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Knopp K. — Theory of Functions. Part Two |
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Предметный указатель |
-function 27—30 86—92
-function 45—47 78—92
Abel 74 85
Absolute convergence of infinite products 9
Addition-theorem 71 88
Algebraic addition-theorem 71 88
Algebraic addition-theorem branch-point 143
Algebraic addition-theorem configuration 134
Algebraic addition-theorem curve 84
Algebraic addition-theorem differential equation 72 82
Algebraic addition-theorem elation 71
Algebraic addition-theorem functions, x 119—134
Algebraic addition-theorem point 131
Algebraic addition-theorem singularity, x 131 143
Analytic configuration, continuation 93ff.
Analytic configuration, function, monogenic 135—139
Analytic configuration, x 135 146
Asymptotically equivalent 50
Bank of a cut 101
Branch 100 104 141
Branch-point 103—108 143
Branch-point of infinite order 108
Branch-point, simple 103
C (Euler’s constant) 32
Configuration, algebraic 134
Configuration, analytic, x 135—146
Conformal mapping 106
Congruent points 65
Continuity of the roots 122
Continuous mapping 106
Convergence of infinite products 8
Convergence of infinite products in the stricter sense 8
Convergence-producing factors 18
Convergence-producing factors terms 42
Curve, algebraic 84
CYCLE 128
Derivative, logarithmic 14
Differentiability of the roots 125
Differential equation, algebraic 72 82
Discriminant 120
Doubly periodic functions, ix 63 73—92
Elementary functions, vii Element of a function 141
Elliptic functions ix 73—92
Elliptic functions, integral 85
Entire functions viii 1—33
Entire functions with no zeros 3
Eulerian gamma-function 31 48—51
Eulerian gamma-function, integral 31
Euler’s constant 32
Factor-theorem (see Weier-s trass)
Factors, convergence-producing 18
Factors, primary 18
Functional element 141
Functional element, equation 48
Functions, algebraic x 119 134
Functions, doubly periodic, ix 73—92
Functions, elementary vii
Functions, elliptic ix 73—92 74
Functions, entire viii 1—33
Functions, meromorphic ix 34—57
Functions, monogenic analytic 135—139 146
Functions, rational viii ix 35
Functions, simply periodic ix 64 72
Functions, single-valued 1—92
Fundamental parallelogram 73
Fundamental parallelogram, theorem of algebra 1 112
Gamma-function 31 48—51
Gauss 31
Genus 116 117
Helicoid 102
Invariants of the -function 82
Inverse configuration 145
Inverse configuration, function 85
Inversion of an integral 72 85
Inversion problem 85
Irreducible 120
jacobi 74 82 85
Koebe 146
Lattice points 27
Laurent expansions 128 129 130 143 144
| Liouville theorems 74—78
Logarithm 93—118
Logarithmic derivative 14
Mapping 106
Mapping, conformal 106
Mapping, continuous 106
Mascheroni’s constant 32
Meromorphie functions, ix 34—57
Mittag — Leffler’s partial-fractions-theorem 34—39 40
Mittag — Leffler’s partial-fractions-theorem, proof of 39—42
Mittag — Leffler’s, applications of 42—57
Monogenic analytic function 135—139
Multiple-valued functions ix 93—146 149
Network of parallelograms 27 73
Order of a branch-point 103ff.
Order of a branch-point an elliptic function 75
Pair of periods 63
Parallelogram, fundamental 73
Parallelogram, network 27 73
Partial-fractions decomposition 34
Partial-fractions decomposition of 43 44
Partial-fractions decomposition of 45—47
Partial-fractions of meromorphie functions 38
Partial-fractions theorem (see Mittag-Leffler)
Period-point 59
Period-point, -ratio 63 64
Period-strips 65
Periodic functions 58—92
Periods of analytic functions 58—64
Periods of analytic functions, primitive 61
Permutation 128
Poincare 146
Point, congruent 65
Point, regular 93
Point, singular 141
Pole 143
Primary factors 18
Primitive periods 61
Primitive periods, pair of 63
Principal part 34
Pringsheim 31
Product, Wallis’s 33 50
Product, Wallis’s of 30—33
Product, Wallis’s of 23—27
Product, Wallis’s of 27—30
Product, Wallis’s representation of entire functions 2 7
Products, infinite 7—16
Punctured plane 121
Rational functions viii ix 1 34 35
Rational functions of 70—72
Region of existence 94
Region of existence convergence of infinite products 11
Regular point 93
Representation of functions by means of products 11
Riemaim spherical surface 105
Riemaim spherical surface for 104—106
Riemaim spherical surface for 112—117
Riemaim spherical surface for 100—104
Riemaim spherical surface for log z 106—110
Riemaim spherical surface, surface 93—118 139—1 42
Riemaim spherical surface, zeta-function 46 51—55
Root 93—118
Rouche’s Theorem 111
Sheet 140
Simply periodic functions ix 61 64—72
Single-valued functions 1—92
Singular point 141
Singularity, algebraic x 131 143
Surfaces, Riemann 93—118 139—142
Uniformization 84 145
Wallis’s product 33 50
Weierstrassian theory of elliptic functions 82
Weierstrass’s factor-theorem 6 18
Weierstrass’s factor-theorem, -funetion 45—47 78—92
Weierstrass’s factor-theorem, applications of 22—33
Weierstrass’s factor-theorem, proof of 16—22
Weierstrass’s factor-theorem, sigma-funetion 27—30 86—92
Weierstrass’s factor-theorem, zeta-function 4
Zeta-function of Riemann 46 51—55
Zeta-function of Riemann of Weierstrass 46
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