Differential Geometry I (2022 Fall)
- Room: 綜三201
- Time: Monday 456 (從第二周起改成12:30-3:20)
- Text book (for the most part): L.Tu, An Introduction to Manifolds, UTX.
- 助教: 蔡宗霖
- 請同學在暑假期間閱讀第一到第四章,複習大學已經學過的歐氏空間的情形
- 由於疫情發展未知,下面的進度只是預估(以*標記預估進度,完成的會將*移除)。考試日期與範圍也是預估,很可能會有改變,請同學到時候注意網頁的UPDATE
Course Description
The material that we hope to cover in the course includes the following:
- 1. Smooth manifolds
- 2. Tangent spaces and cotangent spaces
- 3. Vector Bundles
- 4. Differential forms
- 5. Integration on manifolds
- 6. De Rham cohomology, Hodge theory, exact sequences
- 7. Lie groups
References
- M. do Carmo, Differential forms and applications, UTX.
(easy to read)
- D. Barden and C. Thomas, An Introduction to Differential Manifolds.
(easy to read)
- S. Morita, Geometry of Differential forms.
(easy to read)
- S. Kobayashi, Foundations of Differential Geometry I & II.
- Frank Warner, Foundations of Differentiable Manifolds and Lie Groups, GTM.
- W.Boothby, An Introduction to Differential Manifolds and Riemannian Geometry.
- V.Guillemin and A.Pollack, Differential Topology.
- I.M.Singer and J.A.Thorpe, Lecture notes on Elementary Topology and Geometry, UTM.
- R.Bott and L.Tu, Differential Forms in Algebraic Topology, GTM.
- M.Spivak, A Comprehensive Introduction to Differential Geometry I.
Syllabus
- 9/12: Review Topology, Manifolds, quotients (Appendix A, section 5, section 7)
- 9/19: Quotients, maps on and between manifolds (section 7, section 6)
- 9/26: Tangent vectors as derivations, tangent space (section 8, 9) (required: section 2)
- 10/3: Constant rank theorems, regular value theorem (section 9, 11) (required: Appendix B)
- 10/10: National Holiday
- 10/17: Vector bundles, tangent bundle, Vector fields, Partition of unity (section 12, 13, 14)
- 10/24: Vector fields and their properties, Lie groups and Lie algebra (section 14, 15)
- 10/31: Lie algebra, Cotangent bundle, differential 1-forms (section 16, 17)
- 11/7: Midterm I (up to section 14)
- 11/14: Differential 1-forms, tensor, Differential k-forms (section 17, 18) (required section 3)
- 11/21: Exterior derivative, operators on differential forms (section 19, 20) (required section 3,4)
- 11/28: Contraction, Lie derivative on differential forms (section 20)
- 12/5: Lie derivative on vector fields (section 20)
- 12/12: Midterm II (up to section 20)
- 12/19: Orientations, Manifolds with boundary (section 21, 22)
- 12/26: Integration on manifolds Integration on manifolds, Stokes Theorem (section 23)
- 1/2: National Holiday Stokes Theorem (Video)
- 1/9*: Final Exam (up to section 23)
Exercise
- section 5: #1
- section 6: #1
- section 7: #2,5,9
- section 8: #1,7
- section 9: #3,7,10
- section 11: #2,3
- section 12: #4
- section 13: #5
- section 14: #2,12,13
- section 15: #4,7,15
- section 16: #3,8,10
- section 17: #3,4
- section 18: #3,8,9
- section 19: #1,3,8,10,11
- section 20: #4,6,8,9
- section 21: #4,5,6,7
- section 22: #5,9,10,11
- section 23: #1,5
Evaluation
- Midterm I 30%, Midterm II 30%, Final Exam 40%.
Last Updated: December 27, 2022
URL: http://www.math.nthu.edu.tw/~nankuo/DG2022F.html