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Topology of the zeros of eigenfunctions

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Authors
  1. V. N. Karpushkin
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Translated from Funktsional'nyi Analiz i Ego Prilozheniya, Vol. 23, No. 3, pp. 59–60, July–September, 1989.

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Karpushkin, V.N. Topology of the zeros of eigenfunctions. Funct Anal Its Appl 23, 218–220 (1989). https://doi.org/10.1007/BF01079529

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