Jean-Louis Loday, directeur de recherche CNRS à l’IRMA, suddenly passed away on June 6, 2012. This conference, in his memory, aims to give a general picture of the mathematical research that he passed down to the mathematical community, including the study of the interplay between algebraic K-theory and cyclic homology, and the applications of the theory of algebraic operads.

Jean-Louis Loday, directeur de recherche CNRS à l’IRMA, nous a quittés brusquement le 6 juin 2012. Ce colloque, en sa mémoire, visera à donner une image des recherches mathématiques qu’il a transmises à la communauté mathématique, comprenant notamment l’étude des interactions entre la K-théorie algébrique et l’homologie cyclique, et les applications de la théorie des opérades algébriques.

Lectures :

• Pierre Cartier (IMJ and IHES) L’homologie cyclique, découverte et développements, le rôle de J.L. Loday
• Alain Connes (Collège de France) Cyclic homology, Serre’s local factors and the λ-operations
• Pierre-Louis Curien (Université Paris 7) A rewriting tour in Zinbiel’s wonderland
• Vladimir Dotsenko (Trinity College Dublin) Beyond quadratic operads
• Alice Fialowski (Eötvös Loránd University) Leibniz algebras
• Herbert Gangl (Durham University) On the homology of Voronoi complexes and algebraic K-groups of number rings
• Grégory Ginot (Université Paris 6) Lambda operations in Hochschild (co)homology
• Lars Hesselholt (Nagoya University) The K-theory assembly map
• Mikhail Kapranov (Yale University) Cyclic 2-Segal spaces
• Maria Ronco (Talca University) Algèbres de substitution
• Christophe Soulé (IHES) Jean-Louis Loday et la K-théorie algébrique
• Jean-Yves Thibon (Université Paris Est) Combinatorial Hopf algebras
• Boris Tsygan (Northwestern University) Index theory and algebraic K-theory
• Bruno Vallette (Université de Nice) Période "Opérades" [1993-2012]

Conference place : Registration on wednesday morning and all the lectures will take place in the « Petit Amphitéâtre » at the UFR de mathématiques (mathematics department) nearby the building of the Institut de Recherche Mathématique Avancée (IRMA). See the paragraph "direction and accomodation" below for more information on the conference location

Horaire prévisionnel / Provisional schedule :

04/09/2013	05/09/2013	06/09/2013
9h-10h Registration	9h-9h50 Gangl	9h-9h50 Thibon
10h-10h50 Connes	Coffee	Coffee
Coffee	10h30-11h20 Dotsenko	10h30-11h20 Curien
11h30-12h20 Hesselholt	11h30-12h20 Fialowski	11h30-12h20 Ronco
13h Lunch	13h Lunch	13h Lunch
15h-15h50 Soulé	15h-15h50 Ginot	14h30-15h20 Kapranov
16h-16h50 Vallette	16h-16h50 Tsygan
Coffee
17h30-18h20 Cartier
19h Reception

Wednesday afternoon is intended for a wide audience and will be devoted to a survey of Jean-Louis’s career and his main contributions in mathematics.

The Mathematical Legacy of Jean-Louis Loday

Participants

NB : Unfortunately Teimuraz Pirashvili can not attend to the conference. So it will finish at 15h50 on friday.

Organizer : G. W. Zinbiel, Zinbiel Institute of Mathematics (France)

For practical and other questions please contact the organizer : zinbiel@math.unistra.fr

The participation to this conference is free of charge, but a registration is required (with a deadline on June 30, 2013).

Registration :
 Registration is required (and free of charge).

Direction and accomodation : The conference will take place at the UFR de mathématiques (mathematics department) nearby the building of the Institut de Recherche Mathématique Avancée (IRMA), on the campus de l’Esplanade, Université de Strasbourg. Direction information is available through this link. A short list of hotels in Strasbourg is available through this link.

Supporting organizations : ANR HOGT, IRMA (Strasbourg), Institut de mathématiques de Toulouse

Dernière mise à jour le 6-09-2013