News

Proseminar/Seminar "Generating functions"

Geschrieben am 18.03.25 von Gabriela Weitze-Schmithuesen

Dear participants,

next semester I will give a proseminar/seminar about "Generating Functions" which is intended to fit e.g. for the participants of the algebra lecture. You can find the announcement with a description of the seminar in the CMS. The Preliminary discussion will be tomorrow at 1pm… Weiterlesen

Dear participants,

next semester I will give a proseminar/seminar about "Generating Functions" which is intended to fit e.g. for the participants of the algebra lecture. You can find the announcement with a description of the seminar in the CMS. The Preliminary discussion will be tomorrow at 1pm in SR 10. If you cannot attend the session tomorrow but you are interested to attend the seminar, please do not hesitate to send me an email.

Best,

Gabriela Weitze-Schmithüsen

Script of the lecture available

Geschrieben am 16.03.25 von Gabriela Weitze-Schmithuesen

Dear Participants,

there is now a script of the lecture available which was written by  Antonio Ferrigno. Maybe this is e.g. helpful for the preparation of the second exam. You find it under: Informationen --> Materialien --> Script of the lecture (in the middle of the page).

Best,

Gabriela… Weiterlesen

Dear Participants,

there is now a script of the lecture available which was written by  Antonio Ferrigno. Maybe this is e.g. helpful for the preparation of the second exam. You find it under: Informationen --> Materialien --> Script of the lecture (in the middle of the page).

Best,

Gabriela Weitze-Schmithüsen

Results of the exam now in the LSF

Geschrieben am 21.02.25 von Manuel Kany

Dear participants,

we finished marking the Algebra exam and you can now see your grade  in the LSF.

Have a nice holiday!

Manuel

 

Exam Review

Geschrieben am 19.02.25 von Gabriela Weitze-Schmithuesen

The exam review will be this Friday (21.2.) 10:15am - 11am in SR 10  in building E2.4.

Exam

Geschrieben am 14.02.25 von Pascal Kattler

Dear participants,

 

You are allowed to bring one (!) handwritten sheet for the exam.

(You write on both sides of the sheet)

 

Best

Pascal Kattler

Registeration for the exam

Geschrieben am 10.02.25 von Gabriela Weitze-Schmithuesen

Dear Participants,

IMPORTANT: if you want to write the exam next week please do not hesitate to register TODAY (one week before the exam).

Sincerely,

Gabriela Weitze-Schmithüsen

Inquiry of a student from our lecture: Interested in a seminar on topology next summer?

Geschrieben am 17.12.24 von Gabriela Weitze-Schmithuesen

Inquiry regarding a possible seminar in the upcoming summer semester:  Who would be interested in a seminar on Algebraic Topology in the summer semester? There is a possibility that Professor Lazić will offer this again if there is sufficient interest. I have put the list of topics of the… Weiterlesen
Inquiry regarding a possible seminar in the upcoming summer semester:  Who would be interested in a seminar on Algebraic Topology in the summer semester? There is a possibility that Professor Lazić will offer this again if there is sufficient interest. I have put the list of topics of the seminar held in 2023/24 here in the cms into materials/others.  If you are interested, please send an email to Mr. Philipp Weisang (email: philipp.weisang1@gmail.com). He can also provide you with more information about it.
 

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Anfrage zu einem möglichen Seminar im kommenden Sommersemester:
Wer hätte Interesse daran, dass es im Sommersemester ein Seminar zu Algebraischer Topologie gibt? Es steht die Möglichkeit im Raum, dass Professor LazićLazic bei genügend Interesse dies wieder anbietet. Ich habe Ihnen die Themenliste vom entsprechenden Seminar 20223/24 hier ins cms in Materialien/Others gestellt. Falls Sie Interesse haben, dann schreiben Sie eine Email an Herrn Philipp Weisang (email: philipp.weisang1@gmail.com). Er kann Ihnen auch mehr Infos dazu geben.

 

 

Exam

Geschrieben am 06.11.24 von Gabriela Weitze-Schmithuesen

Dear participants,

here is as promised the decision about the type of the exams: They will be written exams. The dates are 17-02-2025 and 26-03-2025.

Gabriela Weitze-Schmithüsen

Show all

Algebra


About the course

The course provides an introduction to the basics of Algebra and algebraic structures such as groups, rings and fields. The goal for the end of the semester is to teach about algebraic equations and solvability of polynomial by radicals using Galois theory. In particular, the course will cover the following topics:

  • elementary category theory;
  • group operations, Sylow-Theorems and solvable groups;
  • theory of rings and ideals;
  • algebraic and transcendental field extensions, degree of a field extension, Galois theory and solvability by radicals.

Prerequisites

Linear algebra 1 and 2.

Dates

Lectures

There will be two classes each per week. The lecture starts in the first week of the semester, on Wednesday, 16 October 2023 at 14:15 in Hörsaal IV (building E2.4).

  • Wednesdays: 14:15 - 15:45 in building E2.4, Hörsaal IV;
  • Thursdays: 10:15 - 11:45 in building E2.4,  Hörsaal IV.

Problem session

There will be one problem session per week.

 

Exams

  • 17.2.2025, 9:00 - 12:00 in HS III
  • 26.3.2025, 9:00 - 12:00 in HS III

 

 

Assignments and exam criteria

There will be  a weekly homework assignment. Students may team up in groups of three.

The solutions of the weekly homework will be corrected and graded.

 

Team

 

Lecturer    Prof. Dr. Gabriela Weitze-Schmithüsen

Office hours: Wednesday, 4:15 - 5:00

Assistant  Pascal Kattler

Office hours: Wednesday, 13:00 - 14:00

 

 

 

Literature

Our Library has compiled an online collection of books for your convenience.

 

Additional Literature

  • Ebbinghaus: "Einführung in die Mengenlehre", Springer 2021:  https://link.springer.com/book/10.1007/978-3-662-63866-8
  • Jech: "Set theory", Springer 2003: https://link.springer.com/book/10.1007/3-540-44761-X
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