John Stillwell - Naive Lie Theory.pdf - Index of
John Stillwell - Naive Lie Theory.pdf - Index of
John Stillwell - Naive Lie Theory.pdf - Index of
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<strong>Index</strong> 215<br />
S 2 ,32<br />
not a <strong>Lie</strong> group, 32<br />
S 3 ,10<br />
as a group, 1, 10, 32<br />
as a matrix group, 32<br />
as special unitary group, 32<br />
homomorphism onto SO(3),23<br />
Hopf fibration <strong>of</strong>, 26<br />
is not a simple group, 23, 32<br />
is simply connected, 189<br />
S n ,32<br />
scalar product see inner product 13<br />
Schreier, Otto, 73, 115, 150, 201<br />
semisimplicity, 47<br />
<strong>of</strong> <strong>Lie</strong> algebras, 138<br />
Sierpinski carpet, 182<br />
simple connectivity, 160, 177<br />
and isomorphism, 186<br />
defined via closed paths, 178<br />
<strong>of</strong> <strong>Lie</strong> groups, 186<br />
<strong>of</strong> R k , 178<br />
<strong>of</strong> S k , 178<br />
<strong>of</strong> SU(2), 186, 189<br />
<strong>of</strong> SU(n) and Sp(n), 190<br />
simplicity<br />
and solvability, 45<br />
<strong>Lie</strong>’s concept <strong>of</strong>, 115<br />
<strong>of</strong> A 5 , 45, 202<br />
<strong>of</strong> A n , 45, 202<br />
<strong>of</strong> cross-product algebra, 119<br />
<strong>of</strong> groups, 31<br />
<strong>of</strong> <strong>Lie</strong> algebras, viii, 46, 115<br />
definition, 116<br />
<strong>of</strong> <strong>Lie</strong> groups, 48, 115<br />
<strong>of</strong> sl(n,C), 125<br />
<strong>of</strong> SO(2m + 1),46<br />
<strong>of</strong> SO(3), 33, 118, 151<br />
<strong>of</strong> so(3), 46, 118, 151<br />
<strong>of</strong> so(n) for n > 4, 130<br />
<strong>of</strong> sp(n), 133<br />
<strong>of</strong> su(n), 126<br />
skew field, 21<br />
SL(2,C),92<br />
is noncompact, 92<br />
not the image <strong>of</strong> exp, 92, 111, 177<br />
universal covering <strong>of</strong>, 202<br />
SL(n,C), 108, 109<br />
is closed in M n (C), 166<br />
is noncompact, 110<br />
is path-connected, 111<br />
sl(n,C), 109<br />
smoothness, 3, 4, 182<br />
and exponential function, 93, 166<br />
and the tangent space, 183<br />
effected by group structure, 166<br />
<strong>of</strong> finite groups, 114<br />
<strong>of</strong> homomorphisms, 183, 191<br />
<strong>of</strong> manifolds, 3, 114, 182<br />
<strong>of</strong> matrix groups, 4<br />
<strong>of</strong> matrix <strong>Lie</strong> groups, 147<br />
<strong>of</strong> matrix path, 94<br />
<strong>of</strong> path, 4, 79, 93, 94<br />
<strong>of</strong> sequential tangency, 146<br />
SO(2),3<br />
as image <strong>of</strong> exp, 74<br />
dense subgroup <strong>of</strong>, 70<br />
is not simply connected, 179, 188<br />
path-connectedness, 53<br />
SO(2m) is not simple, 46, 72<br />
SO(2m + 1) is simple, 46, 70<br />
SO(3),3<br />
and unit quaternions, 33<br />
as Aut(H),44<br />
center <strong>of</strong>, 61, 151<br />
is not simply connected, 184, 186,<br />
189<br />
is simple, 23, 33, 118, 151<br />
<strong>Lie</strong> algebra <strong>of</strong>, 46<br />
same tangents as SU(2), 118, 189<br />
so(3),46<br />
simplicity <strong>of</strong>, 46, 118, 151<br />
SO(4),23<br />
and quaternions, 23<br />
anomaly <strong>of</strong>, 47<br />
is not simple, 23, 44, 122