. 7, 1507-1559. PDF  

J. Ayoub
Motives and algebraic cycles: a selection of conjectures and open questions
Hodge theory and L^2-analysis, Adv. Lect. Math. (ALM), vol. 39, Int. Press, Somerville, MA, 2017, pp. 87-125. PDF  

J. Ayoub
A guide to (étale) motivic sheaves
Proceedings of the ICM 2014 PDF  

J. Ayoub
Periods and the conjectures of Grothendieck and Kontsevich-Zagier
Newsletter of the EMS, March 2014, Issue 91 PDF  

J. Ayoub
Motives of rigid analytic tubes and nearby motivic sheaves (with F. Ivorra and J. Sebag)
Ann. Sci. Éc. Norm. Supér. (4) 50 (2017), no. 6, 1335-1382. PDF  

J. Ayoub
Nori 1-motives (with L. Barbieri-Viale)
Math. Ann. 361 (2015), no. 1-2, 367-402. PDF  

J. Ayoub
Une version relative de la conjecture des périodes de Kontsevich-Zagier
Ann. of Math. (2) 181 (2015), no. 3, 905-992. PDF  

J. Ayoub
La réalisation étale et les opérations de Grothendieck
Ann. Sci. Éc. Norm. Supér. 47 (2014), no. 1, 1-145. PDF  

J. Ayoub
L'algèbre de Hopf et le groupe de Galois motiviques d'un corps de caractéristique nulle, II
J. Reine Angew. Math. 693 (2014), 151-226. PDF  

J. Ayoub
L'algèbre de Hopf et le groupe de Galois motiviques d'un corps de caractéristique nulle, I
J. Reine Angew. Math. 693 (2014), 1-149. PDF  

J. Ayoub
The n-motivic t-structures for n=0, 1 and 2
Adv. Math. 226 (2011), 111-138. PDF  

J. Ayoub
Relative Artin motives and the reductive Borel-Serre compactification of a locally symmetric variety (with S. Zucker)
Invent. Math. 188 (2012), no.2, 277-427. PDF  

J. Ayoub
Note sur les opérations de Grothendieck et la réalisation de Betti
J. Inst. Math. Jussieu 9 (2010), no. 02, 225-263. PDF  

J. Ayoub
Motifs des variétés analytiques rigides
Mém. Soc. Math. Fr. (N.S.) (2015), no. 140-141, vi+386. PDF  

J. Ayoub
1-Motivic sheaves and the Albanese functor (with L. Barbieri-Viale)
J. Pure Appl. Algebra 213 (2009), 809-839. PDF  

J. Ayoub
Le carré du foncteur de dualité est monoidal
Comm. Algebra 39 (2011), 1528-1535. PDF  

J. Ayoub
The motivic vanishing cycles and the conservation conjecture.
Algebraic cycles and motives. Vol. 1, 3-54, London Math. Soc. Lecture Note Ser., 343 (2007), Cambridge Univ. Press. PDF  

J. Ayoub
Un contre-exemple à  la conjecture de A^1-connexité de F. Morel
C. R. Math. Acad. Sci. Paris 342 (2006), no. 12, 943-948. PDF  

J. Ayoub
Les six opérations de Grothendieck et le formalisme des cycles évanescents dans le monde motivique I & II
Astérisque, volumes 314 and 315. Société Math. France, 2007. PDF  

J. Ayoub
The direct extension theorem
J. Group Theory 9 (2006), no. 3, 307-316. PDF  

Guest


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GuestStay
Dr. Alberto Merici, University of Milan (Milano)
Talk: Log prismatic cohomology, motivic spectra and comparison theorems
29.04.24 - 01.05.24Ayoub, Joseph
Dr. David Urbanik, IHES (Paris)
Talk: Arithmetic deformation of line bundles
07.04.24 - 10.04.24Ayoub, Joseph
Dr. Jean-Baptiste Teyssier, Université Sorbonne (Paris)
Talk: Cohomological boundedness for flat bundles and applications
27.11.23 - 28.11.23Ayoub, Joseph
Dr. Dennis Eriksson, Chalmers University
Talk: Relative intersection theory and the Riemann-Roch theorem
20.11.23 - 22.11.23Ayoub, Joseph
Prof. Dr. Evgeny Shinder, University of Sheffield (UK)
Talk: Motivic invariants of birational maps
13.11.23 - 15.11.23Ayoub, Joseph
Dr. Olivier Benoist, École Normale Supérieure (Paris)
Talk: On the field of meromorphic functions on a Stein compact set
06.11.23 - 24.11.23Ayoub, Joseph
Dr. Swann Tubach, ENS Lyon (Lyon)
Talk: Higher enhancements of Nori motives and realisation functors
30.10.23 - 01.11.23Ayoub, Joseph
Dr. Christian Dahlhausen, Universität Zürich (Zürich)
Talk: Representability of analytic K-theory within a rigid analytic motivic homotopy category
16.10.23 - 17.10.23Ayoub, Joseph
Prof. Dr. Deepam Patel, Purdue University (West Lafayette, Indiana, USA)
Talk: K-theory of convergent power series, and enriched hodge structures
04.05.23 - 18.05.23Ayoub, Joseph
Dr. Lucas Mann, University of Munster (Munster, Germany)
Talk: A p-adic 6-Functor Formalism in Rigid-Analytic Geometry
23.04.23 - 25.04.23Ayoub, Joseph
Dr. Emanuel Reinecke, Max Planck Institute for Mathematics (Bonn, Germany)
Talk: Unipotent homotopy theory of schemes
16.04.23 - 18.04.23Ayoub, Joseph
Prof. Dr. Christophe Mourougane, Université Rennes 1 (Rennes)
Talk: BCOV invariant of Calabi-Yau varieties
02.04.23 - 05.04.23Ayoub, Joseph
Dr. Mauro Porta, Université de Strasbourg (Strasbourg)
Talk: Non-archimedean Gromov-Witten invariants and Mirror symmetry
26.03.23 - 27.03.23Ayoub, Joseph
Dr. Benjamin Hennion, University Paris-Saclay (Orsay) (Paris, France)
Talk: Categorified Donaldson--Thomas invariants of Calabi--Yau 3-folds
05.03.23 - 07.03.23Ayoub, Joseph
Dr. Javier Fresan, ETHZ - Gr. 4 (Zürich)
10.02.23 - 13.02.23Ayoub, Joseph
Dr. Marco D´Addezio, Max-Planck-Intsitut für Mathematik (Bonn)
09.02.23 - 11.02.23Ayoub, Joseph
Dr. Ryomei Iwasa, Université Paris 11, Orsay (France)
Talk: Motivic spectra and universality of algebraic K-theory
11.12.22 - 15.12.22Ayoub, Joseph
Prof. Dr. Charles Vial, University of Bielefeld (Bielefeld)
Talk: On the algebraicity of de Rham-Betti classes for products of elliptic curves
20.11.22 - 22.11.22Ayoub, Joseph
Prof. Dr. Michael Wibmer, Graz University of Technology (Graz, Austria)
Talk: The differential Galois group of one-variable function fields
13.11.22 - 15.11.22Ayoub, Joseph
Dr. Tuomas Tajakka, Stockholm University (Stockholm)
Talk: Projectivity of good moduli spaces of quiver representations
05.06.22 - 08.06.22Ayoub, Joseph
Dr. Tuomas Tajakka, Stockholm University (Stockholm)
30.05.22 - 30.05.22Ayoub, Joseph
Dr. Charanya Ravi, Max Planck Institute for Mathematics (Bonn)
Talk: Localization theorem for algebraic stacks
22.05.22 - 25.05.22Ayoub, Joseph
Dr. Martin Gallauer, Max Planck Institute for Mathematics (Bonn)
Talk: The derived category of permutation modules
15.05.22 - 17.05.22Ayoub, Joseph
Dr. Johan Commelin, Albert–Ludwigs-Universität Freiburg (Freiburg, Germany)
Talk: Liquid Tensor Experiment
16.12.21 - 17.12.21Ayoub, Joseph
Dr. Giuseppe Ancona, Université de Strasbourg (Strasbourg)
05.12.21 - 05.12.21Ayoub, Joseph
Dr. Ya Deng, Institut Élie Cartan de Lorraine
Talk: Hyperbolicity of bases for maximally variational families of smooth projective varieties
29.11.21 - 29.11.21Ayoub, Joseph
Dr. Tasos Moulinos, Institut de Mathématiques de Toulouse
Talk: An E_2-variant of logarithmic structures in spectral algebraic geometry
20.11.21 - 24.11.21Ayoub, Joseph
Prof. Dr. Paolo Stellari, Università degli Studi di Milano
Talk: Stability conditions in the trivial canonical bundle case: Hilbert schemes of points
08.11.21 - 09.11.21Ayoub, Joseph
Dr. Mauro Porta, Université de Strasbourg (Strasbourg)
Talk: Non-archimedean quantum K-theory
23.11.19 - 25.11.19Ayoub, Joseph
Prof. Dr. Benjamin Schraen, Université Paris-Sud (Orsay)
Talk: The geometry of trianguline deformations spaces
18.11.19 - 19.11.19Ayoub, Joseph
Dr. Florian Strunk, Universität Regensburg (U. Regensburg)
Talk: On a conjecture of Vorst
03.11.19 - 05.11.19Ayoub, Joseph
Prof. Dr. Christopher Deninger, Westfälische Wilhelms-Universität Münster (Münster)
Talk: Dynamical systems for arithmetic schemes
07.10.19 - 07.10.19Ayoub, Joseph
Dr. Alberto Vezzani, Universität Zürich (Zürich)
22.05.19 - 25.05.19Ayoub, Joseph
Prof. Dr. Shuji Saito, University of Tokyo (University of Tokyo)
Talk: Rigid analytic K-theory and p-adic Chern character
12.05.19 - 13.05.19Ayoub, Joseph
Robin Carlier,
05.05.19 - 05.08.19Ayoub, Joseph
Dr. Julien Grivaux, CNRS - Institut de Mathématiques de Jussieu-Paris Rive Gauche (Paris)
Talk: Derived intersections and dg-Lie algebroids
24.03.19 - 26.03.19Ayoub, Joseph
Dr. Charlotte Hardouin, Institut de mathématiques de Toulouse (Institut de mathématiques de Toulouse)
Talk: A Galoisian approach for walks in the quarter plane
03.03.19 - 04.03.19Ayoub, Joseph
Dr. Ziyang Gao, CNRS
Talk: Application of mixed Ax-Schanuel to bounding the number of rational points on curves
16.12.18 - 18.12.18Ayoub, Joseph
Dr. Elden Elmanto, University of Copenhagen (Copenhagen)
12.12.18 - 15.12.18Ayoub, Joseph
Prof. Dr. Michael Hopkins, Harvard University (Cambridge)
10.12.18 - 13.12.18Ayoub, Joseph
Dr. Victoria Hoskins, Freie Universität - Berlin (Berlin)
Talk: The motive of the moduli stack of vector bundles on a curve
26.11.18 - 27.11.18Ayoub, Joseph
Dr. Simon Pepin Lehalleur, Universität Zürich (Zürich)
26.11.18 - 28.11.18Ayoub, Joseph
Dr. Olivier Fouquet, Université Paris-Sud (Paris)
Talk: The Iwasawa Main Conjecture for modular forms.
24.10.18 - 30.10.18Ayoub, Joseph
Dr. Adam Topaz, University of Oxford (Oxford)
Talk: On the Ihara/Oda-Matsumoto Conjecture and its mod-l variant
15.04.18 - 16.04.18Ayoub, Joseph
Dr. Vincent Pilloni, CNRS, ENS Lyon (Lyon)
Talk: On the Hasse-Weil conjecture for genus 2 curves
04.03.18 - 05.03.18Ayoub, Joseph
Prof. Dr. Benoît Stroh, Université Pierre et Marie Curie (Paris)
Talk: Ample line bundles on Flag Shimura varieties
17.12.17 - 18.12.17Ayoub, Joseph
Prof. Dr. Lars Hesselholt, University of Copenhaguen (Copenhagen)
Talk: Higher algebra and arithmetic
20.11.17 - 21.11.17Ayoub, Joseph
Prof. Dr. Martin Möller, Goethe-Universität Frankfurt (Frankfurt )
Talk: Compactification of the moduli space of abelian differentials and application to realizability of tropical canonical divisors
13.11.17 - 14.11.17Ayoub, Joseph
Prof. Dr. Bertrand Toen, CNRS, Université de Toulouse (Toulouse)
Talk: Bloch's conductor formula and non-commutative geometry
05.11.17 - 07.11.17Ayoub, Joseph
Dr. Mathieu Florence, Université Paris 6 (Paris)
Talk: Axiomatizing Kummer's theory
29.10.17 - 30.10.17Ayoub, Joseph
Dr. Michael Gröchenig, Freie Universität Berlin (Berlin)
Talk: Rigid local systems
13.10.17 - 18.10.17Ayoub, Joseph
Dr. Damian Brotbek, Université de Strasbourg (Strasbourg)
Talk: On the hyperbolicity of general hypersurfaces
09.10.17 - 12.10.17Ayoub, Joseph
Dr. Alexander Kuznetsov, Steklov Mathematical Institute
Talk: D-equivalence and L-equivalence
02.10.17 - 02.10.17Ayoub, Joseph
Fabien Morel, (München)
03.09.17 - 04.09.17Ayoub, Joseph
Dr. Piotr Achinger, IHES (Bures-sur-Yvette)
Talk: Wild ramification and K(pi,1) spaces
29.05.17 - 30.05.17Ayoub, Joseph
Prof. Dr. Gerard Freixas Montplet, Institut de Mathématiques de Jussieu (Jussieu)
Talk: Families of curves, flat line bundles and reciprocity laws.
22.05.17 - 23.05.17Ayoub, Joseph
Prof. Dr. Radu Laza, Stony Brook University (Stony Brook )
Talk: Some remarks on degenerations of Hyper-Kaehler Manifolds
14.05.17 - 16.05.17Ayoub, Joseph
Dr. Jean-Baptiste Teyssier, Université Sorbonne (Paris)
Talk: Skeletons and moduli of Stokes torsors
23.04.17 - 26.04.17Ayoub, Joseph
Prof. Dr. Ana Caraiani , Imperial College (London)
Talk: Galois representations and torsion classes
10.04.17 - 11.04.17Ayoub, Joseph
Prof. Dr. Florian Ivorra, Université de Rennes
05.04.17 - 30.04.17Ayoub, Joseph
Prof. Dr. Benoit Claudon, Université de Lorraine (Nancy)
Talk: Kodaira's problem for the fundamental group.
20.03.17 - 20.03.17Ayoub, Joseph
Dr. Amaury Thuillier, Université de Lyon (Lyon)
Talk: Piecewise monomial subspaces of non-Archimedean analytic spaces
06.03.17 - 06.03.17Ayoub, Joseph
Dr. Amaury Thuillier, Université de Lyon (Lyon)
21.11.16 - 21.11.16Ayoub, Joseph
Dr. Roland Abuaf, IHES (Paris)
Talk: The topology of non-commutative algebraic varieties.
31.10.16 - 01.11.16Ayoub, Joseph
Prof. Dr. Ahmed Abbes, Institut des Hautes Études Scientifiques (IHES Paris)
Talk: On Hodge-Tate local systems
16.10.16 - 18.10.16Ayoub, Joseph
Prof. Dr. Adrian Langer, University of Warsaw (University of Warsaw)
Talk: Birational geometry of compactifications of Drinfeld half-spaces over finite fields.
09.10.16 - 11.10.16Ayoub, Joseph
Prof. Dr. Stefan Müller-Stach, Johannes Gutenberg-Universität Mainz (Mainz)
Talk: Graph hypersurfaces and periods
25.09.16 - 27.09.16Ayoub, Joseph
Prof. Dr. Francois Charles, Université d'Orsay (Paris)
Talk: Zarhin's trick and the Tate conjecture for K3 surfaces
02.05.16 - 02.05.16Ayoub, Joseph
Dr. Olivier Benoist, École Normale Supérieure (Paris)
Talk: Curve classes on real threefolds
11.04.16 - 11.04.16Ayoub, Joseph
Dr. Hsueh-Yung Lin, Humboldt Universität zu Berlin (Humboldt Universität zu Berlin)
Talk: Algebraic cycles and constant cycle subvarieties in hyper-Kähler varieties
21.03.16 - 21.03.16Ayoub, Joseph
Prof. Dr. Charles Vial, University of Bielefeld (Bielefeld)
Talk: On multiplicative weight decompositions
30.11.15 - 30.11.15Ayoub, Joseph
Prof. Dr. Pierre-Henri Chaudouard, Université Paris 7
Talk: A support theorem for the Hitchin fibration
09.11.15 - 09.11.15Ayoub, Joseph
Prof. Dr. Luca Barbieri Viale, (Universität di Milano, Mailand)
06.11.15 - 07.11.15Ayoub, Joseph
Dr. Simon Pepin Lehalleur, Universität Zürich (Zürich)
Talk: Motives of commutative group schemes and relative 1-motives
04.11.15 - 06.11.15Ayoub, Joseph
Prof. Dr. Guido Kings, Universität Regensburg (Regensburg)
Talk: Explicit reciprocity laws for Rankin-convolutions and the Birch-Swinnerton-Dyer conjecture
02.11.15 - 02.11.15Ayoub, Joseph
Prof. Dr. Andrea Pulita, Universite Grenoble 1 (Grenoble)
Talk: On recent developments in the theory of p-adic differential equations
18.10.15 - 20.10.15Ayoub, Joseph
Prof. Dr. Laurent Manivel, CNRS - Toulouse Mathematics Institute (Marseille)
Talk: Fano varieties of special Hodge type and hyperkaehler manifolds
11.10.15 - 13.10.15Ayoub, Joseph
Dr. Yohan Brunebarbe, Universität Zürich (Zürich)
Talk: Complex varieties supporting a non-trivial variation of Hodge structures
27.09.15 - 28.09.15Ayoub, Joseph
Prof. Dr. Thomas Peternell, Universität Bayreuth (Bayreuth)
Talk: Abundance for Kähler threefolds
21.09.15 - 21.09.15Ayoub, Joseph
Prof. Dr. Andreas Höring, Université de Nice Sophia Antipolis (Nice)
Talk: Minimal models for Kähler threefolds
14.09.15 - 14.09.15Ayoub, Joseph
Prof. Dr. Florian Ivorra, Université de Rennes
12.07.15 - 14.07.15Ayoub, Joseph
Prof. Dr. Goncalo Tabuada, MIT (Cambridge, Massachusetts)
10.07.15 - 14.07.15Ayoub, Joseph
Dr. Jean-Baptiste Teyssier, Université Sorbonne (Paris)
11.05.15 - 15.05.15Ayoub, Joseph
Dr. Przemyslaw Chojecki, University of Oxford (Oxford)
Talk: Overconvergent modular forms and perfectoid modular curves
10.05.15 - 13.05.15Ayoub, Joseph
Dr. Helge Ruddat, Johannes Gutenberg Universität (Mainz)
Talk: A proof of Morrison's Conjecture
04.05.15 - 04.05.15Ayoub, Joseph
Dr. Omid Amini, École Normale Supérieure (Paris)
Talk: Equidistribution of Weierstrass points on curves over non-Archimedean fields
29.03.15 - 31.03.15Ayoub, Joseph
Prof. Dr. Olivier Wittenberg, École Normale Supérieure (Paris)
Talk: On the fibration method for zero-cycles and rational points
22.03.15 - 24.03.15Ayoub, Joseph
Prof. Dr. Jan Hendrik Bruinier, TU Darmstadt (Darmstadt)
Talk: Kudla's modularity conjecture and formal Fourier-Jacobi series
16.03.15 - 17.03.15Ayoub, Joseph
Prof. Dr. Frédéric Campana, Université de Lorraine (Nancy)
Talk: Generic semi-positivity of the orbifold cotangent bundle. Applications to moduli and foliations
08.03.15 - 10.03.15Ayoub, Joseph
Dr. Haoran Wang, IHES (Paris)
Talk: On the geometry of the tame Drinfeld cover
07.12.14 - 08.12.14Ayoub, Joseph
Prof. Dr. Massimo Bertolini, University of Duisburg-Essen (Essen)
Talk: Euler systems and the Birch and Swinnerton-Dyer conjecture
30.11.14 - 01.12.14Ayoub, Joseph
Dr. Dennis Eriksson, Chalmers University
Talk: A base change conductor
09.11.14 - 11.11.14Ayoub, Joseph
Prof. Dr. Jean-Benoît Bost, Université Paris-Sud
Talk: Constructing vector bundles on surfaces over number fields from formal and analytic data
03.11.14 - 04.11.14Ayoub, Joseph
Prof. Dr. Ben Moonen, Radboud University Nijmegen (Nijmegen)
Talk: The Tate and Mumford-Tate conjectures for some classes of algebraic surfaces
26.10.14 - 28.10.14Ayoub, Joseph
Dr. Simon Riche, Université Blaise Pascal (Clermont-Ferrand)
Talk: Koszul duality for modular perverse sheaves on flag varieties
20.10.14 - 22.10.14Ayoub, Joseph
Prof. Dr. Fabrizio Andreatta, University of Milan (Milan)
28.07.14 - 29.07.14Ayoub, Joseph
Prof. Dr. Luca Barbieri Viale, (Universität di Milano, Mailand)
28.07.14 - 29.07.14Ayoub, Joseph
Prof. Dr. Jean-Marc Fontaine, University Paris 11 Orsay (Paris)
28.07.14 - 29.07.14Ayoub, Joseph
Dr. Jean-Baptiste Teyssier, Université Sorbonne (Paris)
Talk: On a characterization of regular holonomic D-modules
04.05.14 - 06.05.14Ayoub, Joseph
Prof. Dr. Behrang Noohi, Queen Mary, University of London (London)
Talk: Homotopy theory for topological stacks
27.04.14 - 28.04.14Ayoub, Joseph
Prof. Dr. Andrea D'Agnolo, Università degli Studi di Padova (Padova)
Talk: Riemann-Hilbert correspondence for irregular holonomic D-modules
13.04.14 - 15.04.14Ayoub, Joseph
Prof. Dr. Olivier Debarre, École normale supérieure (Paris)
Talk: Moduli spaces for certain Fano varieties
31.03.14 - 01.04.14Ayoub, Joseph
Dr. Pieter Jan Bruin, Universiteit Leiden (Leiden, Netherlands)
04.03.14 - 09.03.14Ayoub, Joseph
Prof. Dr. Deepam Patel, Purdue University (West Lafayette, Indiana, USA)
Talk: Motivic Structures on Higher homotopy of P^{n} minus n+2 hyperplanes in general position
23.11.13 - 26.11.13Ayoub, Joseph
Prof. Dr. Frank-Olaf Schreyer, Universität des Saarlandes (Saarbrücken)
Talk: Tate resolution and coherent sheaf cohomology
03.11.13 - 05.11.13Ayoub, Joseph
Prof. Dr. Tamás Szamuely, Alfréd Rényi Institute (Budapest)
Talk: Tori over a p-adic function field
27.10.13 - 29.10.13Ayoub, Joseph
Prof. Dr. Laurent Fargues, Jussieu (Paris)
Talk: The fundamental curve of p-adic Hodge theory
20.10.13 - 22.10.13Ayoub, Joseph
Dr. Vaibhav Vaish, Universität Zürich (Zürich)
Talk: Weightless cohomology of algebraic varieties
01.07.13 - 05.07.13Ayoub, Joseph
Santosh Nadimpalli, University of Paris 11 Orsay (Paris)
14.05.13 - 14.05.13Ayoub, Joseph
Prof. Dr. Alessandro Chiodo, Jussieu (Paris)
Talk: Spin curves and ghost automorphisms
28.04.13 - 30.04.13Ayoub, Joseph
Prof. Dr. Georg Schumacher, Philipps-Universität Marburg (Marburg)
Talk: Moduli of canonically polarized varieties
21.04.13 - 24.04.13Ayoub, Joseph
Dr. Artan Sheshmani, MPIM (Bonn)
Talk: S-duality and modularity of torsion sheaves
15.04.13 - 16.04.13Ayoub, Joseph
Dr. Claude Sabbah, Centre de Mathématiques Laurent Schwartz (Palaiseau)
Talk: On the irregular Hodge filtration
07.04.13 - 08.04.13Ayoub, Joseph
Prof. Dr. Slawomir Cynk, Jagiellonian University (Krakow)
Talk: Computing Picard-Fuchs operators for certain Calabi-Yau threefolds
10.03.13 - 14.03.13Ayoub, Joseph
Prof. Dr. Florian Ivorra, Université de Rennes
25.02.13 - 01.03.13Ayoub, Joseph
Prof. Dr. Julien Sebag, Université de Rennes (Rennes Cedex)
25.02.13 - 01.03.13Ayoub, Joseph
Dr. Riccardo Brasca, École Normale Supérieure de Lyon
Talk: Strict O-modules and p-adic modular forms
02.12.12 - 06.12.12Ayoub, Joseph
Prof. Dr. Luca Barbieri Viale, (Universität di Milano, Mailand)
24.11.12 - 27.11.12Ayoub, Joseph
Prof. Dr. Philippe Eyssidieux, Université Joseph Fourier
Talk: Linear Shafarevich conjecture and recent progress on uniformization of higher dimensional complex projective manifolds
18.11.12 - 19.11.12Ayoub, Joseph
Prof. Dr. Benoît Stroh, Université Pierre et Marie Curie (Paris)
Talk: On the center of some Hecke algebras
28.10.12 - 29.10.12Ayoub, Joseph
Dr. Jonathan Pridham, University of Cambridge
Talk: Semiregularity via derived algebraic geometry
21.10.12 - 23.10.12Ayoub, Joseph
Prof. Dr. Sergey Lysenko, Institut Élie Cartan Nancy
Talk: Metaplectic bundles on curves, theta-sheaves and theta-lifting functors
14.10.12 - 16.10.12Ayoub, Joseph
Dr. Moritz Kerz, Universität Regensburg
Talk: Deformation of algebraic cycle classes
07.10.12 - 08.10.12Ayoub, Joseph
Dr. Ronnie Sebastain, Tata Institute of Fundamental Research
Talk: Smash nilpotence on abelian varieties.
29.05.12 - 30.05.12Ayoub, Joseph
Dr. Matteo Tommasini, SISSA Trieste
Talk: The Hodge-Deligne polynomials of some moduli spaces of coherent systems
29.05.12 - 31.05.12Ayoub, Joseph
Dr. Majid Hadian-Jazi, Universität Duisburg-Essen
Talk: A motivic approach to non-abelian Chabauty method
25.03.12 - 27.03.12Ayoub, Joseph
Prof. Dr. Anna Cadoret, Centre de Mathematiques Laurent Schwartz, Ecole Polytechnique (Palaiseau)
Talk: Strong Lang-Neron properties for abelian varieties (joint work with A. Tamagawa - RIMS).
19.03.12 - 19.03.12Ayoub, Joseph
Dr. Alberto Vezzani, Universität Zürich (Zürich)
20.11.11 - 25.11.11Ayoub, Joseph
Prof. Dr. Bruno Klingler, Institut de Mathématiques de Jussieu
Talk: Symmetric differentials and fundamental group
16.10.11 - 18.10.11Ayoub, Joseph
Prof. Dr. Paul Arne Oestvaer, Department of Mathematics University of Oslo
09.10.11 - 14.10.11Ayoub, Joseph
Dr. Baptiste Morin, Muenster University
Talk: Weil-etale cohomology and zeta functions of arithmetic schemes at s=0
02.10.11 - 03.10.11Ayoub, Joseph
Dr. Luca Migliorini, Universita' di Bologna
Talk: Topological properties of the Hitchin fibration and Hodge theory of the character variety.
26.09.11 - 27.09.11Ayoub, Joseph
Dr. Johannes Nicaise, Katholieke Universiteit Leuven
Talk: Rational fixed points for finite group actions, and a question of Serre
23.05.11 - 23.05.11Ayoub, Joseph
Prof. Dr. Luca Barbieri Viale, (Universität di Milano, Mailand)
14.04.11 - 19.04.11Ayoub, Joseph
Prof. Dr. Arash Rastegar, Sharif University
01.03.11 - 15.06.11Ayoub, Joseph
Dr. Stefan Gille, LMU
Talk: Chow motives and Rost nilpotence
19.12.10 - 21.12.10Ayoub, Joseph
Dr. Nicolas Ratazzi, Université Paris-Sud 11
Talk: Torsion in Abelian varieties and Mumford-Tate Conjecture
28.11.10 - 30.11.10Ayoub, Joseph
Prof. Dr. Francois Charles, Université d'Orsay (Paris)
Talk: The standard conjectures for some holomorphic symplectic varieties
08.11.10 - 09.11.10Ayoub, Joseph
Dr. Simon Pepin Lehalleur, Universität Zürich (Zürich)
01.11.10 - 12.12.10Ayoub, Joseph
Prof. Dr. Oliver Röndigs,
20.09.10 - 24.09.10Ayoub, Joseph
Dr. Simon Pepin Lehalleur, Universität Zürich (Zürich)
20.03.10 - 24.03.10Ayoub, Joseph
Dr. Frédéric Déglise, CNRS, Paris 13
16.03.10 - 19.03.10Ayoub, Joseph
Dr. Simon Pepin Lehalleur, Universität Zürich (Zürich)
11.11.09 - 16.11.09Ayoub, Joseph
Dr. Nikita Semenov, LMU
Talk: Norm varieties and algebraic groups
03.05.09 - 09.05.09Ayoub, Joseph
Dr. Steven Zucker, Johns Hopkins University
13.03.09 - 21.03.09Ayoub, Joseph
Dr. Frédéric Déglise, CNRS, Paris 13
Talk: MGL-modules, transfers and cobordism classes
22.02.09 - 26.02.09Ayoub, Joseph
Prof. Dr. Jörg Wildeshaus,
13.02.09 - 28.02.09Ayoub, Joseph
Prof. Dr. Denis-Charles Cisinski, Paris 13
Talk: to be announced
15.12.08 - 17.12.08Ayoub, Joseph