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Additional information
This work was partially supported by the International Science Foundation (Grant No. RKR000), the Russian Foundation for Basic Research (Grant No. 94-01-01478—O. I. M. and Grant No. 93-011-168—E. V. F.) and the INTAS (Grant No. 93-0166—O. I. M.).
Steklov Mathematical Institute; Institute for Mathematical Modeling. Translated from Funktsional'nyi Analiz i Ego Prilozheniya, Vol. 30, No. 3, pp. 62–72, July–September, 1996.
Translated by O. I. Mokhov
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Ferapontov, E.V., Mokhov, O.I. The associativity equations in the two-dimensional topological field theory as integrable Hamiltonian nondiagonalizable systems of hydrodynamic type. Funct Anal Its Appl 30, 195–203 (1996). https://doi.org/10.1007/BF02509506
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DOI: https://doi.org/10.1007/BF02509506