On approximate symmetries of a wave equation with quadratic non-linearity

Pakdemirli M., Yurusoy M.

Mathematical and Computational Applications, cilt.5, sa.3, ss.179-184, 2000 (Scopus, TRDizin) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 5 Sayı: 3
  • Basım Tarihi: 2000
  • Doi Numarası: 10.3390/mca5020179
  • Dergi Adı: Mathematical and Computational Applications
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.179-184
  • Manisa Celal Bayar Üniversitesi Adresli: Evet

Özet

Two different approximate symmetry methods and a proposed new one are contrasted using a wave equation with quadratic non-linearity. For each method, the approximate symmetries are calculated first. Then approximate solutions corresponding to some of the symmetries are calculated. It is found that a given specific approximate solution is attainable only by using the new proposed method.