Classifying the Absolute Toral Rank Two Case (De Gruyter Expositions in Mathematics)

Helmut Strade

ISBN 10: 3110516764 / ISBN 13: 9783110516760

Published by Walter De Gruyter Inc, 2017

About this Item

2nd edition. 398 pages. 9.45x6.69x1.06 inches. In Stock.

Seller Inventory # __3110516764

Bibliographic Details

• Title: Classifying the Absolute Toral Rank Two Case (De Gruyter Expositions in Mathematics)
• Publisher: Walter De Gruyter Inc
• Publication Date: 2017
• Language: English
• ISBN 10: 3110516764
• ISBN 13: 9783110516760
• Binding: Hardcover
• Edition: 2nd Edition
• Condition: Brand New
• Weight: 0.67 kilograms

About this title

Synopsis

The problem of classifying the finite dimensional simple Lie algebras over fields of characteristic p > 0 is a long standing one. Work on this question has been directed by the Kostrikin Shafarevich Conjecture of 1966, which states that over an algebraically closed field of characteristic p > 5 a finite dimensional restricted simple Lie algebra is classical or of Cartan type. This conjecture was proved for p > 7 by Block and Wilson in 1988. The generalization of the Kostrikin-Shafarevich Conjecture for the general case of not necessarily restricted Lie algebras and p > 7 was announced in 1991 by Strade and Wilson and eventually proved by Strade in 1998. The final Block-Wilson-Strade-Premet Classification Theorem is a landmark result of modern mathematics and can be formulated as follows: Every simple finite dimensional simple Lie algebra over an algebraically closed field of characteristic p > 3 is of classical, Cartan, or Melikian type.

This is the second part of a three-volume book about the classification of the simple Lie algebras over algebraically closed fields of characteristic > 3. The first volume contains the methods, examples and a first classification result. This second volume presents insight in the structure of tori of Hamiltonian and Melikian algebras. Based on sandwich element methods due to A. I. Kostrikin and A. A. Premet and the investigations of filtered and graded Lie algebras, a complete proof for the classification of absolute toral rank 2 simple Lie algebras over algebraically closed fields of characteristic > 3 is given.

Contents

Tori in Hamiltonian and Melikian algebras
1-sections
Sandwich elements and rigid tori
Towards graded algebras
The toral rank 2 case

About the Author

Helmut Strade, University of Hamburg, Germany.