Messages

Published Dec. 5, 2019 2:12 PM

Here is the problem set for today's exam with some solutions:

Exam

Solutions

Published Nov. 25, 2019 8:30 PM

Here are some notes from the recent revision lectures:

Summary of integral extensions and dimension theory

Primary decomposition for monomial ideals

On Thursday (10:15-12:00, room 720), we will have an `oracle service', where it will be possible to ask questions about the course and work on previous exam problems.

Published Nov. 19, 2019 11:55 AM

On thursday I will cover more exam problems. Here are the relevant problems so far:

2012 (1, 2)

2014 (1, 2, 3, 4, 5

2015 (1, 3, 4)

2016 (1,3)

2017 (1, 2, 3, 4)

EDIT: Here are some notes for the revision lectures on these problems (use at your own risk!).

Published Nov. 17, 2019 7:07 PM

Here is a complete list of the topics covered this fall. All definitions, theorems, examples, etc can be found in Ellingsrud's text (chapters 1-13).

Published Nov. 16, 2019 2:58 PM

On monday I will start reviewing material from Chapters 1, 2, 3, 4 in the lecture notes.

Relevant problems:

2012 (1, 2)

2014 (1, 2) 

2015 (1, 3, 4)

2016 (1,3)

2017 (2)

Published Nov. 14, 2019 10:37 PM

Some solutions to the mandatory assignment can be found here.

Published Nov. 11, 2019 3:09 PM

A preliminary set of notes for the part about Dimension theory can be found here.

Published Oct. 24, 2019 10:19 PM

The notes on integral extensions, Noether normalization and Hilbert's Nullstellensatz can be found here.

Published Oct. 8, 2019 4:14 PM

Here is the mandatory assignment. Deadline: October 31st.

Published Sep. 5, 2019 4:53 PM

A preliminary version of the lecture notes (and exercises) on the Modules chapter can be found here. (These will be completed next week).

Published Aug. 17, 2019 4:04 PM

Welcome to the course MAT4200 - Commutative algebra!

We will be using the following references:

  • G. Ellingsrud. "Commutative algebra"
  • M. Atiyah, I. MacDonald. "Introduction to Commutative algebra"