- definition and basic properties of invariant rings,
- Reynolds operators, Hilbert series, syzygies,
- the Cohen-Macaulay property of invariant rings
- algorithmic methods for computing invariants,
- Hilbert's finiteness theorem,
- first fundamental theorem of invariant theory.
Module MAT-44-11-M-7
Algorithmic Invariant Theory (M, 4.5 LP)
Module Identification
Module Number | Module Name | CP (Effort) |
---|---|---|
MAT-44-11-M-7 | Algorithmic Invariant Theory | 4.5 CP (135 h) |
Basedata
CP, Effort | 4.5 CP = 135 h |
---|---|
Position of the semester | 1 Sem. irreg. |
Level | [7] Master (Advanced) |
Language | [EN] English |
Module Manager | |
Lecturers |
+ further Lecturers of the department Mathematics
|
Area of study | [MAT-AGCA] Algebra, Geometry and Computer Algebra |
Reference course of study | [MAT-88.105-SG] M.Sc. Mathematics |
Livecycle-State | [NORM] Active |
Courses
Type/SWS | Course Number | Title | Choice in Module-Part | Presence-Time / Self-Study | SL | SL is required for exa. | PL | CP | Sem. | |
---|---|---|---|---|---|---|---|---|---|---|
2V+1U | MAT-44-11-K-7 | Algorithmic Invariant Theory
| P | 42 h | 93 h | - | - | PL1 | 4.5 | irreg. |
- About [MAT-44-11-K-7]: Title: "Algorithmic Invariant Theory"; Presence-Time: 42 h; Self-Study: 93 h
Examination achievement PL1
- Form of examination: oral examination (20-30 Min.)
- Examination Frequency: each semester
- Examination number: 86137 ("Algorithmic Invariant Theory")
Evaluation of grades
The grade of the module examination is also the module grade.
Contents
Competencies / intended learning achievements
Upon successful completion of the module, the students have become familiar with fundamental concepts of algorithmic invariant theory and they are able to apply them, e.g. in the context of finite groups. Relevant algorithmic methods are familiar to the students and can be applied by them practically by hand or with computer support. The students are able to name the main propositions of the lecture, classify and explain the illustrated relationships. They understand the proofs presented in the lecture and are able to comprehend and explain them.
By completing the given exercises, the students have developed a skilled, precise and independent handling of the terms, propositions and methods taught in the lecture. They have learnt how to apply the methods to new problems, analyze them and develop solution strategies independently or by team work.
Literature
- B. Sturmfels: Algorithms in Invariant Theory,
- H. Derksen, G. Kemper: Computational Invariant Theory.
Materials
Further literature will be announced in the lecture(s); exercise material is provided.
Registration
Registration for the exercise classes via the online administration system URM (https://urm.mathematik.uni-kl.de).
Requirements for attendance (informal)
Knowledge from the course [MAT-41-11-K-7] Computer Algebra is desirable and helpful, but not necessarily required.
Modules:
- [MAT-10-1-M-2] Fundamentals of Mathematics (M, 28.0 LP)
- [MAT-40-11-M-4] Commutative Algebra (M, 9.0 LP)
Courses
- [MAT-12-11-K-2] Algebraic Structures (2V+2U, 5.5 LP)
- [MAT-12-22-K-3] Introduction to Algebra (2V+1U, 4.5 LP)
Requirements for attendance (formal)
None
References to Module / Module Number [MAT-44-11-M-7]
Module-Pool | Name | |
---|---|---|
[MAT-41-MPOOL-7] | Specialisation Algebraic Geometry and Computer Algebra (M.Sc.) | |
[MAT-43-MPOOL-7] | Specialisation Algebra and Number Theory (M.Sc.) | |
[MAT-RM-MPOOL-7] | Pure Mathematics (Advanced Modules M.Sc.) |