The Character Theory of Finite Groups of Lie Type A Guided Tour 1st Edition Meinolf Geck 1108808905 9781108808903

The Character Theory of Finite Groups of Lie Type A Guided Tour 1st Edition Meinolf Geck – Ebook Instant Download/Delivery ISBN(s): 1108808905, 9781108808903

Product details:

• ISBN 10: 1108808905
• ISBN 13: 9781108808903
• Author: Meinolf

Through the fundamental work of Deligne and Lusztig in the 1970s, further developed mainly by Lusztig, the character theory of reductive groups over finite fields has grown into a rich and vast area of mathematics. It incorporates tools and methods from algebraic geometry, topology, combinatorics and computer algebra, and has since evolved substantially. With this book, the authors meet the need for a contemporary treatment, complementing in core areas the well-established books of Carter and Digne–Michel. Focusing on applications in finite group theory, the authors gather previously scattered results and allow the reader to get to grips with the large body of literature available on the subject, covering topics such as regular embeddings, the Jordan decomposition of characters, d-Harish–Chandra theory and Lusztig induction for unipotent characters. Requiring only a modest background in algebraic geometry, this useful reference is suitable for beginning graduate students as well as researchers.

Table of contents:

1 Reductive Groups and Steinberg Maps

2 Lusztig’s Classification of Irreducible Characters

3 Harish-Chandra Theories

4 Unipotent Characters

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