In , B. Klopsch proved that the Nottingham group over a finite field is verballyelliptic. We prove a similar result for fields of zero characteristic. We also provethat the Virasoro Lie algebra and some its subalgebras are polynomially elliptic
Bibliographical noteFunding Information:
Authors are grateful to the referee who provided useful comments. This work has been partially supported by the Government of Spain through the project MTM2017?83506?C2?2?P and by the Principado de Asturias through the project FC?GRUPIN?IDI/2018/000193.
This work has been partially supported by the Government of Spain through the project and by the Principado de Asturias through the project .
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- Lower Central Series
- Graded Lie algebra
- Nottingham group
- Virasoro Algebra
- Witt Algebra
- Verbal Width