The Sine-Gordon Prolongation Algebra
- 1 October 1985
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 74 (4) , 645-654
- https://doi.org/10.1143/ptp.74.645
Abstract
We examine the prolongation structure of the sine-Gordon equation. It is shown that it determines an infinite dimensional Lie algebra which is a subalgebra of SL(3,R)⊗R(t,t-1). Some application to Bäcklund transformations is discussed.Keywords
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