On a Lie algebra of vector fields on a complex torus. (English) Zbl 0716.17026
Summary: This paper discusses a modification of the Krichever-Novikov Lie algebra of vector fields on the torus in which the two specified points where singularities can occur are points of order 1 and 2 rather than points of infinite order.
MSC:
| 17B68 | Virasoro and related algebras |
| 17B66 | Lie algebras of vector fields and related (super) algebras |
Keywords:
Lie algebras of meromorphic vector fields; Virasoro algebra; Krichever- Novikov Lie algebraReferences:
| [1] | DOI: 10.1007/BF01078026 · Zbl 0634.17010 · doi:10.1007/BF01078026 |
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