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1
Chromatic Homotopy, K-Theory and Functors
23 Jan 2023 - 27 Feb 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The conference will be the closing event of the ANR project1 ChroK, Chromatic homotopy and K-theory. A major goal is to bring together a wide range of researchers in the above fields, from advanced PhD students to leading experts, to share recent advances in research, discuss the challenges ahead, and to develop collaborations and shape long-term projects.
Event listing ID:
1502987
Related subject(s):
2
COGNAC — Conference On alGebraic varieties over fiNite fields and Algebraic geometry Codes
13 Feb 2023 - 17 Feb 2023 • CIRM (Marseille Luminy) , France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The conference will be devoted to the study of algebraic varieties over finite fields from an algebraic geometry point of view as a combinatorial one and their applications to coding theory.
Topics:
Featured topics will include theoretical, effective and algorithmic aspects of point counting as well as algebraic geometry codes constructed from curves and higher dimensional varieties.
Event listing ID:
1507485
Related subject(s):
3
WORKSHOP — Density Problems in Arithmetics
03 Apr 2023 - 07 Apr 2023 • CIRM (Marseille Luminy) , France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
ln this workshop, we will consider variants of Artin's primitive root conjecture leading to the study of the Galois groups of various radical extensions. Beyond the case of the multiplicative group studied by Lenstra and others, there are now also interesting results for elliptic radicals, and for division points in more general abelian varieties. ln this context, the elliptic analogue of Artin's conjecture is the Lang-Trotter conjecture, which is still open after more than 40 years.
Event listing ID:
1507534
Related subject(s):
4
Frame Flow on Riemannian Manifolds
03 Apr 2023 - 14 Apr 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The frame flow of negatively curved manifolds is one of the first examples of partially hyperbolic dynamics: it is defined as an extension of the geodesic flow (which is uniformly hyperbolic) to the frame bundle of the manifold by means of parallel transport. The study of its statistical properties such as ergodicity, mixing or exponential mixing, is still widely open. We have recently shown that, under reasonable pinching assumptions on the sectional curvature, the frame flow of even-dimensional manifolds is ergodic and mixing — the odd-dimensional case being already solved by Brin-Gromov in 1980. Surprisingly, this problem is linked to questions of a very diverse nature: — in algebraic topology: the classification of the reductions of the structure groups of the sphere, — in Riemannian geometry: the existence of almost-parallel structures (e.g. Killing forms, almost-Kähler or almost-G_2 structures, etc.) — in algebraic geometry: the classification of polynomial maps between spheres. The purpose of this research project is to explore these multiple aspects of the problem and to progress on our understanding of the frame flow.
Event listing ID:
1532633
5
Anosov Dynamics
10 Apr 2023 - 14 Apr 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1502940
Related subject(s):
6
Motivic integration on Artin stacks
24 Apr 2023 - 28 Apr 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
P-adic integration on Deligne-Mumford stacks was used in several spectacular ad-vances (proof of the topological mirror symmetry conjecture of Hausel-Thaddeus and new proofs of geometric stabilization and the fundamental lemma by Groechenig-Wyss-Ziegler, new BPS-type invariants by Carocci-Orecchia-Wyss, etc.). A motivic version exists, which was developed by Yasuda following works of Batyrev and Denef-Loeser son the McKay correspondence. A variant of this theory was used by Loeser and Wyss to prove a motivic version of topological mirror symmetry and by Forey, Loeser and Wyss to obtain a motivic version of geometric stabilization and the fundamental lemma. If the theory of motivic integration on Deligne-Mumford stacks is now fully understood, its development in the more general setting of Artin stacks is still very much mysterious. Our aim is to develop the bases of such a theory with new applications in mind.
Event listing ID:
1532581
7
School on conformal symplectic dynamics and related fields
08 May 2023 - 12 May 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532627
8
Arithmetic, Geometry, Cryptography and Coding Theory
05 Jun 2023 - 09 Jun 2023 • CIRM (Marseille Luminy) , France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Our goal is to organise a conference devoted to interactions between pure mathematics (in particular arithmetic and algebraic geometry) and information theory (especially cryptography and coding theory). This conference will be the eighteenth edition, with the first one held in 1987, in a series that has traditionally brought together some of the top specialists in the domains of arithmetic, geometry, and information theory. The corresponding international community is very active and all of the concerned research domains are developing and expanding rapidly.
Topics:
Algebraic and arithmetic geometry over finite fields and global fields. Number theory, especially explicit and algorithmic. Algebro-geometric codes constructed from curves and higher-dimensional algebraic varieties over finite fields and global fields. -Arithmetic and geometric aspects of cryptography (symmetric, public key, and post-quantum) and cryptanalysis.
Event listing ID:
1507560
9
RESEARCH IN RESIDENCE – JEAN-MORLET CHAIR — Local, global, residual
05 Jun 2023 - 09 Jun 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The aim is to study properties of number fields, Galois representations, and automorphic forms for which local and residual properties force a precise global behaviour. On the one hand, this relates to the theory of average class group behaviour, higher Rédei symbols and Rédei reciprocity, and various Pell equations. On the other hand, it relates to dimensions and dimension jumps for spaces of modular forms for which we simultaneously fix the Atkin-Lehner sign and the residual representation at a prime.
Event listing ID:
1532599
10
Value distribution of additive twists L functions of Maass forms on Fuchsian groups
19 Jun 2023 - 23 Jun 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532525
11
The Virasoro Algebra as a Limit of Temperley-Lieb Algebras via Fusion Categories
03 Jul 2023 - 14 Jul 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532528
12
Cortipom project workshop
10 Jul 2023 - 14 Jul 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The past decades has seen some spectacular achievements on the ineraction beetween representation theory of groups or algebras of Lie type and models coming from probability or theoritical physics, cementing its reputation as a highly active area involving mathematicians from across the world. This workshop not only aims to present some of these new results, but also to explore new domains in connection with the PRC Cortipom project granted by the Agence National de la Recherche. It will feature talks given by confirmed researchers and also more informal presentations and works in small groups.
Event listing ID:
1532472
13
IHES Summer School: Recent Advances in Algebraic K-theory
10 Jul 2023 - 21 Jul 2023 • Bures-sur-Yvette, France
Organizer:
Institut des Hautes Etudes Scientifiques (IHES)
Abstract:
This school is open to everybody but intended primarily for young participants, including Ph.D. students and postdoctoral fellows.
Event listing ID:
1540058
14
Weights of groups and surgery numbers of 3-manifolds
31 Jul 2023 - 04 Aug 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532508
Related subject(s):
15
Universality, Zeta-Functions, and Chaotic Operators
07 Aug 2023 - 11 Aug 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532410
16
Automorphic forms, endoscopy and trace formulas
18 Sep 2023 - 22 Sep 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1503129
Related subject(s):
17
Singularities
25 Sep 2023 - 29 Sep 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1503095
Related subject(s):
18
Continued fractions : multifractal and dynamical aspects
25 Sep 2023 - 29 Sep 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532417
19
Global invariants of arithmetic varieties
09 Oct 2023 - 13 Oct 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1503104
Related subject(s):
20
Billiard inside Polyhedron
09 Oct 2023 - 20 Oct 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1532300
21
CATS 7 — Categories and stacks in algebraic geometry and algebraic topology
16 Oct 2023 - 20 Oct 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1503102
Related subject(s):
22
Current trends in representation theory, cluster algebras and geometry
27 Nov 2023 - 01 Dec 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1503151
Related subject(s):
23
Renormalization and Visualization in Geometry, Dynamics and Number Theory
04 Dec 2023 - 08 Dec 2023 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1503183


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Last updated: 23 January 2023