Algebra DSBA 2025/2026: различия между версиями

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[https://www.hse.ru/ba/data/courses/1071149750.html Syllabus]
= Teachers and assistants =
 
 
{| class="wikitable" style="text-align:center"
|-
! Группа !! 251 !! 252 !! 253 !! 254 !! 255 !! 256 !! 257
|-
|| Lecturer ||colspan="7"| [https://www.hse.ru/en/org/persons/209508745 Dima Trushin] [https://t.me/DimaTrushin Telegram]
|-
|| Teacher || [https://www.hse.ru/en/org/persons/209508745 Dima Trushin] || [https://www.hse.ru/org/persons/224875083 Andrew Mazhuga] || [https://www.hse.ru/org/persons/305077523/ Andey Zhizhin] || [https://www.hse.ru/org/persons/697229842 Dmitry Gayfulin] || [https://www.hse.ru/en/org/persons/1083814039/ Subin Pulari] || [https://www.hse.ru/org/persons/697229842 Dmitry Gayfulin] || [https://www.hse.ru/en/org/persons/1087367159/ Ananya Pal]
|-
|| Assistant ||  [https://t.me/svvika06 Viktoriya Sliva]  ||  [https://t.me/zilervarls Illarion Illarionov-Zervas]  ||  [https://t.me/marshmel_m Maria Sudarikova]  ||  [https://t.me/yachatoyer Vadim Andrianov]  ||  [https://t.me/Avgustine_iw Zakhar Zinkin]  ||  [https://t.me/zlata_vr Zlata Vronskaya]  ||  [https://t.me/Ignkos Ignat Kostyuchenko]
|}
 
= Consultations schedule =
 
{| class="wikitable"
|-
! !! Teacher/Assistant !! How to contact !! When
|-
| <center>1</center> || Dima Trushin || [https://t.me/DimaTrushin telegram] || Wednesday since 17:00 S812
|-
| <center>2</center> || Andrew Mazhuga || [https://www.youtube.com/watch?v=dQw4w9WgXcQ&ab_channel=RickAstley telegram] ||
|-
| <center>3</center> || Andey Zhizhin ||  ||
|-
| <center>4</center> || Dmitry Gayfulin || ||
|-
| <center>5</center> || Subin Pulari || ||
|-
| <center>6</center> || Ananya Pal ||  ||
|}
 
= 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&nbsp;1''' (06.04.2026). 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.
 
= Problem sheets =
 
The solutions should be sent to your teaching assistant before the beginning of the next seminar. If you send the solution after the deadline your grade will be multiplied by 0.7<sup>t</sup> where t -- is the time passed after the deadline in days (not rounded). So, it is not an issue to send your work 1 or 2 hours after the deadline.
 
'''Seminar&nbsp;1'''. [ Problems]
 
 
= Test =
 
= Exam =
 
= Results =
 
* Homework
 
{| class="wikitable" style="text-align:center"
|-
! [ 251] !!  [ 252] !!  [ 253] !!  [ 254] !!  [ 255] !!  [ 256] !!  [ 257]  |}
 
* Test
 
{| class="wikitable" style="text-align:center"
|-
! [ 251] !!  [ 252] !!  [ 253] !!  [ 254] !!  [ 255] !!  [ 256] !!  [ 257]  |}
 
* Summary Statement
 
{| class="wikitable" style="text-align:center"
|-
! [ 251] !!  [ 252] !!  [ 253] !!  [ 254] !!  [ 255] !!  [ 256] !!  [ 257] 
|}
 
= Links =
 
* Telegram [ channel] of the course.
 
* [https://github.com/DimaTrushin/Algebra-DSBA/ Lecture Notes]
 
* [https://www.hse.ru/ba/data/courses/1071149750.html Syllabus]

Версия от 10:34, 11 апреля 2026

Teachers and assistants

Группа 251 252 253 254 255 256 257
Lecturer Dima Trushin Telegram
Teacher Dima Trushin Andrew Mazhuga Andey Zhizhin Dmitry Gayfulin Subin Pulari Dmitry Gayfulin Ananya Pal
Assistant Viktoriya Sliva Illarion Illarionov-Zervas Maria Sudarikova Vadim Andrianov Zakhar Zinkin Zlata Vronskaya Ignat Kostyuchenko

Consultations schedule

Teacher/Assistant How to contact When
1
 Dima Trushin telegram Wednesday since 17:00 S812
2
 Andrew Mazhuga telegram
3
 Andey Zhizhin
4
 Dmitry Gayfulin
5
 Subin Pulari
6
 Ananya Pal

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 (06.04.2026). 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.

Problem sheets

The solutions should be sent to your teaching assistant before the beginning of the next seminar. If you send the solution after the deadline your grade will be multiplied by 0.7t where t -- is the time passed after the deadline in days (not rounded). So, it is not an issue to send your work 1 or 2 hours after the deadline.

Seminar 1. [ Problems]


Test

Exam

Results

  • Homework
[ 251] [ 252] [ 253] [ 254] [ 255] [ 256] }
  • Test
[ 251] [ 252] [ 253] [ 254] [ 255] [ 256] }
  • Summary Statement
[ 251] [ 252] [ 253] [ 254] [ 255] [ 256] [ 257]

Links

  • Telegram [ channel] of the course.
Источник — https://wiki.cs.hse.ru/index.php?title=Algebra_DSBA_2025/2026&oldid=96185