On the distribution of modular symbols and cohomology classes

32:50

published on December 3, 2025

Bianchi modular forms

By Kalani Thalagoda

The Steinberg representation is irreducible

56:07

published on December 3, 2025

The Steinberg representation is irreducible

By Andrew Putman

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 1

01:02:42

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 1

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01:04:02

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 1

By Mehmet Haluk Sengun

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 2

49:56

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 2

By Aurel Page

Computational group theory, cohomology of groups and topological methods 4

57:40

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 4

By Alexander Hulpke

Computational group theory, cohomology of groups and topological methods 3

01:01:41

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 3

By Alexander Hulpke

Computational group theory, cohomology of groups and topological methods 5

42:04

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 5

By Alexander Hulpke

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 5

01:06:19

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 5

By Paul Gunnells

01:01:56

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 1

By Aurel Page

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 2

58:57

published on December 3, 2025

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 2

By Peter Patzt

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 4

01:03:01

published on December 3, 2025

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 4

By Peter Patzt

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 1

52:48

published on December 3, 2025

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 1

By Peter Patzt

53:59

published on December 3, 2025

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 1

By Jennifer Wilson

01:00:31

published on December 3, 2025

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 2

By Jennifer Wilson

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 3

59:07

published on December 3, 2025

High dimensional cohomology of SL_n(Z) and its principal congruence subgroups 3

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Brauer-Manin and cohomological obstructions to rational points

53:16

published on December 3, 2025

Brauer-Manin and cohomological obstructions to rational points

By Haowen Zhang

Lattices, Perfects lattices, Voronoi reduction theory, modular forms, computations of isometries and automorphisms 2

55:30

published on December 3, 2025

Lattices, Perfects lattices, Voronoi reduction theory, modular forms, computations of isometries and automorphisms 2

By Renaud Coulangeon

Lattices, Perfects lattices, Voronoi reduction theory, modular forms, computations of isometries and automorphisms 1

51:48

published on December 3, 2025

Lattices, Perfects lattices, Voronoi reduction theory, modular forms, computations of isometries and automorphisms 1

By Renaud Coulangeon

Introduction to PARI/GP for Explicit Number Theory and Lattices

01:42:24

published on December 3, 2025

Introduction to PARI/GP for Explicit Number Theory and Lattices

By Bill Allombert

Computing Selmer groups attached to mod p Galois representations

47:47

published on December 3, 2025

Computing Selmer groups attached to mod p Galois representations

By Lewis Combes

Computational group theory, cohomology of groups and topological methods 2

59:20

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 2

By Alexander Hulpke

Computational group theory, cohomology of groups and topological methods 1

41:26

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 1

By Alexander Hulpke

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 3

01:11:44

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 3

By Paul Gunnells

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 4

01:05:17

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 4

By Paul Gunnells

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published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 2

By Paul Gunnells

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published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 1

By Paul Gunnells

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published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 5

By Graham Ellis

01:06:33

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 4

By Graham Ellis

52:36

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 3

By Graham Ellis

50:16

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 2

By Graham Ellis

57:07

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 1

By Graham Ellis

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational groups 4

59:21

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational groups 4

By Philippe Elbaz-Vincent

01:02:02

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 2

By Philippe Elbaz-Vincent

01:04:57

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 3

By Philippe Elbaz-Vincent

57:41

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 3

By Bettina Eick

On the distribution of modular symbols and cohomology classes

54:07

published on December 3, 2025

By Petru Constantinescu

46:03

published on December 3, 2025

Computation of weight 1 modular forms

By Kieran Child

$A family of $\phi$-congruence subgroups of the modular group$

55:18

published on December 3, 2025

A family of $\phi$-congruence subgroups of the modular group

By Angelica Babei

The Voronoi Algorithm for calculating unit groups

46:46

published on December 3, 2025

The Voronoi Algorithm for calculating unit groups

By Leonie Sheeren

Verification of the Quillen conjecture in the rank 2 imaginary quadratic case

47:39

published on December 3, 2025

Verification of the Quillen conjecture in the rank 2 imaginary quadratic case

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$High-dimensional rational cohomology of $\operatorname{SL}_n(\mathbb{Z})$ and $\operatorname{Sp}_{2n}(\mathbb{Z})$$

51:56

published on December 3, 2025

High-dimensional rational cohomology of $\operatorname{SL}_n(\mathbb{Z})$ and $\operatorname{Sp}_{2n}(\mathbb{Z})$

By Benjamin Brück

47:05

published on December 3, 2025

Orthogonal Determinants

By Tobias Braun

Applications of twisted homology operations for E_n-algebras

47:13

published on December 3, 2025

Applications of twisted homology operations for E_n-algebras

By Calista Bernard

58:21

published on December 3, 2025

Cohomology of arithmetic groups and number theory: geometric, asymptotic and computational aspects 1

By Philippe Elbaz-Vincent

46:17

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 5

By Bettina Eick

56:52

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 4

By Bettina Eick

01:02:38

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 2

By Bettina Eick

55:02

published on December 3, 2025

Computational group theory, cohomology of groups and topological methods 1

By Bettina Eick

44:13

published on December 3, 2025

Hilbert series and mild groups

By Oussama Hamza

Illustrating the mathematics of COGENT: A hyperbolic angle

01:25:32

published on December 3, 2025

Illustrating the mathematics of COGENT: A hyperbolic angle

By Herbert Gangl

Coclass theory for nilpotent associative algebras

56:40

published on December 3, 2025

Coclass theory for nilpotent associative algebras

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Recent progress on lattices's computations 1

01:04:12

published on December 3, 2025

Recent progress on lattices's computations 1

By Phong Q. Nguyen

Recent progress on lattices's computations 2

56:41

published on December 3, 2025

Recent progress on lattices's computations 2

By Phong Q. Nguyen

$On not the rational dualizing module for $\text{Aut}(F_n)$$

51:10

published on December 3, 2025

On not the rational dualizing module for $\text{Aut}(F_n)$

By Zachary Himes

On the distribution of modular symbols and cohomology classes

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