Algebra DSBA 2021/2022

Teachers and assistants

Группа	211	212	213	214
Lecturer	Dima Trushin Telegram
Teacher	Dima Trushin	Andrew Mazhuga	Nikita Medved	Galina Kaleeva
Assistant	Oleg Ivanov	Milena Morozova	Kirill Khodakovskiy	Dasha Ivanova

Consultations schedule

	Teacher/Assistant	How to contact	When
1	Dima Trushin	telegram	Write me and we will schedule a meeting
2	Andrew Mazhuga
3	Nikita Medved	telegram	Write me and we will schedule a meeting
4	Galina Kaleeva
5	Oleg Ivanov
6	Milena Morozova
7	Kirill Khodakovskiy
8	Dasha Ivanova

Grading system

The final grade is computed as follows

F = 0,3 * H + 0,3 T + 0,4 E

where H is the grade for the home assignments, T is the written test grade, and E is the final exam grade.

Only the final grade is rounded in the final formula according to the standard rule.

Lecture abstracts

Lecture 1 (08.04.2022). Binary operations. Associativity, neutral element, inverse element, commutativity. Definition of a group. Additive and multiplicative notations. Subgroups and cyclic subgroups. The order of an element of a group. Classification of cyclic groups.

Problem sheets

The solutions should be sent to your teaching assistant before the beginning of the next seminar. If you submite your homework after the deadline you score will be multiplied by 0.7^(t/24), where t is the amount of hours of the delay.

Seminar 1 (08.04.2022). Problems

Results

• Homework

[211]	[212]	[213]	[214]

• Summary Statement

[211]	[212]	[213]	[214]

Links

• Lecture Notes