Introduction to complex variables and applications / by Ruel V. Churchill.
Editor: New York : McGraw-Hill, 1948Descripción: vi, 216 p. : il. ; 24 cmTema(s): Functions of complex variablesOtra clasificación: 30-01TABLE OF CONTENTS PREFACE v Chapter I COMPLEX NUMBERS [1] Definition. Fundamental Operations. Laws of Algebra. Geometric Representation. Complex Conjugates. Absolute Values. The Polar Form. Products, Powers, and Quotients. Extraction of Roots. The nth Roots of Unity. Regions in the Complex Plane. Chapter II ANALYTIG FUNCTIONS [18] Functions of a Complex Variable. Limits. Theorems on Limits. Continuity. The Derivative. Differentiation Formulas. The Cauchy-Riemann Conditions. Sufficient Conditions. Analytic Functions. Algebraic Functions. Harmonic Functions. Chapter III ELEMENTARY FUNCTIONS [37] The Exponential Function. Other Properties of the Exponential Function. The Trigonometric Functions. Further Properties of the Trigonometric Functions. The Hyperbolic Functions. The Logarithmic Function. The Inverse Trigonometric Functions. Chapter IV THE GEOMETRY OF ELEMENTARY FUNCTIONS [50] Mapping. Linear Functions. Powers of z. The Function 1/z. The Point - -at Infinity. The Linear Fractional Transformation. Further Properties of the Linear Fractional Transformation. Special Linear Fractional Transformations. The Function, z1/2 Other Irrational Functions. The Transformation w = exp z. The Transformation w = sin z. Successive Transformations. Table of Transformations of Regions. Chapter V INTEGRALS [74] Line Integrals. Examples. Properties of Integrals. The Cauchy-Goursat Theorem. A Preliminary Theorem. Proof of the Cauchy-Goursat Theorem. Multiply Connected Regions. Indefinite Integrals. The Cauchy Integral Formula. Derivatives of Analytic Functions. Morera’s Theorem. Integral Functions. The Fundamental Theorem of Algebra. Chapter VI VQVTER. SERIES [98] Taylor’s Series. Observations and Examples. Laurent’s Series. Properties of Power Series. Uniform Convergence. Integration and Differentiation of Power Serie. Uniqueness of Representations by Power Senes. Multiplication and Division. Examples. Chapter VII RESIDUES AND POLES [116] Residues. The Residue Theorem. Poles. Computation of Residues at Poles. Evaluation of Real Infinite Integrals. Another Example. Infinite Integrals Involving Trigonometric Functions. Definite Integrals of Trigonometric Functions. Integration around a Branch Point. Chapter VIII CQNFQRMAL MAPPING [135] Rotation of Tangents. Conformal Mapping. Examples. Conjugate Harmonic Functions. Inverse Functions. Transformation of Harmonic Functions. Transformation of Boundary Conditions. Chapter IX APPLICATIONS OF CONFORMAL MAPPING [147] Steady Temperatures. Steady Temperatures in a Wall. Temperatures in a Quadrant with Part of One Boundary Insulated. Electric Potential. Potential in a Cylindrical Space. Two-dimensional Fluid Flow. The Stream Function. Flow around a Corner; Flow around a Cylinder. Chapter X THE SCHWARZ-CHRISTOFFEL TRANSFORMATION [171] The Transformation of the Real Axis into a Polygon. The Schwarz-Christof-fel Transformation. Triangles and Rectangles. Degenerate Polygons. The Infinite Strip. Fluid Flow in a Channel through a Slit. Flow in a Channel with an Offset. Electrostatic Potential about an Edge of a Conducting Plate. Chapter XI ANALYTIC CONTINUATION [188] Analytic Continuation. Examples. Natural Boundaries. The Principle of Reflection. The Zeros of Analytic Functions. Essential Singular Points Chapter XII RIEMANN SURFACES [197] A Surface for the Function log z. A Surface for the Function z1/2 Other Irrational Functions. Appendix I BIBLIOGRAPHY [203] Appendix II TABLE OF TRANSFORMATIONS OF REGIONS [.205] INDEX [213]
Item type | Home library | Shelving location | Call number | Materials specified | Status | Date due | Barcode | Course reserves |
---|---|---|---|---|---|---|---|---|
Libros | Instituto de Matemática, CONICET-UNS | Libros ordenados por tema | 30 C563c (Browse shelf) | Available | A-29 |
Incluye referencias bibliográficas (p. 203-204) e índice.
TABLE OF CONTENTS --
PREFACE v --
Chapter I --
COMPLEX NUMBERS [1] --
Definition. --
Fundamental Operations. --
Laws of Algebra. --
Geometric Representation. --
Complex Conjugates. --
Absolute Values. --
The Polar Form. --
Products, Powers, and Quotients. --
Extraction of Roots. --
The nth Roots of Unity. --
Regions in the Complex Plane. --
Chapter II --
ANALYTIG FUNCTIONS [18] --
Functions of a Complex Variable. --
Limits. --
Theorems on Limits. --
Continuity. --
The Derivative. --
Differentiation Formulas. --
The Cauchy-Riemann Conditions. --
Sufficient Conditions. --
Analytic Functions. --
Algebraic Functions. --
Harmonic Functions. --
Chapter III --
ELEMENTARY FUNCTIONS [37] --
The Exponential Function. --
Other Properties of the Exponential Function. --
The Trigonometric Functions. --
Further Properties of the Trigonometric Functions. --
The Hyperbolic Functions. --
The Logarithmic Function. --
The Inverse Trigonometric Functions. --
Chapter IV --
THE GEOMETRY OF ELEMENTARY FUNCTIONS [50] --
Mapping. --
Linear Functions. --
Powers of z. --
The Function 1/z. --
The Point - -at Infinity. --
The Linear Fractional Transformation. --
Further Properties of the Linear Fractional Transformation. --
Special Linear Fractional Transformations. --
The Function, z1/2 --
Other Irrational Functions. --
The Transformation w = exp z. --
The Transformation w = sin z. --
Successive Transformations. --
Table of Transformations of Regions. --
Chapter V --
INTEGRALS [74] --
Line Integrals. --
Examples. --
Properties of Integrals. --
The Cauchy-Goursat Theorem. --
A Preliminary Theorem. --
Proof of the Cauchy-Goursat Theorem. --
Multiply Connected Regions. --
Indefinite Integrals. --
The Cauchy Integral Formula. --
Derivatives of Analytic Functions. --
Morera’s Theorem. --
Integral Functions. --
The Fundamental Theorem of Algebra. --
Chapter VI --
VQVTER. SERIES [98] --
Taylor’s Series. --
Observations and Examples. --
Laurent’s Series. --
Properties of Power Series. --
Uniform Convergence. --
Integration and Differentiation of Power Serie. --
Uniqueness of Representations by Power Senes. --
Multiplication and Division. --
Examples. --
Chapter VII RESIDUES AND POLES [116] --
Residues. --
The Residue Theorem. --
Poles. --
Computation of Residues at Poles. --
Evaluation of Real Infinite Integrals. --
Another Example. --
Infinite Integrals Involving Trigonometric Functions. --
Definite Integrals of Trigonometric Functions. --
Integration around a Branch Point. --
Chapter VIII CQNFQRMAL MAPPING [135] --
Rotation of Tangents. --
Conformal Mapping. --
Examples. --
Conjugate Harmonic Functions. --
Inverse Functions. --
Transformation of Harmonic Functions. --
Transformation of Boundary Conditions. --
Chapter IX --
APPLICATIONS OF CONFORMAL MAPPING [147] --
Steady Temperatures. --
Steady Temperatures in a Wall. --
Temperatures in a Quadrant with Part of One Boundary Insulated. --
Electric Potential. --
Potential in a Cylindrical Space. --
Two-dimensional Fluid Flow. --
The Stream Function. --
Flow around a Corner; Flow around a Cylinder. --
Chapter X --
THE SCHWARZ-CHRISTOFFEL TRANSFORMATION [171] --
The Transformation of the Real Axis into a Polygon. --
The Schwarz-Christof-fel Transformation. --
Triangles and Rectangles. --
Degenerate Polygons. --
The Infinite Strip. --
Fluid Flow in a Channel through a Slit. --
Flow in a Channel with an Offset. --
Electrostatic Potential about an Edge of a Conducting Plate. --
Chapter XI --
ANALYTIC CONTINUATION [188] --
Analytic Continuation. --
Examples. --
Natural Boundaries. --
The Principle of Reflection. --
The Zeros of Analytic Functions. --
Essential Singular --
Points --
Chapter XII --
RIEMANN SURFACES [197] --
A Surface for the Function log z. --
A Surface for the Function z1/2 --
Other Irrational Functions. --
Appendix I --
BIBLIOGRAPHY [203] --
Appendix II --
TABLE OF TRANSFORMATIONS OF REGIONS [.205] --
INDEX [213] --
MR, 10,439f
There are no comments on this title.