№2 (20), 2012. MATHEMATICS AND SCIENCE

El’kin A G, Kidyaev D A

On Catalan surfaces

In this article it is proved that any ruled surface, which is a graph of a polynomial, is a Catalan surface. The characterization of a Catalan surface, which is twice ruled is also presented in the article.

Keywords: ruled surface, polynomial, Catalan surface.

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