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内容推荐 本书是一部很受欢迎的教材,初版于1991年,至今已被Springer出版社重印5次。全书分为四部分,26章,书中主要论述李群、李代数和经典群的有限维表示, 可作为大学高年级学生, 研究生及教师的教学用书。 (一)有限群:有限群表示;特征;实例;Ed表示;Ud 、GL2和 Fq表示;外尔结构。(二)李群和李代数:李群;李代数和李群;李代数的初始分类;一维、二维和三维中的李代数;sl2 C表示;sl3 C表示。(三)经典李代数及其示;任意半单李代数的结构与表示; Sl4 C和sln C;辛李代数;Sp6C和sp2n C;正交李代数;So6 C、 So7 C和som C;so m C自旋表示。(四)李理论:复单李群的分类;G2和其它例外李代数;复李群;外尔特征公式;实李代数和李群。 读者对象:数学及物理学专业的高年级本科生、研究生和教师。 目录 Preface Using This Book Part Ⅰ: Finite Groups 1. Representations of Finite Groups 1.1: Definitions 1.2: Complete Reducibility; Schur's Lemma 1.3: Examples: Abelian Groups; □3 2. Characters 2.1: Characters 2.2: The First Projection Formula and Its Consequences 2.3: Examples: □4 and 9.□4 2.4: More Projection Formulas; More Consequences 3. Examples; Induced Representations; Group Algebras; Real Representations 3.1: Examples: □5 and □4 3.2: Exterior Powers of the Standard Representation of □d 3.3: Induced Representations 3.4: The Group Algebra 3.5: Real Representations and Representations over Subfields of C 4. Representations of □4: Young Diagrams and Frobenius's Character Formula 4.1: Statements of the Results 4.2: Irreducible Representations of □4 4.3: Proof of Frobenius's Formula 5. Representations of □d and GL2(Fq) 5.1: Representations of □4 5.2: Representations of GL2(Fq) and SL2(Fq) 6. Weyl's Construction 6.1: Schur Functors and Their Characters 6.2: The Proofs Part Ⅱ: Lie Groups and Lie Algebras 7. Lie Groups 7.1: Lie Groups: Definitions 7.2: Examples of Lie Groups 7.3: Two Constructions 8. Lie Algebras and Lie Groups 8.1: Lie Algebras: Motivation and Definition 8.2: Examples of Lie Algebras 8.3: The Exponential Map 9. Initial Classification of Lie Algebras 9.1: Rough Classification of Lie Algebras 9.2: Engel's Theorem and Lie's Theorem 9.3: Semisimple Lie Algebras 9.4: Simple Lie Algebras 10. Lie Algebras in Dimensions One, Two, and Three 10.1: Dimensions One and Two 10.2: Dimension Three, Rank 1 10.3: Dimension Three, Rank 2 10.4: Dimension Three, Rank 3 11. Representations of sl2C 11.1: The Irreducible Representations 11.2: A Little Plethysm 11.3: A Little Geometric Plethysm …… Part Ⅲ: The Classical Lie Algebras and Their Representations Appendices |