ACTA APPLICANDAE MATHEMATICAE, vol.83, pp.85-94, 2004 (Journal Indexed in SCI)
Article / Article
Title of Journal :
ACTA APPLICANDAE MATHEMATICAE
coupled Korteweg-de Vries equations, zero-curvature representations, recursion operators, generalized symmetries
A recursion operator is constructed for a new integrable system of coupled Korteweg de Vries equations by the method of gauge-invariant description of zero-curvature representations. This second-order recursion operator is characterized by unusual structure of its nonlocal part.