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Complex Analysis
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Complex Analysis
Contents
Contents
Complex number arithmetic
complex numbers in the real plane via the Argand diagram
polar and cartesian coordinates
absolute value, phase, modulus
stereographic projection
Smith Chart
graphical representation of complex functions
Functions of a complex variable
one-to-one and invertible
Möbius transformations represented as cross ratios
Möbius transformations representable as 2x2 matrices
eigenvalues and eigenvectors of a Möbius transformation
hyperbolic, parabolic, elliptic transformations
The derivative of a function of a complex variable
Cauchy-Riemann equations
harmonic functions of real variables
the Schwartz derivative
Iterated functions
fixed points and their stability
Mandelbrot set for second degree polynomials
Contour Integrals
evaluation of integrals by using the residues at poles
existence of derivatives of all orders
Liouville's theorem: a bounded analytic function is constant
The maximum modulus principle
Schwartz's lemma
residues and the stability of fixed points
representation of a function by a power series
the monodromy principle
Periodic functions
Eisenstein series
Weierstrass
function
restraints on periodic functions
the differential equation for
the Jacobi functions sn, cn, and dn
Mapping theorems
interpolation
mapping the real line to a polygon
functions with boundary values
Complex functions solving differential equations
kinds of equations
the differential calculus of matrices
linear matrix differential equations
the matrizant
uniqueness and periodicity
the coefficient matrix as a tensor sum
Second order differential equations
polar coordinates and Prüfer's transformation
projective coordinates and Ricatti's equation
solving a Schwartz derivative
Functions of mathematical physics
survey of equations
Bessel functions
Legendre polynomials
Mathieu functions
Airy functions for a linear potential
Dirac harmonic oscillator
Sturm-Liouville boundary conditions
self adjoint equations and the symplectic metric
Bibliography
Microcomputadoras
2001-04-05