# Hodge Numbers of Generalised Borcea-Voisin Threefolds

## TL;DR

This paper rederives formulas for the Hodge numbers of Borcea-Voisin type Calabi-Yau threefolds using orbifold cohomology and Euler characteristic methods.

## Contribution

It provides a new proof of existing formulas for Hodge numbers of these threefolds through orbifold techniques.

## Key findings

- Reproof of Hodge number formulas for Borcea-Voisin threefolds
- Application of orbifold cohomology to Calabi-Yau geometry
- Use of orbifold Euler characteristic in Hodge number calculations

## Abstract

We shall reproof formulas for the Hodge numbers of Calabi-Yau threefolds of Borcea-Voisin type constructed by A. Cattaneo and A. Garbagnati, using the orbifold cohomology formula and the orbifold Euler characteristic.