Abstract
We study versal deformatiions of the Pfeiffer-Lax-Sato type vector field equations, related with a centrally extended metrized Lie algebra as the direct sum of vector fields and differential forms on torus.
Original language | English (US) |
---|---|
Pages (from-to) | 124-133 |
Number of pages | 10 |
Journal | Matematychni Studii |
Volume | 48 |
Issue number | 2 |
DOIs | |
State | Published - 2017 |
All Science Journal Classification (ASJC) codes
- General Mathematics
Keywords
- Casimir invariants
- Central extension
- Central extension
- Differential forms
- Lie- Poisson structures
- Torus diffeomorphisms
- Vector fields
- Versal deformation