In this paper we give a description of the first order deformation space of a regular embedding X hooked right arrow Y of reduced algebraic schemes. We compare our result with results of Ran (in particular, Deformation of Maps, Algebraic Curves and Projective Geometry (Trento, 1988), 246-253, Lecture Notes in Math, vol. 1389. Springer, Berlin, 1989, Prop. 1.3).
In this paper we give a description of the first order deformation space of a regular embedding X -> Y of reduced algebraic schemes. We compare our result with the results of Ziv Ran.
Ciliberto, C., Flamini, F., Galati, C., Knutsen, A. (2017). A note on deformations of regular embeddings. RENDICONTI DEL CIRCOLO MATEMATICO DI PALERMO, 66(1), 53-63 [10.1007/s12215-016-0276-4].
A note on deformations of regular embeddings
CILIBERTO, CIRO;FLAMINI, FLAMINIO;
2017-04-01
Abstract
In this paper we give a description of the first order deformation space of a regular embedding X -> Y of reduced algebraic schemes. We compare our result with the results of Ziv Ran.| File | Dimensione | Formato | |
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