Ma, Wen Xiu Lax representation of systems of evolution equations with Lenard recursive structure. (Chinese) Zbl 0900.35377 Acta Math. Sci. (Chin. Ed.) 14, No. 4, 409-418 (1994). Cited in 2 Documents MSC: 35Q58 Other completely integrable PDE (MSC2000) 35Q53 KdV equations (Korteweg-de Vries equations) 37J35 Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests 37K10 Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) PDFBibTeX XMLCite \textit{W. X. Ma}, Acta Math. Sci. (Chin. Ed.) 14, No. 4, 409--418 (1994; Zbl 0900.35377)