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The second author was partly supported by the Russian Foundation for Basic Research (project 95-01-008 46a), the Russian-French cooperation project PECO/CEI-5376, and INTAS (project No. 4373).
École Normale Supérieure Paris; Independent University of Moscow and Institute for System Research of Russian Academy of Sciences. Translated from Funktsional’nyi Analiz i Ego Prilozheniya, Vol. 33, No. 3, pp. 21–34, July–September, 1999.
Translated by S. K. Lando
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Zvonkine, D., Lando, S.K. On multiplicities of the Lyashko-Looijenga mapping on discriminant strata. Funct Anal Its Appl 33, 178–188 (1999). https://doi.org/10.1007/BF02465202
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DOI: https://doi.org/10.1007/BF02465202