A strange recursion operator for a new integrable system of coupled Korteweg-de Vries equations

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Karasu A., Karasu A., Sakovich S.

ACTA APPLICANDAE MATHEMATICAE, cilt.83, ss.85-94, 2004 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 83
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1023/b:acap.0000035590.28726.b3
  • Dergi Adı: ACTA APPLICANDAE MATHEMATICAE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.85-94
  • Anahtar Kelimeler: coupled Korteweg-de Vries equations, zero-curvature representations, recursion operators, generalized symmetries
  • Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

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.