## Modern Algebra II

We would cover as many of the following topics as we have time for.

- Non-commutative rings: Jacobson Radical, Wedderburn-Artin Theorem, Modules over group algebras, irreducible representations, Maschke's theorem.
- Commutative rings: Primary decomposition of modules, Lasker-Noether Theorem, Krull Intersection theorem,
Krull dimension, Integral extensions, Going Up/Going Down Theorems, Noether Normalization Lemma, Completion of a ring, Dimension theory and Hilbert polynomials.

### Course info

- Lectures: TTh 11:35 am-12:50 pm
- Classroom: LOM 215
- Office: DL 406

### Syllabus

You can find the syllabus

here.

### Office hours

If you need help with the course or you have questions regarding the material or the homeworks
or you would just want to pick up your homework, please don't hesitate to stop by my office or
write me an email. If the time is inconvenient you can arrange an appointment.

Office hours: Monday 4-5pm

### Homework Sets

### Schedule

Week |
Dates |
Topics |

1 |
13 Jan - 19 Jan |
Simple, Semi-simple rings, Jacobson Radical |

2 |
20 Jan - 26 Jan |
Jacobson Radical cont. |

3 |
27 Jan - 4 Feb |
Wedderburn-Artin Theorem |

4 |
4 Feb - 9 Feb |
Maschke's theorem |

5 |
10 Feb - 16 Feb |
Representation theory, Characters |

6 |
17 Feb - 23 Feb |
Character Tables, Burside Theorems |

7 |
24 Feb - 1 March |
Primary Decomposition |

8 |
2 March - 6 March |
Primary Decomposition |

9 |
23 March - 29 March |
Krull Intersection Theorem, Artin-Rees lemma, Integral Extensions |

10 |
30 March - 5 April |
Cohen-Seidenberg Theory |

11 |
6 April - 12 April |
Noether Normalization, Dimension theory - 1 |

12 |
13 April - 19 April |
Dimension theory - 2 |

13 |
20 April - 24 April |
Dimension theory - 3, Completions |