MATH2070B  Algebraic Structures  2020/21
Announcement
 Zoom Meeting ID: 928 0102 9531, password: 207207
 This course will be mainly administered at blackboard.cuhk.edu.hk. Go there for more information.
General Information
Lecturer

YU JiuKang
 Office: 411 AB1
 Tel: 39433716
 Email:
Teaching Assistant

SHEN Jianhao
 Office: 407B AB1
 Tel: 39433720
 Email:

WONG Siu Fung
 Office: 407B AB1
 Tel: 39433720
 Email:
Course Description
This course is intended as an introduction to modern abstract algebra and the algebraic way of thinking in advanced mathematics. The course focuses on basic algebraic concepts which arise in various areas of advanced mathematics, and emphasizes on the underlying algebraic structures which are common to various concrete mathematical examples.
Topics include: • Group Theory  examples of groups including permutation and dihedral groups, subgroups, the Theorem of Lagrange, group homomorphisms. • Ring Theory  examples of rings including the ring of integers and polynomial rings, integral domains, fields, ring homomorphisms, ideals and quotient rings. • Field Theory  examples of field extensions and finite fields.
Textbooks
 J. Fraleigh, A First Course in Abstract Algebra, 7th edition, Pearson
 M. Artin: Algebra, 2nd edition, Prentice Hall
Honesty in Academic Work
The Chinese University of Hong Kong places very high importance on honesty in academic work submitted by students, and adopts a policy of zero tolerance on cheating and plagiarism. Any related offence will lead to disciplinary action including termination of studies at the University. Although cases of cheating or plagiarism are rare at the University, everyone should make himself / herself familiar with the content of the following website:
http://www.cuhk.edu.hk/policy/academichonesty/and thereby help avoid any practice that would not be acceptable.
Assessment Policy Last updated: January 12, 2021 10:05:45