On the stratification by X-ranks of a linearly normal elliptic curve X ⊂ P^n
Let X⊂ P^n be a linearly normal elliptic curve. For any P in P^n the X-rank of P is the minimal cardinality of a set S ⊂ X such that P in \langle S \rangle.<br />In this paper we give an almost complete description of the stratification of P^n given by the X-rank and the open X-rank. <br /...
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| Format: | Article |
| Language: | English |
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Università degli Studi di Catania
2015-12-01
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| Series: | Le Matematiche |
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| Online Access: | http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/1145 |