MATH2230A  Complex Variables with Applications  2022/23
Announcement
 All announcements will be posted on blackboard
General Information
Lecturer

Yong Yu
 Office: LSB 214
 Tel: 39438900
 Email:
 Office Hours: By appointment
Teaching Assistant

Kaihui Luo
 Office: LSB 232
 Tel: 3943 5294
 Email:

Yuxuan Sean PEK
 Office: LSB 232
 Tel: 3943 5294
 Email:
Time and Venue
 Lecture: Tu 4:30PM  6:15PM MMW 702; Th 1:30PM  2:15PM LSK 208
 Tutorial: Th 2:30PM  3:15PM LSK 208
Course Description
This course is to introduce the basic properties of complex functions and analytic functions and to illustrate the important use of these theories to other branches of mathematics and sciences. Topics include: complex numbers; limits, continuity and derivatives, CauchyRiemann equations, analytic functions; elementary functions; mapping by elementary functions; Contours integrals, CauchyGoursat theorem, Cauchy integral formula, Morera’s theorem, maximum moduli of functions, the fundamental theorem of algebra; Taylor series and Laurent’s series; residues and poles, evaluation of infinite real integrals. Advisory: MATH Majors should select not more than 5 MATH courses in a term.
Textbooks
 Complex Variables and its applications 9ed by Brown and Churchill. ebook can be approached via CUHK library
References
 Complex Analysis (Princeton Lectures in Analysis, No. 2) Illustrated Edition by Stein and Shakarchi
 Complex Analysis by Ahlfors
 Functions of one complex variable by John Conway
Assessment Scheme
HW  10%  
Midterm 1  20%  
Midterm 2  20%  
Final  50% 
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: September 06, 2022 09:37:21