Literature Cited
V. E. Zakharov and A. B. Shabat, Funkts. Anal. Prilozhen.,13, No. 3, 13–22 (1979).
Additional information
L. D. Landau Institute of Theoretical Physics. Translated from Funktsional'nyi Analiz i Ego Prilozheniya, Vol. 14, No. 1, January–March, 1980.
Rights and permissions
About this article
Cite this article
Zakharov, V.E., Mikhailov, A.V. Variational principle for equations integrable by the inverse problem method. Funct Anal Its Appl 14, 43–44 (1980). https://doi.org/10.1007/BF01078417
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01078417