Trent University
Mathematics 3770H
Complex Analysis
Archive Page
Winter 2024
- MATH 3770H Course Outline
 
- The texbook:  A First Course in Complex Analysis (Version 1.54),  by M. Beck, G. Marchesi, D. Pixton, & L. Sabalka.
Originally downloaded from https://matthbeck.github.io/complex.html .   Licensing terms are given in the book's frontmatter. 
- Assignment # 1,
                 2,
                 3,
                 4,
                 5,
                 2e,
                 6,
                 7,
                 8,
                 9,
                 10,
                 11
 
- Take-Home Final Examination
 
- Lecture Videos (webm format)
  
  - 2024-01-08:  Basics of the complex numbers.
 
  - 2024-01-09:  Open and closed sets,  connectedness and path-connectedness,  and continuity.
 
  - 2024-01-10:  Limits of complex functions.  [Video failed;  audio only.]
 
  - 2024-01-16:  Derivatives of complex functions.
 
  - 2024-01-17:  Complex derivatives and the Cauchy-Riemann equations.
 
  - 2024-01-22a:  Complex derivatives and the Cauchy-Riemann equations II.
 
  - 2024-01-22b: More on complex derivatives,  fractional linear and Mobius transformations.
 
  - 2024-01-24: Mobius transformations as compositions of geometric transformations.
 
  - 2024-01-31: Complex exponential,  logarithmic,  and trigonometric functions.
 
  - 2024-02-05a: Path integrals of complex functions.
 
  - 024-02-05b: The Fundamental Theorem of Calculus for complex functions. [Recording failed.
 
  - 2024-02-07: Another form of the Fundamental Theorem of Calculus for complex functions.
 
  - 2024-02-12a: Another form of the Fundamental Theorem of Calculus for complex functions II.
 
  - 2024-02-12b: Homotopic paths,  statement of Cauchy's Theorem.
 
  - 2024-02-14: Sketch of a proof of Cauchy's Theorem based on Cauchy's Triangle Theorem.
 
  - 2024-02-26a: Cauchy's Integral Formula.
 
  - 2024-02-26b: Cauchy's Integral Formula extended.
 
  - 2024-02-28: Cauchy's Inequality, Liouville's Theorem,  and the Fundamental Theorem of Algebra.
 
  - 2024-03-04a: The Fundamental Theorem of Algebra continued.
 
  - 2024-03-04b: Sequences and series of complex numbers and convergence thereof. [Recording failed.]
 
  - 2024-03-06: Uniform convergence and continuity.
 
  - 2024-03-11a: Uniform convergence and integration,  Weierstrauss M-test. [Recording failed.]
 
  - 2024-03-11b: Complex power series,  absolute convergence,  radius of convergence.
 
  - 2024-03-18a: Analytic functions are holomorphic.
 
  - 2024-03-18b: Holomorphic functions are analytic.
 
  - 2024-03-20: Holomorphic functions are analytic II.
 
  - 2024-03-25a:  Missed due to illness.  The lecture from 2022-03-29 was provided to cover it:  Laurent Series -
  video and
  notes.
 
  - 2024-03-25b:  Missed due to illness.  The lecture from 2022-03-30 was provided to cover it:  Laurent Series II -
  video and
  notes.
 
  - 2024-03-27: Laurent series and convergence thereof. [Recapitulates material that should have been done on 2024-03-25.]
 
  - 2024-04-01a:  Missed due to illness.  The lecture from 2022-04-05 was provided to cover it:  Laurent Series III - video and
  notes.
 
  - 2024-04-01b:  Missed due to illness.  The notes from the unrecorded lecture from 2022-04-06 were provided to cover it:  Singularities,  residues,  and the Residue Theorem. - notes.
 
  
 
Winter 2022
- MATH 3770H Course Outline
 
- The texbook:  A First Course in Complex Analysis (Version 1.54),  by M. Beck, G. Marchesi, D. Pixton, & L. Sabalka.
Licensing terms are given in the book's frontmatter. 
- Assignment # 1,
                 2,
                 3,
                 4,
                 5,
                 2e,
                 6,
                 7,
                 8,
                 9,
                 10,
                 11
 
- Take-Home Final Examination
 
- Lectures and Notes (webm and pdf formats)
  
  - The Basics of the Complex Numbers -
  video and
  notes
 
  - Absolute Values and Limits in the Complex Numbers -
  video and
  notes
 
  - (A Little) Topology in the Complex Plane -
  video and
  notes
 
  - Some Properties of Complex Derivatives -
  video and
  notes
 
  - Transformations of the Complex Plane -
  video and
  notes
 
  - The Extended Complex Plane -
  video and
  notes
 
  - The Complex Exponential,  Trigonometric,  and Hyperbolic Functions -
  video and
  notes
 
  - The Complex Logarithm Functions -
  video and
  notes
 
  - A Quick Review of Integration in the Cartesian Plane -
  video and
  notes
 
  - Complex Integration -
  video and
  notes
 
  - Complex Integration II -
  video and
  notes
 
  - Cauchy's Theorem -
  video and
  notes
 
  - Cauchy's Integral Formula -
  video and
  notes
 
  - Cauchy's Integral Formula Extended -
  video and
  notes
 
  - Cauchy's Inequality and Liouville's Theorem -
  [recording failed] and
  notes
 
  - The Fundamental Theorem of Algebra -
  video and
  notes
 
  - Outtake:  A Little Topology -
  video [no notes]
 
  - Harmonic Functions -
  video and
  notes
 
  - A Quick Review of Sequences and Series -
  video and
  notes
 
  - Convergence of Sequences and Series of Functions -
  video and
  notes
 
  - Convergence of Power Series -
  video and
  notes
 
  - Taylor Series -
  video and
  notes
 
  - Power Series & Holomorphic Functions -
  [recording failed] and
  notes
 
  - Taylor's Formula -
  video and
  notes
 
  - Laurent Series -
  video and
  notes
 
  - Laurent Series II -
  video and
  notes
 
  - Laurent Series III -
  video and
  notes
 
  - Singularities & Residues -
  [recording failed] and
  notes
 
  
 
Maintained by Stefan Bilaniuk.  Last updated 2024-05-01.