Well and ill-posedness of initial-boundary value problems for the KdV and Kawahara equations posed on a nite interval are discussed. Non-existence of solutions to ill-posed problem for the KdV equation is proved as well as solvability, uniqueness, exponential decay and asymptotics of regular solutions to the Kawahara equation subject to reasonable boundary conditions.
@article{7419, title = {Well and ill-posed problems for the KdV and Kawahara equations - doi: 10.5269/bspm.v26i1-2.7419}, journal = {Boletim da Sociedade Paranaense de Matem\'atica}, volume = {23}, year = {2009}, doi = {10.5269/bspm.v26i1-2.7419}, language = {EN}, url = {http://dml.mathdoc.fr/item/7419} }
Doronin, Gleb G.; Larkin, Nikolai A. Well and ill-posed problems for the KdV and Kawahara equations - doi: 10.5269/bspm.v26i1-2.7419. Boletim da Sociedade Paranaense de Matemática, Tome 23 (2009) . doi : 10.5269/bspm.v26i1-2.7419. http://gdmltest.u-ga.fr/item/7419/