Math 202 Complex Analysis
Fall 2021


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        Syndrome


Ali Sinan Sertöz
Faculty of Science, Department of Mathematics, Room: SA-121
Phone: 290 1490


Office Hours:
  by appointment

Schedule:
Tue: 13:30-15:20 SA-Z20
Fri:   09:30-10:20 SA-Z20

Textbook and Other Required Material:

Assessment Methods:

Type Count Total Contribution
Homework 3 15%
Midterm 1 40%
Final 1 45%
 
Minimum Requirements to Qualify for the Final Exam:
Minimum 50% attendance and minimum 40% average from the Midterm Exams.
 


Syllabus: 

 
Week

Date

Hours Subjects to be covered
1 24 Sep 1 Complex numbers, polar representations, roots of unity
2 28 Sep, 1 Oct
3 Topology of the complex line, stereographic projection, limits and continuity of complex functions
3 5, 8 Oct
3 Differentiation of complex functions, Cauchy-Riemann equations, necessity and sufficiency.
Basic examples of holomorphic functions
4 12,15 Oct
3 Mapping properties of $z^2$, $\sin z$, $e^z$, $\log z$,
5 19, 22 Oct 3 Complex integration, antiderivatives, Cauchy-Goursat theorem, Cauchy integral formulaand its general form
6 26 Oct 2 Cauchy bound, Liouville's theorem, Morera's theorem, fundamental theorem of algebra, maximum modulus principle
7 2, 5 Nov
3 Series, absolute and uniform convergence of power series, term by term differentiation and integration of power series, holomorphic functions are analytic, zeros of analytic functions, Laurent series
8 9, 12 Nov
3 Residue theory
9 16, 19 Nov  3 Problems
10 23, 26 Nov 3 Applications to real improper integrals
11 30 Nov, 3 Dec
3 Jordan's inequality and application to improper trigonometric integrals, Integration through a branch cut
12 7, 10 Dec
3 Mobius transformations, rigid motions of the Riemann sphere, cross-ratio
13 14,17 Dec 3 Symmetry using cross-ratio, mapping the upper half plane onto the unit disk, conformal maps
14 21, 24Dec 3 Infinite products using basic tools
15 28, 29 Dec 3 Weierstrass infinite product theorem and application to sine function, Rouché's theorem




Exams and Homework
 Midterm Exam
 20 November 2021 Saturday, 10:00-12:30 at V-02
 Solution
 Final Exam  8 January 2022 Saturday 12:00
 Solution
 Homework-1
 Due date 15 October 2021 Friday Class Time
 Solution
 Homework-2  Due date 14 December 2021  Tuesday Class Time  Solution
 Homework-3  Due date 28 December 2021 Tuesday Class Time
 Solution


The course will be graded according to  the following catalogue:

 [0,34)
[34,40) D
[40,44) D+
[44,50) C-
[50,55) C
[55,59) C+
[59,63) B-
[63,65) B
[65,70) B+
[70,75) A-
[75,100] A

Old Exams are on Old Courses Web Page

 


Contact address is: