Fall 2023

Commutative algebra and homological algebra 交换代数和同调代数

• Instructor: Chenglong Yu 余成龙
• E-mail: yuchenglong {at} tsinghua.edu.cn,
• Office:ShuangQing B523 双清综合楼A座B523, 地址：北京市海淀区逸清南路西延6号院1号，双清公寓马路对面、清华附小（双清校区）西侧。
• Office hours: TBA
• TA: Baiting Xie
• TA's email: xbt23 {at} mails.tsinghua.edu.cn .
• TA's office hour:

• Lectures:24, 42,
• Labs:
• Textbook:
  1. Allen Altman and Steven Kleiman, A term of commutative algebra (https://dspace.mit.edu/handle/1721.1/116075.2)
  2. Atiyah and MacDonald, Introduction to commutative algebra
  3. Weibel, An introduction to homological algebra
  4. Additional handouts to be posted on the course website.
• Homework: Homework is very important for this class. Homework will be posted on this website once a week and due the following Thursday in class. You are encouraged to work in groups on your homework or discuss it with the TA and me. But you should write up and hand in your homework individually.
• Exams: There are two exams in class.
• Grading: The grades are based on 30% Homework + 30% midterm + 40% final exam.