1-4.tex (_en for translated version) contain problem sets offered for 3rd year bachelor's students (department of Qunatum Statistics and Field Theory) MSU Phys.
The main goal of the course is to provide core understanding of the general algebra groups and give some insights of group theory in physics.
Feel free to use, modify and contribute this. The problems was gathered by me from various sources. Examset (with 2 variants) contains midterm exam on this course.
Feel free to contact me if you have any questions, found any typos or had a pleasure solving this set of problems.