현대수학의 기본을 이루고 있는 대수적 구조(군, 환, 가군, 대수)에 대한 기본 개념을 학습한다. 1학기에는 군, 환의 성질을 중점적
으로 학습한다.

none

1 Homework (10%) Quiz (30%: during the recitation ) Midterm (30%) Final(30%) .
2 For 7 or more absences, grade F
3 Attendance for the first 2 weeks will not be counted for the lecture check.(처음 2주간은 강연 출석 check 에 count 안함)
4 Make-up exams/quizzes are not allowed for midterms/finals/quizzes missed (중간/기말/Quiz 결석시 make-up은 불허)

- Michael Artin, Algebra, Prentice Hall Inc. Englewood Cliffs.#
- I. N. Herstein, Topics in Algebra, 2nd edition, John Wiley & Sons Inc. New York, 1984#

0903-0905 : groups, subgroups, cyclic groups
0910-0912 : subgroups, cyclic groups, cyclic groups
0917-0919 : 0917 Chuseok(Korean Thanksgiving) No class 0919 Online class : cyclic group
0924-0926: subgroups, cyclic groups, cyclic groups
1001-1003: group of permutations , orbits, cycles and alternating groups (class during Oct 3)
1008-1010 : cosets and Theorem of Lagrange, Direct products and Finitely generated abelian groups,
1015-1017 : homomorphisms factor groups/commutator subgroup, center
1022 : midterm (11:00-13:00 tentative) 1024 (no-class)
1029-1031 : rings, fields and integral domain
1105-1107: Fermat and Euler theorem, fields of quotients of integral domain,rings of polynomials,
1112-1114 factorization, homomorphism, factor ring,
1119-1121 prime ideal, maximal ideal
1126-1128 factorization/ufd, euclidean domain, Sylow theorem
1203-1205 Sylow theorem
1210 Sylow theorem 1212 study day
1216 Final Exam (11:00-13:00 ) (Tentative))

Assignments will be posted on PLMS between Thursday and Friday after the Thursday class each week
( 매수 목요일 수업후 목-금 사이에 숙제 PLMS에공지)

The homework is due by 9am on the Thursday of the week following the assignment, before the Thursday class. (Please check the schedule for timings each week )
(숙제 due는 숙제 나간 일주일 후 목요일 수업전(9am)까지 (매주시간표시반드시확인)