# Low degree cohomologies of congruence groups

**Authors:** Jian-Shu Li, Binyong Sun

arXiv: 1901.00719 · 2019-01-04

## TL;DR

This paper investigates the low degree cohomologies of congruence groups, proving their vanishing in some cases and explicitly determining them in others, advancing understanding in algebraic and number theoretic contexts.

## Contribution

It establishes new vanishing results and explicit calculations for low degree cohomologies of congruence groups, extending prior knowledge in the field.

## Key findings

- Vanishing of certain low degree cohomologies of induced representations.
- Explicit determination of low degree cohomologies of some congruence groups.
- Applications to algebraic and number theory contexts.

## Abstract

We prove the vanishing of certain low degree cohomologies of some induced representations. As an application, we determine certain low degree cohomologies of congruence groups.

## Full text

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## References

26 references — full list in the complete paper: https://tomesphere.com/paper/1901.00719/full.md

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Source: https://tomesphere.com/paper/1901.00719