arXiv
Open Access
2009
Soliton Solutions for ABS Lattice Equations II: Casoratians and Bilinearization
Jarmo Hietarinta
Da-jun Zhang
Abstrak
In Part I [arXiv:0902.4873 [nlin.SI]] soliton solutions to the ABS list of multi-dimensionally consistent difference equations (except Q4) were derived using connection between the Q3 equation and the NQC equations, and then by reductions. In that work central role was played by a Cauchy matrix. In this work we use a different approach, we derive the $N$-soliton solutions following Hirota's direct and constructive method. This leads to Casoratians and bilinear difference equations. We give here details for the H-series of equations and for Q1; the results for Q3 have been given earlier.
Topik & Kata Kunci
Penulis (2)
J
Jarmo Hietarinta
D
Da-jun Zhang
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2009
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓