MATH2230B - Complex Variables with Applications - 2014/15

Teacher: 
Course Year: 
2014/15
Term: 
1

Announcement

  • The course will be evaluated as follows: 2 mid-terms (20% each); HW (10%); Attendance (5%); Tutorial (5%); Final (40%)
  • There is no homework on first week
  • Suggested solution to HW 1 is posted. If you find any mistakes in this or the future suggested solutions, please let us know and thanks in advance.
  • About the last question of HW1, please read the definition of principal root again in page 27 of the text book.
  • The first midterm will be on Oct. 14th in class. No calculator is allowed during the exam. Make-up exam will not be provided if there is no excuse on your absence.
  • lecture note 09 is updated
  • For HW5, please refer to the files on the website of MATH2230A.
  • The second midterm will be held on Nov. 18 in class

General Information

Lecturer

  • Yong YU
    • Office: LSB 214
    • Tel: 3943-8900
    • Email:
    • Office Hours: By appointment

Teaching Assistant

  • Chen Guanheng
    • Office: Room 505, AB1
    • Tel: 3943 4298
    • Email:
  • Tang Wen
    • Office: Room 222B, LSB
    • Tel: 3943 7963
    • Email:

Time and Venue

  • Lecture: M 10:30-12:15, LSB LT2; Tu 16:30-17:15, LSB LT5
  • Tutorial: M 12:30-1:15, LSB C1; Tu 17:30-18:15, MMW 705

Course Description

Complex numbers; limits, continuity and derivatives, Cauchy-Riemann equations, analytic functions; elementary functions; mapping by elementary functions; Contours integrals, Cauchy-Goursat 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.


Textbooks

  • Brown and Churchill: Complex variables and applications

References

  • Lars Ahlfors: Complex Analysis
  • T. Needham. Visual Complex Analysis. Oxford University Press.
  • A. Beardon. Complex Analysis: the argument principle in analysis and topology. Wiley

Lecture Notes


Assignments


Quizzes and Exams


Solutions


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.


Last updated: July 27, 2015 16:07:20