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Path integrals evaluation in two-dimensional de Sitter space

✍ Scribed by Grinchuk, A. V.; Ushakov, E. A.


Book ID
120537175
Publisher
American Institute of Physics
Year
2003
Tongue
English
Weight
402 KB
Volume
44
Category
Article
ISSN
0022-2488

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BΓ€cklund theorems in three-dimensional d
✍ Dafeng Zuo; Qing Chen; Yi Cheng πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 169 KB

In three-dimensional de Sitter space S 3 1 and anti-de Sitter space H 3 1 , we generalize the classical BΓ€cklund theorem. Moreover, we obtain explicit forms of BΓ€cklund transformations (BTs) in the Tchebyshev coordinates and investigate the relation of loop group actions and BTs in S 3 1 .