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CLASSIFICATION OF FOUR-DIMENSIONAL INTEGRABLE HAMILTONIAN SYSTEMS AND POISSON ACTIONS OF $ \mathbb{R}^2$ IN EXTENDED NEIGHBORHOODS OF SIMPLE SINGULAR POINTS. I - MaRDI portal

CLASSIFICATION OF FOUR-DIMENSIONAL INTEGRABLE HAMILTONIAN SYSTEMS AND POISSON ACTIONS OF $ \mathbb{R}^2$ IN EXTENDED NEIGHBORHOODS OF SIMPLE SINGULAR POINTS. I

From MaRDI portal
Publication:4301236

DOI10.1070/SM1994v077n02ABEH003454zbMath0812.58033MaRDI QIDQ4301236

Ya. L. Umanskij, Lev M. Lerman

Publication date: 14 August 1994

Published in: Russian Academy of Sciences. Sbornik Mathematics (Search for Journal in Brave)




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