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Course, academic year 2023/2024
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Complex Analysis - NMMA410
Title: Komplexní analýza
Guaranteed by: Department of Mathematical Analysis (32-KMA)
Faculty: Faculty of Mathematics and Physics
Actual: from 2023
Semester: summer
E-Credits: 6
Hours per week, examination: summer s.:3/1, C+Ex [HT]
Capacity: unlimited
Min. number of students: unlimited
4EU+: no
Virtual mobility / capacity: no
State of the course: taught
Language: Czech, English
Teaching methods: full-time
Teaching methods: full-time
Guarantor: doc. Mgr. Petr Honzík, Ph.D.
Interchangeability : NMMA338
Is interchangeable with: NMMA338
Annotation -
Last update: doc. RNDr. Pavel Pyrih, CSc. (09.05.2022)
Mandatory course for the master study program Mathematical analysis. Advanced Complex Analysis.
Course completion requirements -
Last update: doc. RNDr. Roman Lávička, Ph.D. (07.02.2023)

The credit (zápočet) is a necessary condition for coming to examination. Students obtain the credit for giving short lectures on given topics during classes. The character of the credit does not enable its repetition.

Literature -
Last update: prof. RNDr. Ondřej Kalenda, Ph.D., DSc. (13.05.2022)

Rudin, W.: Real and complex analysis, , McGraw-Hill, New York, 1966.

Luecking, D.H., Rubel, L.A.: Complex Analysis, A Functional Analysis Approach, Springer-Verlag, Universitext, 1984

Requirements to the exam -
Last update: doc. RNDr. Roman Lávička, Ph.D. (07.02.2023)

Requirements to the exam correspond to the syllabus to the extent to which topics were covered during the course.

Syllabus -
Last update: prof. RNDr. Ondřej Kalenda, Ph.D., DSc. (09.05.2022)
1. Meromorphic functions

Meromorphic functions, operations on then, uniqueness theorem,

argument principle, Rouché theorem, multiplicity of preimages and multiplicity of roots and poles, open mapping theorem, inverse to a holomorphic funkcion (local and global)

Rouché theorem for a compact

2. Functions defined on the whole complex plane

Infinite products, Weierstrass factorization theorem on C, Mittag-Leffler theorem on C, Cauchyova method of decomposing a meromorphic function

3. Algebra of holomorphic functions

Algebras C(G) a H(G) - definitions, convergence, exhausting an open set by compact subsets, seminorms and a metric on C(G) and on H(G), properties

Boundedness in C(G) and in H(G), Stieltjes-Osgood theorem, compactness in H(G)

continuous linear functionals on H(G)

Runge theorems for a compact and for an open set, approximation by polynomials, Osgood theorem

applications of Runge theorem (Mittag-Leffler theorem, functions which may not be continued)

4. Conformal mappings

Preservation of angles, conformal mappings - definition and the relationship to angle, conformal mappings on the extended complex plane and on C, Schwarz lemma, Riemann theorem

5. Harmonic functions in the plane and holomorphic functions

Relationship of harmonic and holomorphic functions, Poisson integral, mean value property, Schwarz reflexion principle

Entry requirements -
Last update: prof. RNDr. Ondřej Kalenda, Ph.D., DSc. (09.05.2022)

Elements of complex analysis as covered by course NMMA301 Introduction to Complex Analysis

 
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