Title of article
Differential invariants for Hirota–Ramani equation and Drinfel’d–Sokolov–Wilson system
Author/Authors
Li، نويسنده , , Wei and Li، نويسنده , , Wenting and Wang، نويسنده , , Fei and Zhang، نويسنده , , Hongqing، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
7
From page
888
To page
894
Abstract
In this paper, the differential invariants of Lie symmetry groups of Hirota–Ramani (HR) equation and Drinfel’d–Sokolov–Wilson (DSW) system are obtained and their syzygies and recurrence relations are classified. The algorithms are based on the method of equivariant moving frames.
Keywords
Moving frames , Invariant differential operators , Hirota–Ramani equation , differential invariants , Drinfel’d–Sokolov–Wilson system
Journal title
Communications in Nonlinear Science and Numerical Simulation
Serial Year
2013
Journal title
Communications in Nonlinear Science and Numerical Simulation
Record number
1537707
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