Skip to main content
Book cover

Hopf Algebras and Their Generalizations from a Category Theoretical Point of View

  • Book
  • © 2018

Overview

  • First book to provide a unified category theoretical description of apparently different generalizations of Hopf algebras (including Hopf algebroids, weak Hopf algebras, and Hopf bimonoids in duoidal categories)
  • Includes fully worked solutions to the exercises
  • Enjoys a rigorous Bourbaki-style presentation, supplemented with various examples

Part of the book series: Lecture Notes in Mathematics (LNM, volume 2226)

This is a preview of subscription content, log in via an institution to check access.

Access this book

eBook USD 19.99 USD 39.99
50% discount Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 29.99 USD 49.99
40% discount Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access

Licence this eBook for your library

Institutional subscriptions

Table of contents (9 chapters)

Keywords

About this book

These lecture notes provide a self-contained introduction to a wide range of generalizations of Hopf algebras. Multiplication of their modules is described by replacing the category of vector spaces with more general monoidal categories, thereby extending the range of applications.

Since Sweedler's work in the 1960s, Hopf algebras have earned a noble place in the garden of mathematical structures. Their use is well accepted in fundamental areas such as algebraic geometry, representation theory, algebraic topology, and combinatorics. Now, similar to having moved from groups to groupoids, it is becoming clear that generalizations of Hopf algebras must also be considered. This book offers a unified description of Hopf algebras and their generalizations from a category theoretical point of view. The author applies the theory of liftings to Eilenberg–Moore categories to translate the axioms of each considered variant of a bialgebra (or Hopf algebra) to a bimonad (or Hopf monad) structure on a suitable functor. Covered structures include bialgebroids over arbitrary algebras, in particular weak bialgebras, and bimonoids in duoidal categories, such as bialgebras over commutative rings, semi-Hopf group algebras, small categories, and categories enriched in coalgebras.

Graduate students and researchers in algebra and category theory will find this book particularly useful. Including a wide range of illustrative examples, numerous exercises, and completely worked solutions, it is suitable for self-study.

Reviews

“The main achievements of the book is to derive the axioms defining a given Hopf algebraic structure from the mentioned feature of its category of modules. ... The book offers a self-contained presentation, starting from the basic notions of categories and functors. The introduction of the different algebraic structures is illustrated with several examples and there is an extensive list of bibliographical references.” (Sonia Natale, zbMath 1417.16034, 2019)

Authors and Affiliations

  • Wigner Research Centre for Physics, Hungarian Academy of Sciences, Budapest, Hungary

    Gabriella Böhm

About the author

Gabriella Böhm received her master's degree in 1993, and a PhD in 1999 from the Eötvös University in Budapest. She has a broad expertise in generalizations of Hopf algebra, and has made significant contributions to the theory of Hopf algebroids as one of the inventors of weak Hopf algebra. The key feature of her work is the use of category theoretical methods in treating algebraic questions.

Bibliographic Information

Publish with us