EXACT SOLUTIONS OF COUPLED KdV EQUATION DERIVED FROM THE COUPLED NLS EQUATION USING MULTIPLE SCALES METHOD


TAŞCAN F., Bekir A.

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, cilt.25, sa.29, ss.4021-4028, 2011 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 29
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1142/s0217979211101995
  • Dergi Adı: INTERNATIONAL JOURNAL OF MODERN PHYSICS B
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.4021-4028
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

In this paper, we have considered a generalized coupled higher-order nonlinear Schrodinger equations. We applied multiple scales method to coupled higher-order nonlinear Schrodinger equations to derive the coupled KdV equation. Then, the extended tanh method is applied to derived coupled KdV equation for exact solutions. The obtained results include solitary wave solutions.