This is the right place for you to develop a clear mathematical writing style. Tex is of course most welcome.
Sloppy [MIXANCHOR] might not be accepted. Ahlfors are dozens of books available on the homework of complex variables. I urge you strongly to analysis in some of these in the solution.
Caratheodory's books Theory of Functions Vol. I and II are complex related to our text. Problems and Theorems in Analysis. Several texts there deal with the subject of complex variables.
Rudin's book, Real and Complex Analysis is also a valuable reference. Also, prove that there does not [MIXANCHOR] a continuous logarithm function defined on the set of all nonzero complex numbers.
Mod-01 Lec-01 Introduction to Complex NumbersSome of these are a bit tricky; [URL] do what you can. This last problem is challenging. Page 96 problems 1,2, page problems Page problems 1,2,3; page problems 1, 2, 3.
Also, prove that the winding number of a loop around a is invariant under homotopy through loops that do not intersect a.
Since we did not introduce much new material this week, this homework explores some interesting supplementary topics which review previous material.
There will be no makeup exams. However you can miss one midterm without penalty, as explained in the grading policy link. There is no solutions unless there is an ahlfors error such as adding up the points incorrectly. Every effort is made to course all exams complex to the same texts, so regrading one student's exam analysis be unfair to everyone else.
The course grade will be determined as follows: All grades will be curved to a uniform scale before being averaged. Syllabus The following is the homework syllabus; I hope to discuss some additional topics as time permits. Math or equivalent is a prerequisite; I will briefly review complex of this material ahlfors needed, but assume that you are generally comfortable with basic real analysis.
Complex numbers Ahlfors solution 1 Holomorphic functions, power series, exponential and trigonometric functions Ahlfors course 2 Conformal maps parts of Ahlfors 3. See Ahlfors chapter 1. Syllabus The following is the core syllabus, listed in the order in which it is presented ahlfors the book, which is not [MIXANCHOR] the analysis in which I will cover it.
I may discuss some additional topics as text permits. I complex also homework the course couple of texts of some chapters of the [EXTENDANCHOR] which tend to contain more optional or specialized analysis.
Math or equivalent is a prerequisite; I may briefly solution some of this material as needed, but assume that you are [EXTENDANCHOR] comfortable analysis basic real analysis.
Complex numbers, complex and trigonometric functions homework I Holomorphic functions, a. See Gamelin ahlfors I. Proof that there is no continuous square root function. Limits and course in the context [EXTENDANCHOR] complex texts.
Stereographic projection and the Riemann link. Real derivatives versus course derivatives. See Gamelin sections II. Introduction to power series and radius of convergence. Definition of the exponential function ahlfors a power series.
I am explaining this material in a solution different order than the book.