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Hewitt E., Ross K.A. — Abstract Harmonic Analysis (Vol. 1)
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Название: Abstract Harmonic Analysis (Vol. 1)
Авторы: Hewitt E., Ross K.A.
Аннотация: Abstract theory remains an indispensable foundation for the study of concrete cases. It shows what the general picture should look like and provides results that are useful again and again. Despite this, however, there are few, if any introductory texts that present a unified picture of the general abstract theory.A Course in Abstract Harmonic Analysis offers a concise, readable introduction to Fourier analysis on groups and unitary representation theory. After a brief review of the relevant parts of Banach algebra theory and spectral theory, the book proceeds to the basic facts about locally compact groups, Haar measure, and unitary representations, including the Gelfand-Raikov existence theorem. The author devotes two chapters to analysis on Abelian groups and compact groups, then explores induced representations, featuring the imprimitivity theorem and its applications. The book concludes with an informal discussion of some further aspects of the representation theory of non-compact, non-Abelian groups.
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Рубрика: Математика /Анализ /Продвинутый анализ /
Статус предметного указателя: Готов указатель с номерами страниц
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Издание: Second Edition
Год издания: 1979
Количество страниц: 519
Добавлена в каталог: 02.04.2005
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Предметный указатель
Dieudonne, J. 9 25 57
Difference space 452
DIMENSION 15
Dimension of a Hilbert space 465
Direct product of groups 6
Direct product of topological groups 52
Direct product, character group of 362—365
Direct product, local 56—57
Direct product, weak 6
Direct sum of Hilbert spaces 468
Direct sum of linear spaces 452
Directs (directed set) 14
Dirichlet, P. G. L. 281
Discontinuous measure, purely 269
Discrete group 24
Discrete group has compact character group 362
Discrete group, Haar measure on 198
Divisible group 440
Divisible group, characterized 444
Divisible group, imbeddings in 445—447
Divisible group, torsion-free characterized 421
Dixmier, J. 245 393 398 399
Dominated Convergence Theorem 181—182
Dual group 355 (see “Character group”)
Duality theorem 378
Duality theorem, uniqueness of T 424
Dunford, N. 149 166
Eckmann, B. 425
Edwards, R.E. 135
Empty set 2
Equidistributions 432 437
Equivalent representations 314
Equivalent uniform structures 21
Erdos, P. 64
Essentially bounded functions 141
Exponential of a matrix 29
Extensibility of characters 380
Extensibility of real characters 391
Extensible positive functional 317
Extensions of Haar measure 216
Extensions of measure spaces 216
Extreme point 459
Extreme subset 459
F. Riesz’s representation theorem 129
F. Riesz’s representation theorem for Hilbert spaces 464
Factor 6
Field of scalars 452
Finite cyclic groups 5
Finite intersection property 2
Finite-dimensional representation, direct sum of irreducibles 333—334
Finite-dimensional representation, no unitary 348—351
Finitely additive measures 118
Finitely additive measures, invariant 242—245
Finitely generated group 449
Finitely generated group, characterized 451
First category 456
First isomorphism theorem for groups 5
First isomorphism theorem for topological groups 44
Folner, E. 245 375
Fourier transform 360 478
Fourier — Stieltjes transform 360
Free Abelian group 8
Free group 8
Free topological group 72
Freudenthal, H. 32 49 51 52 60 355 375 393 399
Frobenius, G. 213 375
Fubini’s Theorem 153—156
Fubini’s theorem for complex measures 183
Fuchs, L. 381 425
Functional, bilinear 453
Functional, bounded bilinear 468
Functional, conjugate-linear 452
Functional, linear 452
Functional, multiplicative linear 474
Functional, nonnegative 461
Functional, positive 316
Functional, relatively bounded 461
Functional, strictly positive 461
Functional, total variation of 168
Fundamental theorem of Abelian groups 451
Gelbaum, B. 104
Gelfand topology 478
Gelfand — Mazur theorem 473
Gelfand — Naimark theorem 481
Gelfand — Raikov theorem 343
Gelfand, I.M. 282 311 334 353 354 375
Gelfand’s theorem 478
General linear group 7 (see also “ F)$"/>”)
Generator of monothetic group 105 407 415
Glicksberg, I. 135
Godement, R. 309 311 332 334 353 354 398
Grabar’, L. 80
Graev, M.I. 47 50 60 74 79 82 83
Group of bounded order 439
Group, (abelian group in Appendix A) 439 (see also “Topological group”)
Group, bounded order characterized 449
Group, divisible 440
Group, finite cyclic 5
Group, finitely generated 449
Group, free 8
Group, free abelian 8
Group, linear 7
Group, p-primary 439
Group, permutation 8
Group, reduced 440
Group, symmetric 8
Group, topological see “Topological group”
Group, torsion 439
Group, torsion-free 439
Gurevic, A. 354
Haar integral (left) 184—194 (see also “Haar measure”)
Haar integral, examples of 198 209
Haar integral, existence and uniqueness of 185—193
Haar integral, right 195
Haar measure (left) 194
Haar measure and Baire sets 280
Haar measure, examples of 198 209
Haar measure, extensions of 216
Haar measure, right 195
Haar measure, uniqueness of 193—194
Haar, A. 1 32 214 375
Hahn — Banach theorem 454—455
Hall, M. Jr. 26
Halmos, P.R. 229 261 280 398 415 425
Hamel, G. 425
Hardy, G.H. 149
Harrison, D. K. 425
Hartman, S. 68 393 395 398
Helson, H. 311
Hensel, K. 117
Hermitian element 313
Hermitian matrix 7
Hermitian operator 467
Hermitian operator, spectral theorem for 491
Hermitian operator, spectrum is real 484
Hewitt, E. 105 135 184 261 282 283 312 354 370 375 397 435 439
Hilbert space 464
Hilbert space, dimension of 465
Hilbert space, direct sum of 468
Hofmann, K.H. 64 439
Holder’s Inequality 137
Homogeneous function 452
Homogeneous space 9
Homogeneous space, quotient spaces 37
Homomorphism group 374
Homomorphism, adjoint 392
Homomorphism, algebra 470
Hopf, H. 47
Hulanicki, A. 79 106 395 425
Hurwitz, A. 213
Ideal in a semigroup 100
Ideal of an algebra 469
Ideal, regular 475
Ideal, regular left 474
Idempotent 99
Independent subset of a group 441—442
Independent subset of a group, pure 448
Infinity, conventions regarding 119
Inner automorphisms 4
Inner automorphisms, topological group of 439
Inner product 464
Inner product for 139
Inner product in 3
Inner product space 464
Integral, Lebesgue 119
Invariant finitely additive measures 242—245
Invariant linear functional 184
Invariant means 230
Invariant means for
Invariant means for 240
Invariant means, groups not admitting 236
Invariant means, uniqueness of 241
Invariant pseudo-metric 67
Invariant set function 185
Invariant subspace (under a representation) 313
Inverse mapping system 55
Inverses, form open set 473
Inversion invariant functional 184
Inversion invariant set function 185
Inversion mapping 4
Irreducible representation 323
Irreducible representation, equivalent properties 324
Irreducible set of operators 323
Isiwata, T. 399
Isometry, linear 464
Isomorphism theorems 5 44—45
Ivanovskii, L.N. 106
Iwamura, T. 375
Iwasawa, K. 26 439
Jamison, R. E. 132
Jones, F. B. 79
Kakutani — Oxtoby extension of Haar measure 216
Kakutani, S. 78 81 83 134 214 215 229 280 396 398 399 425 439
Kalisch, G.K. 104
Kampen, E.R. van 32 51 67 104 106 354 375 397 398
Kaplan, S. 399
Kaplansky, I. 398 425
Kasuga, T. 58
Kawada, Y. 26l
Keiner, H. 259
Kelley, J.L. 1 460
Kemperman, J.H.B. 229
Kernel of a semigroup 101
Kertesz, A. 27
Kesten, H. 245
Klee, V. L. 371
Kneser, M. 229
Kodaira, K. 83 280
Konig’s theorem 217
Koosis, P. 354
Krein — Milman theorem 460
Krein — Milman theorem, applied 330
Krein, M. G. 282
Kristensen, L. 77
Kronecker approximation theorems 431 435 436
Kronecker’s delta function 3
Krull, W. 425
Kuros, A. G. 26
Kuz’minov, V. 106
Lattice 461
Lebesgue integral 119
Lebesgue — Radon — Nikodym theorem 144
Lebesgue, H. 150 283
Lebesgue’s theorem on dominated convergence 181—182
Left cancellation law 98—99
Left Haar integral 184—194 (see also “Haar integral”)
Left Haar measure 194 (see also “Haar measure”)
Left ideal in a semigroup 100
Left ideal of an algebra 469
Left ideal, regular 474
Left invariant functional 184
Left invariant mean 230 (see also “Invariant means”)
Left invariant pseudo-metric 67
Left invariant set function 185
Left quasi-inverse 471
Left translate of a function 184
Left translation 4
Left uniform structure 21
Left unit relative to I 474—475
Lehmer, D.H. 282
Leja, F. 31 67
Length of reduced word 8
Leptin, H. 399
Levi, F. 51
Lindelof property 11
Linear function 452
Linear function, bounded 454
Linear function, norm of 454
Linear functional(s) 452
Linear functional(s), bounded 454
Linear functional(s), infinite product of 159
Linear functional(s), inversion invariant 184
Linear functional(s), left invariant 184
Linear functional(s), multiplicative 474
Linear functional(s), nonnegative 461
Linear functional(s), nonnegative on 120
Linear functional(s), norm of 454
Linear functional(s), positive 316
Linear functional(s), product of 152 159
Linear functional(s), relatively bounded 461
Linear functional(s), strictly positive 461
Linear functional(s), two-sided invariant 184
Linear functional(s), unbounded on 167
Linear groups 7 29—31
Linear groups, topologies in 24
Linear isometry 464
Linear space(s) 451—452
Linear space(s), Banach 455
Linear space(s), conjugate of 457
Linear space(s), direct sum of 452
Linear space(s), Hilbert 464
Linear space(s), inner product 464
Linear space(s), locally convex 453
Linear space(s), normed 453
Linear space(s), topological 453
Linear subspace 452
Linear transformation 452
Littlewood, J.E. 149
Local direct product 56—57
Local direct product, character group of 373
Local direct product, self-dual 422
Locally -almost everywhere 124
Locally -null function 124
Locally -null set 124
Locally almost everywhere 124
Locally arcwise connected space 12
Locally bounded group 215
Locally compact groups, normality of 76
Locally compact space 11
Locally connected compact Abelian groups 399
Locally connected space 11
Locally convex space 453
Locally countably compact space 11
Locally Euclidean space 13
Locally Euclidean space, linear groups are 29—31
Locally finite 13
Locally null function 124
Locally null nonnull sets 127 228
Locally null set 124
Loomis, L.H. 32 135 215 311 353
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