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Contractions of quantum algebraic structures
quantum algebraic structures centrally extended algebras
2010/4/2
A general framework for obtaining certain types of contracted and centrally extended algebras is presented. The whole process relies on the existence of quadratic algebras, which appear in the context...
Lie Algebraic Structures and Integrability of Long-Short WaveEquation in (2+1) Dimensions
prolongation approach hidden symmetry integrability
2007/8/15
2004Vol.42No.6pp.821-823DOI:
Lie Algebraic Structures and Integrability of Long-Short WaveEquation in (2+1) Dimensions
ZHAO Xue-Qing and LÜ Jing-Fa
College of Physi...