Title of article
Infinite-Dimensional Prolongation Structures for the Robinson–Trautman Type III Metric
Author/Authors
BERRY I. IFIDON، نويسنده , , E.O. and Oghre، نويسنده , , E.O.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
10
From page
353
To page
362
Abstract
The universal covering symmetry algebra of the Robinson–Trautman equations of Petrov Type III is shown to include the infinite-dimensional Lie algebra A2⊕C[λ−1, λ], the loop algebra over A2. This algebra has slower growth than the contragradient algebra K2 obtained previously for this metric by other authors.
Keywords
Robinson–Trautman equation , Kac-Moody algebra , contragradient algebra , Wahlquist and Estabrook prolongation , infinite-dimensional Lie algebra
Journal title
Reports on Mathematical Physics
Serial Year
2013
Journal title
Reports on Mathematical Physics
Record number
1990562
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