A compact form of the Darboux-Backlund transformation for some spectral problems in Clifford algebras

Citation
W. Biernacki et Jl. Cieslinski, A compact form of the Darboux-Backlund transformation for some spectral problems in Clifford algebras, PHYS LETT A, 288(3-4), 2001, pp. 167-172
Citations number
15
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
288
Issue
3-4
Year of publication
2001
Pages
167 - 172
Database
ISI
SICI code
0375-9601(20010924)288:3-4<167:ACFOTD>2.0.ZU;2-D
Abstract
We derive a new formula for the Darboux matrix under the assumption that th e square of the Darboux matrix vanishes for some values of the spectral par ameter. The motivation and main application for this approach is a recently introduced class of spectral problems in Clifford algebras. As an example, we consider isothermic surfaces. (C) 2001 Elsevier Science B.V. All rights reserved.