# Dijkgraaf-Witten $Z_2$-invariants for Seifert manifolds

## TL;DR

This paper calculates the Dijkgraaf-Witten Z_2-invariants for all orientable Seifert manifolds with orientable bases, providing explicit topological invariants for this class of 3-manifolds.

## Contribution

It offers a complete computation of Z_2 Dijkgraaf-Witten invariants for orientable Seifert manifolds with orientable bases, filling a gap in topological quantum field theory.

## Key findings

- Explicit values of Z_2 invariants for all such manifolds
- Enhanced understanding of topological invariants in 3-manifold theory
- Potential applications in quantum topology and physics

## Abstract

In this short paper we compute the values of Dijkgraaf-Witten invariants over $Z_2$ for all orientable Seifert manifolds with orientable bases.