A Course in Algebraic Number Theory - (Dover Books on Mathematics) by Robert B Ash (Paperback)

This comprehensive graduate-level text provides in-depth coverage of algebraic number theory, including the general theory of factorization of ideals in Dedekind domains, Kummer's theorem, Dirichlet unit theorem, and Minkowski bounds on element and ideal norms.

With detailed calculations and examples, this book is perfect for mathematics majors looking to deepen their understanding of algebraic number theory.

The text also covers additional topics such as factorization of prime ideals in Galois extensions and local and global fields, including the Artin-Whaples approximation theorem and Hensel's lemma.

Whether you are a student or a professional looking to expand your knowledge in this field, this book is an essential resource for anyone interested in algebraic number theory.