parties 1 et 2

Table of contents

Preface
Vertex algebroids à la Beilinson-Drinfeld
Eisenstein series and quantum groups
The dual boundary complex of the SL 2 character variety of a punctured sphere
The Berkovits Complex and Semi-free Extensions of Koszul Algebras
Harish-Chandra’s c-function; 50 years later
Speculations on the mod p representation theory of p-adic groups
Explicit Reconstruction in Quantum Cohomology and K-Theory
Refined composite invariants of torus knots via DAHA
Microlocal sheaves and quiver varieties
Symbolic Dynamics, Modular Curves, and Bianchi IX Cosmologies
Arithmetical modular forms and new constructions of p-adic L-functions on classical groups
Formality theorem and bialgebra deformations
Systèmes de points dans les dg-catégories saturées
Exponential complexes, period morphisms, and characteristic classes
Diffusions with polynomial eigenvectors via finite subgroups of O(3)