1. I. T. Habibullin, “Sine-Gordon equation on the semi-axis”, Theoret. and Math. Phys., 114:1 (1998), 90–98  mathnet  crossref  crossref  mathscinet  zmath  isi
  2. Adler, V, “Boundary conditions for integrable equations”, Journal of Physics A-Mathematical and General, 30:10 (1997), 3505  crossref  mathscinet  zmath  adsnasa  isi  scopus  scopus  scopus
  3. Gurel, B, “Boundary conditions for two-dimensional integrable chains”, Physics Letters A, 233:1–2 (1997), 68  crossref  mathscinet  zmath  adsnasa  isi  scopus  scopus  scopus
Previous
1
2