Number 7. 2019
Estudios bizantinos is a digital and international open-access journal of Byzantine Studies. It has been created by the Sociedad Española de Bizantinística and it welcomes scientific papers with original and high-quality content on any aspect of the Byzantine civilisation.

Fabio Acerbi

A text contained in a 10th century manuscript and that provides a mathematical reason for spelling the Greek alphabet letters in a specific way is published and discussed.
Keywords: alfabet grec, combinatòria, notació numèrica, matemàtica bizantina