References
- Ball , J. 1977 . Quart . J. Math. Oxford , 28 ( 2 ) : 473 – 486 .
- Bona , J. and Winther , R. 1983 . SIAM J. Math. Anal , 6 ( 2 ) : 1056 – 1106 .
- Bona , J. and Winther , R. 1989 . Diff. & Int. Equations , 2 ( 2 ) : 328 – 350 .
- Carroll , R. 1990 . Japan J. Appl Math , 7 ( 2 ) : 321 – 344 .
- Carroll , R. 1989 . Symp. Evolution Equations , Vol. 698 , 94 – 101 . Kokyuroku : Kyoto University .
- R. Carroll, "Springer Lecture Notes Math., vol.1394," 1989, pp. 11-17.
- Carroll , R. Diff. Equations & Appl 134 – 141 .
- Carroll , R. 1990 . Nonlinear Evolution Equations, Integrability and Spectral Methods , 65 – 72 . Manchester U. Press .
- Carroll , R. 1988 . Math. Physics , North Holland .
- Carroll , R. and Bu , Q. 1991 . Applicable Analysis , 41 : 33 – 51 .
- Fokas , A. 1989 . Physica , 35D : 167 – 185 .
- Fokas , A. 1987 . Inverse Problems , New York : Acad. Press .
- Fokas , A. and Ablowitz , M. 1989 . Studies Appl. Math , 80 : 409 – 422 .
- Nirenberg , L. 1959 . Annali Scuola Norm. Sup. Pisa , 13 : 115 – 162 .
- Payne , L. 1975 . SIAM Regional Conf. Series in Appl. Math , 22
- Pazy , A. 1983 . Semigroups of Linear Operators and Appl. to PDE , New York : Springer .
- Strangham , B. 1975 . Proc. Amer. Math. Soc , 48 : 381 – 390 .