A book's apoLogy
Index of notation
1 Reminders： convergence of sequences and series
1.1 The problem of limits in physics
1.1.a Two paradoxes involving kinetic energy
1.1.b Romeo, Juliet, and viscous fluids
1.1.c Potential wall in quantum mechanics
1.1.d Semi-infinite filter behaving as waveguide
1.2 Sequences
1.2.a Sequences in a normed vector space
1.2.b Cauchy sequences
1.2.c The fixed point theorem
1.2.d Double sequences
1.2.e Sequential definition of the limit of a function
1.2.f Sequences of functions
1.3 Series
1.3.a Series in a normed vector space
1.3.b Doubly infinite series
1.3.c Convergence of a double series
1.3.d Conditionally convergent series, absolutely convergent series
1.3.e Series of functions
1.4 Power series, analytic functions
1.4.a Taylor formulas
1.4.b Some numerical illustrations
1.4.c Radius of convergence of a power series
1.4.d Analytic functions
1.5 A quick look at asymptotic and divergent series
1.5.a Asymptotic series
1.5.b Divergent series and asymptotic expansions
Exercises
Problem
Solutions
2 Measure theary and the Lebesgue integral
2.1 The integral according to Mr. Riemann
2.1.a Riemann sums
2.1.b Limitations of Riemann's definition
2.2 The integral according to Mr. Lebesgue
2.2.a Principle of the method
2.2.b Borel subsets
2.2.c Lebesgue measure
2.2.d The Lebesgue -algebra
2.2.e Negligible sets
2.2.f Lebesgue measure on Rn
2.2.g Definition ofthe Lebesgue integral
2.2.h Functions zero almost everywhere, space L1
2.2.1 And today?
Exercises
Solutions
3 Integral calculus
3.1 Integrability in practice
3.1.a Standard functions
3.l.b Comparison theorems
3.2 Exchanging integrals and limits or series
3.3 Integrals with parameters
3.3.a Continuity of functions defined by integrals
3.3.b Differentiating under the integral sign
3.3.c Case of parameters appearing in the integration range
3.4 Double and multiple integrals
3.5 Change of variables
Exercises
Solutions
4 Complex Analysis Ⅰ
4.1 Holomorphic functions
4.1.a Definitions
4.2 Cauchy's theorem
4.3 Properties of holomorphic functions
4.4 Singularities of a function
4.5 Laurent series
……
5 Complex Analysis Ⅱ
6 Conformal maps
7 Distributions Ⅰ
8 Distributions II
9 Hilbert spaces, Fourier series
10 Fourier transform of functions
11 Fourier transform of distributions
12 The Laplace transform
13 Physical applications of the Fourier transform
14 Bras, kets, and all that sort of thing
15 Green functions
16 Tensors
17 Differential forms
18 Groups and group representations
19 Introduction to probability theory
20 Random variables
21 Convergence of random variables： central limit theorem
Appendices
Tables
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