From Galois module classes to Steinitz classes

TL;DR

This paper explores the relationship between Galois module classes and Steinitz classes, providing insights into their algebraic structure and connections within number theory.

Contribution

It offers a transcription and analysis of informal notes that shed light on the link between Galois module classes and Steinitz classes.

Findings

Clarifies the connection between Galois module classes and Steinitz classes

Provides a detailed transcription of McCulloh's notes

Suggests new perspectives on algebraic number theory

Abstract

This article is a transcription of some handwritten notes of an informal report given by Leon McCulloh in Oberwolfach in February 2002.