Meetings/Workshops on Algebra in France

Select a location
1
Journées d'Algèbre — À l'occasion des 60 ans de Bernard Leclerc
09 Mar 2020 - 11 Mar 2020 • Caen, France
Abstract:
Les journées d’algèbre de Caen de 2020 porteront sur les développements récents en théorie des représentations, théorie des algèbres amassées et plus généralement en combinatoire algébrique.
Event listing ID:
1282279
2
ALEA Days
16 Mar 2020 - 20 Mar 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210210
Related subject(s):
3
Mathematical Aspects of Physics with Non-Self-Adjoint Operators: 10 Years After
23 Mar 2020 - 27 Mar 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Abstract:
Significant developments in the spectral analysis of non-self-adjoint operators since the turn of the millennium include the explicit construction of well-localised almost-eigenvectors, the systematisation of the notion of pseudospectra and the rigorous setting of unbounded solvers for evolution problems. At the same time, a deep understanding of complicated physical phenomena such as cloaking in metamaterials, turbulence and explosive behaviour, has been achieved by means of close examination of the underlying non-self-adjoint operators. These developments involve combining techniques from diverse disciplines and in recent years groups who had been working on similar problems from different perspectives, often using different terminology, have been unaware of each other.
Event listing ID:
1210286
Related subject(s):
4
Vorticity, Rotation and Symmetry (V) – Global Results and Nonlocal Phenomena
06 Apr 2020 - 10 Apr 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210339
5
WORKSHOP — Varieties with Trivial Canonical Class
06 Apr 2020 - 10 Apr 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210250
6
Real Algebraic Geometry
20 Apr 2020 - 24 Apr 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210347
Related subject(s):
7
Facets of Real Algebraic Geometry
27 Apr 2020 - 01 May 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210280
Related subject(s):
8
Entangling Noncommutative Functional Analysis and Geometry of Banach Spaces
11 May 2020 - 15 May 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210386
9
RESEARCH SCHOOL — Geometry and Dynamics of Foliations
18 May 2020 - 22 May 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210418
Related subject(s):
10
CIRM – Workshop — Geometry and Polish Groups
18 May 2020 - 22 May 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1311872
Related subject(s):
11
Relative Aspects of the Langlands Program, L-Functions and Beyond Endoscopy
25 May 2020 - 29 May 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1210362
12
Fifth International Workshop on Zeta Functions in Algebra and Geometry
25 May 2020 - 29 May 2020 • Nice, France
Topics:
1. Igusa-type zeta functions (Archimedean, p-⁠adic, motivic, topological), and related Poincaré series, 2. Zeta functions of groups, algebras, modules and representations, 3. Real singularities and zeta functions, 4. Zeta function methods in mathematical physics, 5. Zeta functions in combinatorics, 6. Bernstein polynomials
Event listing ID:
1301247
Related subject(s):
13
CIRM – Research in Pairs — Holomorphic Poisson Structures
25 May 2020 - 29 May 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The study of the global structure of holomorphic Poisson structures is still in its infancy. Except for papers by Polishchuck, Druel, Gualtieri-Pym, Lima-Pereira, and Pym, not much is known on the subject. Moreover, with the exception of Druel's results, they all concern Poisson structures on projective spaces or Fano manifolds. A systematic study of the structure of varieties carrying Poisson structures remains to be done. The goal of this Research in Pairs is to start carrying out such systematic study.
Event listing ID:
1311871
14
Groupes d'Artin, géométrie CAT(0) et sujets liés — Artin Groups, CAT(0) Geometry and Related Topics
01 Jun 2020 - 05 Jun 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211377
Related subject(s):
15
CIRM – Research in Pairs — Relative Differential - or Tamarkin-Tsygan - Calculus. Han’s Conjecture.
03 Jun 2020 - 12 Jun 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The differential – or Tamarkin-Tsygan calculus – of an associative algebra provides rich information about the algebra, it englobes Hochschild (co)homology with its algebraic structure and the Connes differential. It has been proven recently by Armenta and Keller that it is a derived invariant. On the other hand a relative version of Hochschild cohomology exists from long, it has been rarely used because of the lack of relation with the usual theory. Kaygun has obtained in 2012 a long exact sequence relying the theories. A main purpose will be to determine if a relative differential – or Tamarkin-Tsygan – calculus exists, in particular a relative Connes differential and to establish a Jacobi-Zariski-like relation with the usual calculus.

​Our second aim is to show that the class of algebras satisfying Han’s conjecture is closed under split extensions of algebras by any multiplicative bimodule which is just of finite projective dimension and tensor nilpotent.

Event listing ID:
1311892
16
Théorie des modèles : de la stabilité géométrique à la géométrie modérée — Model Theory: from Geometric Stability to Tame Geometry
08 Jun 2020 - 12 Jun 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211387
Related subject(s):
17
L-functions and Iwasawa theory
08 Jun 2020 - 12 Jun 2020 • Roscoff, France
Abstract:
The conference on L-functions and Iwasawa theory will take place in Station biologique de Roscoff (SBR) from June 8 to June 12, 2020. This conference is funded by Centre Franco-Indien pour la Promotion de Recherche Avancée (CEFIPRA). Support is also provided by Agence Nationale de la Recherche (ANR) project CoLoss.
Event listing ID:
1293852
18
Théorie des feuilletages et géométrie complexe — Foliation Theory and Complex Geometry
22 Jun 2020 - 26 Jun 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211396
Related subject(s):
19
CIRM – Research in Pairs — Determination of Reducing Submodules of Hilbert Modules Possessing an Invariant Kernel
22 Jun 2020 - 03 Jul 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Let G be a finite group and Ω be a domain in C n such that G acts on Ω. Assume that H ⊆ Hol(Ω) be a Hilbert space with a G-invariant reproducing kernel K, then {P% : % ∈ Gb} is a family of orthogonal projections which add up to the identity operator on H, where Gb is the unitary dual of G. One of the basic consequences is the description of reducing submodules of H, viewed as a module over the ring of invariants C[z] G, via this family of projections. We are interested to study the questions of minimality of these reducing submodules and mutual inequivalence over the invariant ring C[z] G, where G is a finite pseudo-reflection group. We feel that the Chevalley-Shephard-Todd theorem characterizing the finite pseudo-reflection groups in terms of their invariant ring and our extension of this theorem in the category of holomorphic functions could be a key step towards this study
Event listing ID:
1311923
20
Set Estimation: a Bridge between Spatial Statistics and Stochastic Geometry
29 Jun 2020 - 03 Jul 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
By set estimation, we mean the study of an inverse statistical problem to build consistent inference procedures and associated algorithms, starting from eventually sparse observations. Talks will be devoted to this question by firstly presenting the set of interest and its properties then the methods developed for its estimation.The program will include talks directed toward theory and applications. Young researches will be encouraged to present their work.
Event listing ID:
1311977
21
Workshop Euro-Maghreb sur les équations d'évolution et applications — Euro-Maghreb Workshop on Evolution Equations and Applications
06 Jul 2020 - 10 Jul 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Topics:
RESEARCH SCHOOL
Event listing ID:
1211351
22
CIRM – Research in Pairs — Convex Real Projective Structures
06 Jul 2020 - 17 Jul 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1311964
Related subject(s):
23
CIRM – Research in Pairs — The Virasoro Algebra as a Limit of Temperley-Lieb Algebras via Fusion Categories
20 Jul 2020 - 31 Jul 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
The core problem of this project stems from the heuristic articulated by many authors in mathematics and mathematical physics over an extended period, (e.g. [1, 2, 6, 4], etc.) that when q 2 is a primitive ` th root of unity, there is a connection between limn→∞ TLn(q) where TLn(q) is the Temperley-Lieb algebra on the one hand, and the Virasoro algebra L = ⊕i∈ZCLi ⊕ CC on the other. The search for such a connection has hitherto led to many tantalising analogies, but as yet no definitive theorems.

We shall pursue two distinct approaches to the problem...

Event listing ID:
1313999
24
CIRM – Research in Pairs — Nijenhuis Geometry
31 Aug 2020 - 11 Sep 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Nijenhuis operators are defined to be fields of endomorphisms with vanishing Nijenhuis torsion. They appeared as independent objects and play an essential role in different branches of geometry and mathematical physics. The current state of art in this theory is as follows: The definition is well known, basic properties are understood and local normal forms are classified in certain particular cases. Our main goal is to initiate the study of Nijenhuis operators from a global viewpoint. We also aim at understanding their singularities.
Event listing ID:
1311972
25
CIRM – Workshop — Random Interlacements and Folding
07 Sep 2020 - 11 Sep 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312026
26
Séries chronologiques: nouveaux résultats et applications statistiques — New Results on Time Series and their Statistical Applications
14 Sep 2020 - 18 Sep 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211446
27
CIRM – Research in Pairs — Metric Connexions with Skew-Symmetric and Parallel Torsion
14 Sep 2020 - 25 Sep 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Our main objective is to consider the general case, when the Riemannian submersion is no longer a principal fibration, and try to show that the torsion of the base still vanishes. If this conjecture is true, the full classification of geometries with parallel skew-symmetric torsion would then reduce to the study of principal bundles with parallel curvature.
Event listing ID:
1312002
28
Fonctions de Herglotz et leurs applications aux systèmes dispersifs et aux matériaux composites — Herglotz-Nevanlinna Functions and their Applications to Dispersive Systems and Composite Materials
21 Sep 2020 - 25 Sep 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211412
29
CIRM – Research in Pairs — Pseudorandomness Measures
21 Sep 2020 - 25 Sep 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Here we want to work intensively on further progress in the analysis of pseudorandom measures. In particular we focus on normality measures in the sense of Knuth, on well distribution- and correlation measures. We will write a book with a focus on metric discrepancy theory.
Topics:
JEAN-MORLET CHAIR – WORKSHOP, Diophantine Problems: Determinism, Randomness, Applications, Binary Sequences, Probabilistic Limit Theorems
Event listing ID:
1312045
30
Théorie de Teichmüller : classique, supérieure, super et quantique — Teichmüller Theory: Classical, Higher, Super and Quantum
05 Oct 2020 - 09 Oct 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211454
31
Measured and Geometric Group Theory, Rigidity, Operator Algebras
05 Oct 2020 - 09 Oct 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312055
Related subject(s):
32
Géométrie écrite : algèbre commutative — Written Geometry: Commutative Algebra
12 Oct 2020 - 16 Oct 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211475
Related subject(s):
33
Queues lourdes, dépendance de long terme et structures aléatoires — Heavy Tails, Long-Range Dependence and Random Structures
19 Oct 2020 - 23 Oct 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211485
34
Pavages, récurrence et théorie des nombres — Tiling, Recurrence and Number Theory
26 Oct 2020 - 30 Oct 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211539
Related subject(s):
35
CIRM – Research in Pairs — Tropical Representations of Monoids and Matroids
26 Oct 2020 - 06 Nov 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Tropical matrices and their unique correspondence to weighted digraphs establish a main tool for algebraic representations and studying of combinatorial objects. With these representations sophisticated combinatorial and algorithmic aspects become transparent, making the theory more comprehensive and applicable. Tropical matrices have a very special behavior – they admit a nontrivial semigroup identity. This property is highly significant, and is carried over to any faithfully represented monoid, having direct implications in graph theory and automata theory.
Event listing ID:
1312031
36
CIRM – Workshop — Multiplicativity and Randomness
16 Nov 2020 - 20 Nov 2020 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Abstract:
Here we want to work intensively on problems related to the conjectures of Sarnak and Chowla. After the progress on automatic sequences achieved by C. Muellner, the focus lies on a further study of this important question by analytic and dynamic methods.
Topics:
Diophantine Problems: Determinism, Randomness, Applications, Sarnak Conjecture, Automatic Sequences, Normality
Event listing ID:
1312138
37
Problèmes diophantiens, déterminisme et aléatoire — Diophantine Problems, Determinism, and Randomness
23 Nov 2020 - 27 Nov 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211480
38
Théorie des divergences et applications — Discrepancy Theory and Applications
30 Nov 2020 - 04 Dec 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Topics:
WORKSHOP
Event listing ID:
1211555
39
Quatrième rencontre internationale autour des polynômes à valeurs entières — Fourth International Meeting on Integer-Valued Polynomials
07 Dec 2020 - 11 Dec 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211609
Related subject(s):
40
Groupes quantiques et théories cohomologiques des variétés de drapeaux et variétés carquois — Quantum Groups and Cohomology Theory of Quiver and Flag Varieties
14 Dec 2020 - 18 Dec 2020 • CIRM – Luminy, France
Organizer:
Centre International de Rencontres Mathématiques (CIRM)
Event listing ID:
1211608
Related subject(s):
41
Algebraic and Combinatorial Invariants of Subshifts and Tilings
11 Jan 2021 - 15 Jan 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312113
Related subject(s):
42
Rough Paths
08 Mar 2021 - 12 Mar 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312131
43
High-Dimensional Phenomena
05 Apr 2021 - 09 Apr 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312247
Related subject(s):
44
D-Modules: Applications to Algebraic Geometry, Arithmetic and Mirror Symmetry
12 Apr 2021 - 16 Apr 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312279
Related subject(s):
45
Type Theory, Constructive Mathematics and Geometric Logic
03 May 2021 - 07 May 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312298
46
Chromatic Homotopy, K-Theory and Functors
17 May 2021 - 21 May 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312329
47
Diophantine Geometry and L functions
07 Jun 2021 - 11 Jun 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312293
Related subject(s):
48
Singularities in Positive Characteristic
12 Jul 2021 - 16 Jul 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312363
49
Frontiers of Operator Theory
29 Nov 2021 - 03 Dec 2021 • CIRM (Marseille Luminy), France
Organizer:
CIRM – Centre International de Rencontres Mathématiques
Event listing ID:
1312547
Related subject(s):


Conference-Service.com offers, as part of its business activities, a directory of upcoming scientific and technical meetings. The calendar is published for the convenience of conference participants and we strive to support conference organisers who need to publish their upcoming events. Although great care is being taken to ensure the correctness of all entries, we cannot accept any liability that may arise from the presence, absence or incorrectness of any particular information on this website. Always check with the meeting organiser before making arrangements to participate in an event!

Last updated: 03 January 2020