In this Letter, by means of new matrix Lax representation for the Blaszak-Marciniak four-field integrable lattice hierarchy, we demonstrate the existence of infinitely many conservation laws for the lattice hierarchy and give the corresponding conserved density and the associated flux formulaically. So, its integrability is further confirmed.
|Number of pages||9|
|Journal||Physics Letters, Section A: General, Atomic and Solid State Physics|
|Publication status||Published - 29 Apr 2002|
Scopus Subject Areas
- Physics and Astronomy(all)