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Contractions of Lie algebras and separation of variables. The n-dimensional sphere
Izmest’ev, A. A., Pogosyan, G. S., Sissakian, A. N., Winternitz, P.Volume:
40
Year:
1999
Language:
english
Journal:
Journal of Mathematical Physics
DOI:
10.1063/1.532820
File:
PDF, 621 KB
english, 1999