Lattices and Cohomology of Arithmetic Groups: Geometric and Computational Viewpoints (Online)

Videos from BIRS Workshop 21w5205

, Institut de Mathematiques de Bordeaux
- 09:02
On Grayson-Stuhler filtration of Euclidean lattices
Watch video | Download video: 202110050812-Coulangeon.mp4 (66M)
, University of Colorado Boulder
- 10:41
Improved computation of fundamental domains for arithmetic Fuchsian groups
Watch video | Download video: 202110051005-Rickards.mp4 (46M)
, The University of North Carolina at Greensboro
- 11:23
Perfect Forms Over Imaginary Quadratic Fields
Watch video | Download video: 202110051043-Yasaki.mp4 (68M)
, Centrum Wiskunde & Informatica (CWI, Amsterdam)
- 06:57
Perfect Quadratic Forms: an Upper Bound and Challenges in Enumeration.
Watch video | Download video: 202110070620-vanWoerden.mp4 (45M)
, Institut de Mathematiques de Toulouse
- 08:54
Asymptotic bounds for the homology of arithmetic lattices
Watch video | Download video: 202110070801-Raimbault.mp4 (73M)
, Concordia University of Edmonton
- 10:38
The size function for imaginary sextic fields
Watch video | Download video: 202110071009-Tran.mp4 (48M)
, Rutgers University
- 11:09
Generating Cryptographically-Strong Random Lattice Bases and Recognizing Rotations of Z^n
Watch video | Download video: 202110071045-Blanks.mp4 (36M)
, Atos / Université Grenoble Alpes
- 11:40
fast LLL reduction for Hermitian lattices using floating-point arithmetic
Watch video | Download video: 202110071111-Marcatel.mp4 (58M)
, NTT Secure Platform Laboratories
- 06:47
Algorithmic reduction of algebraic lattices
Watch video | Download video: 202110080620-Espitau.mp4 (36M)
, Rudjer Bosković Institute
- 08:48
ppermutalib/polyhedral tools for polyhedral computation
Watch video | Download video: 202110080805-DutourSikiric.mp4 (73M)
, University of Hagen, Germany
- 10:29
Profinite rigidity of lattices in higher rank Lie groups
Watch video | Download video: 202110080948-Kionke.mp4 (65M)