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Zapiski Nauchnykh Seminarov POMI, 2000, Volume 267, Pages 88–118
(Mi znsl1267)
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This article is cited in 1 scientific paper (total in 1 paper)
Real $J$-curves with deep nests on ruled surfaces
J.-Y. Welschinger Institut de Recherche Mathématique Avancée, Université de Strasbourg
Abstract:
The paper is divided in two independent parts. The goal of the first part (§ 2) is to present a new proof of the complex orientation formula obtained by S. Yu. Orevkov's [9], which allows one to generalize this formula to $J$-curves with deep nests on ruled surfaces. In particular, this yields an analog of this formula for separating real algebraic curves in $\mathbb C P^2$ with two nests.
In the second part (§ 3), analogs of the inequalities of Arnol'd [1] and Rokhlin [11] are obtained for separating real $J$-curves with deep nests on ruled surfaces.
Received: 06.12.1999
Citation:
J.-Y. Welschinger, “Real $J$-curves with deep nests on ruled surfaces”, Geometry and topology. Part 5, Zap. Nauchn. Sem. POMI, 267, POMI, St. Petersburg, 2000, 88–118; J. Math. Sci. (N. Y.), 113:6 (2003), 777–794
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https://www.mathnet.ru/eng/znsl1267 https://www.mathnet.ru/eng/znsl/v267/p88
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Abstract page: | 136 | Full-text PDF : | 41 |
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