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Matematicheskie Zametki, 1968, Volume 4, Issue 5, Pages 519–523
(Mi mzm6770)
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This article is cited in 4 scientific papers (total in 5 papers)
The different and discriminant of regular mappings
I. V. Dolgachev, A. N. Parshin Steklov Mathematical Institute, USSR Academy of Sciences
Abstract:
The different of morphisms of surfaces onto curves is studied. A relationship is established between the discriminant and Euler characteristics of degenerate layers for morphisms without multiple components.
Received: 18.01.1968
Citation:
I. V. Dolgachev, A. N. Parshin, “The different and discriminant of regular mappings”, Mat. Zametki, 4:5 (1968), 519–523; Math. Notes, 4:5 (1968), 802–804
Linking options:
https://www.mathnet.ru/eng/mzm6770 https://www.mathnet.ru/eng/mzm/v4/i5/p519
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Abstract page: | 527 | Full-text PDF : | 141 | First page: | 1 |
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