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Mathews J., Walker R.L. — Mathematical methods of physics |
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Предметный указатель |
Gram — Schmidt orthogonalization 152 153
Graphical approach to the solution of a differential equation 22
Green’s functions 267
Green’s functions, for diffusion equation 243
Green’s functions, for Helmholtz equation 283 284
Green’s functions, for Laplace’s equation and wave equation 277
Green’s functions, for ordinary differential equation 39
Green’s functions, for vibrating drum 271
Green’s functions, for vibrating string 269
Gregory’s series 99 367
Group 424
Group, , 450
Group, 450
Group, abelian or commutative 425
Group, alternating 438
Group, characters of 433
Group, class 428
Group, coset 426
Group, infinite 449
Group, order 425
Group, physical applications of 440
Group, representation 430
Group, subgroup 426
Group, symmetric 425
Hamilton's variational principle 324
Hankel functions , 185
Hankel functions , , spherical Hankel functions , 229
Hankel transform 109 212
Heat conduction in a cube 234 245
Heat conduction in a cube, in a semi-infinite medium 240 245
Heat conduction in a cube, in a slab 235
Heat conduction in a cube, in an infinite medium 242
Heaviside step function 107
Helmholtz equation 227 232
Helmholtz equation, Green’s function 283 284
Helmholtz equation, in an equilateral triangle 237
Hermite differential equation 20
Hermite polynomial 21 196
Hermite polynomial , generating function of 211
Hermitian conjugate of a matrix 145
Hermitian kernel 306
Hermitian linear operator 263
Hermitian matrix 145
Hilbert space 162
Hilbert transform 109 316
Hill equation 200
Homogeneous differential equaiion, Ordinary 4 6 12
Homogeneous differential equaiion, partial 218
Homogeneous function 4
Homographic transformation 189
Homomorphic 430
Homomorphic relation of to 466
Horner’s method, for roots of polynomials 361
Hyperbolic partial differential equation 221
Hypergeomelric series or function 187
Hypergeomelric series or function, confluent hypergeometric function 195
Hypergeomelric series or function, convergence of 46
Hypergeomelric series or function, integral representation of 191
Hypergeometric differential equation 187
Hypergeometric differential equation, confluent hypergeometric differenital equation 194
Hypergeometric differential equation, second solution to 190
Idempotent matrix 145
Identity Theorem 482
Images, method of 245
Improper rotation 407
Indicia! equation 16
Infinitesimal rotation 455 464
Inhomogeneous differential equation 6
Inhomogeneous problems involving partial differential equations 267
Inner product 149
Integral equations 299
Integral equations, Fredhlom theorems for 301
Integral equations, in dispersion theory 316
Integral equations, in Volterra equations 300 311
Integral equations, Neumann and Fredholm series in 302
Integral equations, Schmidt — Hilbert theory for 305
Integral equations, variational approach to 340
Integral equations, Wiener — Hopf method for 312
Integral equations, with degenerate kernel 300
Integral representations 79
Integral representations, of 185
Integral representations, of 169 170
Integral representations, of 102
Integral representations, of 105
Integral representations, of 195
Integral representations, of 191
Integral transforms 96
Integral transforms, applied to integral equations 312
Integral transforms, applied to partial differential equations 239
Integral transforms, Fourier transforms 101
Integral transforms, Laplace transforms 107
Integral transforms, other transforms 109
Integral transforms, properties and applications 110
Integrals, evaluation 58
Integrals, evaluation, by contour integration 65
Integrals, evaluation, by differentiation or integration with respect to a parameter 60
Integrals, evaluation, by expansion in series 80
Integrals, evaluation, by saddle-point methods 82
Integrals, evaluation, by symmetry arguments 62
Integrals, evaluation, use of complex variables in 59
Integrating factor 3
Integration, numerical 349
Interpolation 345
Interpolation, error estimation 348
Interpolation, Lagrangian interpolation 347
Interval in Riemann geometry 416
Invariant subgroup 430
Inverse distance formula 170
Inverse, of a matrix 144
Inverse, of an operator 142
Irreducible representations 431
Irreducible representations, of 461
Irreducible representations, of 457
Irreducible representations, of 459
Irregular singular point of a differential equation 14
Isobaric differential equation 5 12
Isolated singularity 479
Isomorphism 430
Isomorphism, of Lie algebras of and 456 464
Isoperimetric problems 331
Iteration, applied to differential equations 25
Jacobi polynomials 194
Jacobian elliptic functions , , 204 209
Joint probability 374
Jordan’s lemma 67
Kernel of an integral equation 163 299
Kernel of an integral equation, degenerate 300
Kernel of an integral equation, displacement kernel 312
Kernel of an integral equation, symmetric, Hermitian 305 306
Kronecker delta , 100
Kronecker delta , , as a Cartesian tensor 406
Kronecker delta , , as a general tensor 4 2
Kummer function 195
Kummer’s transformation 197
Lagrange’s equations of motion 324
Lagrangian interpolation 347
Laguerre polynomial, 196
Lang range multiplier 331
Laplace transforms 107
Laplace transforms, applied to a partial differential equation 240
Laplace transforms, applied to integral equation 312
Laplace transforms, convolution theorems 113
Laplace transforms, properties and applications 110
Laplace’s equation 218 232
Laplace’s equation, Green’s function 277
Laplace’s equation, two-dimensional 124
Laplace’s equation, variational approach to 333
Laplace’s integral representation of 170
Laurent expansion 479
Least-squares fit 391
| Legendre elliptic integrals , , , , , 78 79
Legendre functions , 167
Legendre functions , , associated functions , 175 228
Legendre polynomials 16 169
Legendre’s differential equation 14 167
Legendre’s differential equation, associated equation 21 175 228
Legendre’s differential equation, second solution 174
Length of a vector 149
Levi — Civita antisymmetric symbol , as a Cartesian tensor 406
Levi — Civita antisymmetric symbol , as a general tensor 413
Levi — Civita antisymmetric symbol , as a tensor under 458
Levi — Civita antisymmetric symbol , as a tensor under 460
Lie algebra 456
Lie group 449
Lienard — Wiechert potential 282
Likelihood 387
Linear difference equation 355
Linear differential equation, with constant coefficients 6
Linear differential equation, with constant coefficients, first-order 3
Linear differential equation, with constant coefficients, series solution 13
Linear differential equation, with constant coefficients, with three regular singular points 187 190
Linear independence of vectors 140
Linear integral equation 299
Linear operators 141 163
Linear operators, Hermitian 263
Linear scalar function of a vector 148
Linear vector function of a vector 141
Linear vector space 139
Liouvilie's theorem 483
Loaded string 160
Lowering of tensor indices 416 458
Magnitude of a complex number 472
Mapping 472
Mathieu functions , 200
Mathieu functions , , stability curves 201
Matrices 143
Matrices, diagonalization 158
Matrices, normal 160
Matrices, transformation matrix 147
Mean life of unstable particle 389
Mean value 381
Mellin transform 109
Meromorphic function 483
Metric 149
Metric tensor 416
Mittag — Lefler theorem 53
Mixed tensor 412
Modified Bessel functions , 187
Molecular vibrations 154
Moments of a distribution 381
Multivalued function 473
Neumann boundary condition 219
Neumann series for integral equation 302
Newton’s method for roots of equations 360
Nonholonomic constraint 332
Nonsingular operator 142
Normal distribution 378
Normal form of one-dimensional wave equation 223
Normal frequencies, coordinates, modes 157
Normal frequencies, coordinates, modes, of circular drum 233
Normal frequencies, coordinates, modes, of equilateral triangle 239
Normal matrix 160
Normal subgroup 430
Normalization, of associated Legendre functions 175
Normalization, of Bessel functions 182
Normalization, of Legendre polynomials 173
Numerical methods, differentiation 349
Numerical methods, integration 349
Numerical methods, interpolation 345
Numerical methods, roots of equations 358
Numerical methods, solution of differential equations 353
Numerical methods, summing series 363
Operator, linear 141 163
Operator, linear, Hermitian 263
Order, of a group 425
Order, of a group element 427
Order, of differential equation 1
Ordinary point of a differential equation 14
Ordinary point of a differential equation, at infinity 19 20
Orthogonality, of associated Legendre functions 175
Orthogonality, of Bessel functions 181
Orthogonality, of eigenfunctions of Hermitian operator 263
Orthogonality, of eigenvectors of Hermitian matrix 152
Orthogonality, of group characters 435
Orthogonality, of group representations 432
Orthogonality, of Legendre polynomials 172
Orthogonality, of matrix 145
Orthogonality, of vectors 149
Orthonormal vectors 149
Oscillations, small 154
Osculating parameters 9
Outer product of vectors and tensors 405 406
Outgoing wave 230
Parabolic partial differential equation 221
Parameters of an infinite group 449
Parseval’s theorem 103
Partial differential equations 217
Partial differential equations, boundary conditions of 219 226
Partial differential equations, classification of 221
Partial differential equations, integral transform methods of 239
Partial differential equations, separation of variables in 226
Partial differential equations, Wiener — Hopf method of 245
Partial fraction representation of cotangent 52
Particular solution or integral 7
Pauli exclusion principle 442
Pauli spin matrices 465
Period of a group element 427
permutations 375
Perturbation theory 286
Perturbation theory, applied to circular drum 290 295
Perturbation theory, applied to Schr dinger equation 291
Perturbation theory, degenerate theory 293
Perturbation theory, rearranged series 292
Phase of a complex number 472
Pochhammer contours 192
Poisson distribution 379
Pole 480
Polyad, polyadic 408
Principal normal 409
Principal value integral 480
Probability theory 372
Probability theory, distributions 377 380
Projection operator 143
Proper rotation 407
Pseudo tensor 407
Quadrupole magnet 125
Quotient law 414
Raising of tensor indices 416
Random walk 396 397
Rank of a tensor 406
Ratio test for convergence of an infinite series 45
Rayleigh — Ritz method 337
Rearranged perturbation series 292
Reciprocity relation for Green’s functions 270
Recursion relations, for Bessel functions 179
Recursion relations, for coefficients in solution of differential equations 15 16 20
Recursion relations, for Legendre polynomials 171
Recursion relations, three-term, avoidance of 19 21
Recursion relations, three-term, occurrence for Mathieu functions 202
Reducible representation 431 435
Regula Falsi 360
Regular function 477
Regular representation of a group 437
Regular representation of a group, of a Lie algebra 469
Regular singular point of a differential equation 14
Regular singular point of a differential equation, at infinity 19 20
Relative likelihood 387
Relative tensor 413
Removable singularity 480
Representation of a Lie algebra 469
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