Geodesics and shortest arcs of a special sub-Riemannian metric on the Lie group SL(2)

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作者
V. N. Berestovskiĭ
I. A. Zubareva
机构
[1] Sobolev Institute of Mathematics,
[2] Sobolev Institute of Mathematics,undefined
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关键词
cut locus; conjugate set; geodesic; geodesic orbit space; Lie algebra; Lie group; invariant sub-Riemannian metric; shortest arc; weakly symmetric space;
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摘要
The authors found geodesics, shortest arcs, cut loci, and conjugate sets for some leftinvariant sub-Riemannian metric on the Lie group SL(2) that is right-invariant relative to the Lie subgroup SO(2) ⊂ SL(2) (in other words, for invariant sub-Riemannian metric on weakly symmetric space (SL(2) × SO(2))/SO(2)).
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页码:411 / 424
页数:13
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