Preface |
|
vii | |
Introduction |
|
1 | (8) |
Notational Conventions |
|
5 | (4) |
|
1 Mathematical Aspects of Quantum Group Theory and Non-Commutative Geometry |
|
|
9 | (102) |
|
1.1 Non-commutative algebras, differential calculi, transformations and all that |
|
|
9 | (13) |
|
1.2 Hopf algebra and Poisson structure of classical Lie groups and algebras |
|
|
22 | (19) |
|
1.3 Deformation of co-Poisson structures |
|
|
41 | (11) |
|
1.4 Quasi-triangular Hopf algebras and quantum double construction |
|
|
52 | (8) |
|
1.5 Quantum matrix groups |
|
|
60 | (17) |
|
1.5.1 Quantum groups GLq(n) and SLq(n) |
|
|
62 | (4) |
|
1.5.2 Quantum groups SOq(N) and Spq(n) |
|
|
66 | (4) |
|
1.5.3 Twists of quantum groups and multiparametric defromations |
|
|
70 | (7) |
|
1.6 Quantum deformation of differential and integral calculi |
|
|
77 | (15) |
|
1.6.1 Differential calculus on q-groups |
|
|
78 | (3) |
|
1.6.2 Differential calculus on quantum spaces |
|
|
81 | (4) |
|
1.6.3 q-Deformation of integral calculus |
|
|
85 | (7) |
|
1.7 Elements of quantum group representations |
|
|
92 | (19) |
|
1.7.1 Corepresentations of quantum groups |
|
|
94 | (5) |
|
1.7.2 Representations of quantum universal enveloping algebras |
|
|
99 | (8) |
|
1.7.3 Representations of quantized algebras of functions |
|
|
107 | (4) |
|
2 q-Deformation of Harmonic Oscillators, Quantum Symmetry and All That |
|
|
111 | (98) |
|
2.1 q-Deformation of single harmonic oscillator |
|
|
112 | (14) |
|
2.2 Bargmann-Fock representation for q-oscillator algebra in terms of operators on quantum planes |
|
|
126 | (6) |
|
2.3 Quasi-classical limit of q-oscillators and q-deformed path integrals |
|
|
132 | (19) |
|
2.3.1 Quasi-classical limit of q-oscillators (with real parameter of deformation) |
|
|
133 | (10) |
|
2.3.2 Path integral for q-oscillators (real q) |
|
|
143 | (3) |
|
2.3.3 Path integral for q-oscillators with root of unity value of deformation parameter |
|
|
146 | (5) |
|
2.4 q-Oscillators and representations of QUEA |
|
|
151 | (15) |
|
2.4.1 q-Deformed Jordan-Schwinger realization |
|
|
151 | (2) |
|
2.4.2 Quantum Clebsch-Gordan coefficients and Wigner-Eckart theorem |
|
|
153 | (5) |
|
2.4.3 Covariant systems of q-oscillators |
|
|
158 | (8) |
|
2.5 q-Deformation of supergroups and conception of braided groups |
|
|
166 | (11) |
|
2.5.1 q-Supergroups, q-superalgebras and q-superoscillators |
|
|
166 | (5) |
|
2.5.2 Braided groups and spaces |
|
|
171 | (6) |
|
2.6 Quantum symmetries and q-deformed algebras in physical systems |
|
|
177 | (32) |
|
2.6.1 Integrable one-dimensional spin-chain model |
|
|
177 | (5) |
|
2.6.2 A model in quantum optics |
|
|
182 | (1) |
|
2.6.3 Magnetic translations and the algebra slq(2) |
|
|
183 | (2) |
|
2.6.4 Pseudoeuclidian quantum algebra as symmetry of phonons |
|
|
185 | (3) |
|
2.6.5 q-Oscillators and regularization of quantum field theory |
|
|
188 | (4) |
|
2.6.6 q-Deformed statistics and the ideal q-gas |
|
|
192 | (6) |
|
2.6.7 Nonlinear Regge trajectory and quantum dual string theory |
|
|
198 | (5) |
|
2.6.8 q-Deformation of the Virasoro algebra |
|
|
203 | (6) |
|
3 q-Deformation of Space-Time Symmetries |
|
|
209 | (72) |
|
3.1 One-dimensional lattice and q-deformation of differential calculus |
|
|
210 | (4) |
|
3.2 Multidimensional Jackson calculus and particle on two-dimensional quantum space |
|
|
214 | (10) |
|
3.3 Projective construction of quantum inhomogeneous groups |
|
|
224 | (5) |
|
3.4 Twisted Poincare group and geometry of q-deformed Minkowski space |
|
|
229 | (17) |
|
3.4.1 Quantum deformation of the Poincare group |
|
|
230 | (4) |
|
3.4.2 Quantum Minkowski geometry |
|
|
234 | (3) |
|
3.4.3 q-tetrades and transformation to commuting coordinates |
|
|
237 | (2) |
|
3.4.4 Twisted Poincare algebra and induced representations of the q-group |
|
|
239 | (5) |
|
3.4.5 Twisted Minkowski space in the case of related q and h constants |
|
|
244 | (2) |
|
3.5 Jordan-Schwinger construction for q-algebras of space-time symmetries and contraction of quantum groups |
|
|
246 | (15) |
|
3.5.1 Fock space representation of the q-Lorentz algebra |
|
|
247 | (2) |
|
3.5.2 q-Deformed anti-de Sitter algebra and its contraction |
|
|
249 | (7) |
|
3.5.3 Quantum inhomogeneous groups form contraction of q-deformed simple groups |
|
|
256 | (5) |
|
3.6 Elements of general theory of q-inhomogeneous groups and classification of q-Poincare groups and q-Minkowski spaces |
|
|
261 | (20) |
|
3.6.1 Classification of q-Lorentz groups and q-Minkowski spaces |
|
|
261 | (7) |
|
3.6.2 General definition and properties of inhomogeneous quantum groups |
|
|
268 | (3) |
|
3.6.3 Classification of quantum Poincare groups |
|
|
271 | (10) |
|
4 Non-commutative Geometry and Internal Symmetries of Field Theoretical Models |
|
|
281 | (34) |
|
4.1 Non-commutative geometry of Yang-Mills-Higgs models |
|
|
283 | (11) |
|
4.2 Posets, discrete differential calculus and Connes-Lott-like models |
|
|
294 | (13) |
|
4.2.1 Yang-Mills-Higgs theory from dimensional reduction |
|
|
294 | (2) |
|
4.2.2 Finite approximation of topological spaces |
|
|
296 | (11) |
|
4.3 Basic elements of quantum fibre bundle theory |
|
|
307 | (8) |
Appendix: Short Glossary of Selected Notions from the Theory of Classical Groups |
|
315 | (8) |
Bibliography |
|
323 | (16) |
Index |
|
339 | |