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Tapp K. — Matrix Groups for Undergraduates |
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Предметный указатель |
Action of a matrix group on 118
Adjoint action 118
Affine group, 49
Alternating group 46
Ball 52
Block-diagonal matrix 141
Boundary point 52
Bounded 60
Campbell — Baker — Hausdorff Series 125
Cauchy sequence 55
Center of a matrix group 136
Central subgroup 132
Chain rule for Euclidean space 96
Chain rule for manifolds 108
Change of basis matrix 19
Clopen-both open and closed 59
Closed set 53
Commutative diagram 25
Compact 60
Complex numbers, 8
Complex structure 27
Complex-linear real matrices 26
Conjugate of a quaternion 10
Conjugate-transpose of a matrix, A* 36
continuous 57
Convergence of a sequence in 55
Convergence of a series in 79
Convergence of a series in 82
Convergence, absolute 80
Cramer's rule 18
Dense 56
Derivative of a function between manifolds 107
Derivative of a function from to 95
Derivative, directional 94
Derivative, partial 94
Determinant of a quaternionic matrix 31
Determinant of a real or complex matrix 13
Diffeomorphic 103
Dihedral group 45
Dimension of a manifold 104
Dimension of a matrix group 70
Discrete subgroup 139
Distance function on 52
Division algebra 11
Double cover 130
Double cover 126
Double cover, definition of 126
Double cover, others 130
Eigenvalue 147
Eigenvector 147
Euclidean space, 51
Exceptional groups 159
Field 7
Frobenius 10
Fundamental domain 138
General linear groups, 17
Graph of a function 111
Heine — Borel theorem 61
Hermitian inner product 34
Homeomorphism 58
Ideal of a Lie algebra 124
Identity component of a matrix group 110
Inner product on 34
Integral curve 84
Inverse function theorem for Euclidean space 97
Inverse function theorem for manifolds 109
Isometry group of Euclidean space, 43
Isometry of 41
Isometry of a matrix group 124
Lie algebra 68
Lie algebra homomorphism 115
Lie algebra isomorphism 115
Lie bracket 114
| Lie correspondence theorem 125
Lie group 159
Limit point 55
Linear function 15
LOG 101
Manifold 104
Matrix exponentiation, 83
Matrix group, definition of 63
Neighborhood 56
Norm of a quaternion 10
Norm of a vector in 34
normalizer 162
Octonians 11
One-parameter group 89
Open cover 61
Open set 53
Orientation of 42
Orthogonal 34
Orthogonal group, O(n) 36
Orthonormal 34
Parametrization 104
Path-connected 59
Poincare dodecahedral space 129
Polar decomposition theorem 66
Power series 80
Quaternionic-linear complex matrices 28
Quaternions 9
Radius of convergence 81
Rank 156
Real projective space, 128
Reflection 161
Regular element of a Lie algebra 161
Regular element of a matrix group 157
Regular solid 46
Riemannian geometry 123
Root test 81
Schwarz inequality 35
Skew-field 7
Skew-hermitian matrices, u(n) 75
Skew-symmetric matrices, so(n) 75
Skew-symplectic matrices, sp(n) 75
Smoothness of a function between subsets of Euclidean spaces 103
Smoothness of a function between two Euclidean spaces 95
Smoothness of an isomorphism between matrix groups 109
Special linear group, 39
Special orthogonal groups, SO(3) 5
Special orthogonal groups, SO(n) 39
Special unitary group, SU(n) 39
Sphere, 6
Spin group 130
Sub-algebra of a Lie algebra 124
Sub-convergence 62
subspace 14
Symmetry group of a set, Symm(X) 45
Symmetry, direct and indirect 45
Symplectic group, Sp(n) 36
Symplectic inner product 35
Tangent bundle of a manifold 111
Tangent space 67
Topology of 54
Topology of a subset of 57
Torus in a matrix group 140
Torus of revolution 106
Torus, definition of 136
Torus, maximal 140
Torus, standard maximal 142
Trace of a matrix 12
Transpose of a matrix, 12
Triangle inequality 52
Unit tangent bundle of a manifold 111
Unitary group, U(n) 36
Upper triangular matrices, group of, 65
Vector field 73
Vector space, left 14
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