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Exceptional covers of surfaces

Achter, Jeff...

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Exceptional covers of surfaces by Achter, Jeff ( Author )

Content Provider	Lemonjar Open Access
Publisher	N.A
Publication Date	18-07-2007
Summary	Consider a finite morphism f:X -> Y of smooth projective varieties over a finite field k. Suppose X is the vanishing locus in projective N-space of at most r forms of degree at most d. We show there is a constant C, depending only on N, r, d and deg(f) such that if #k > C, then f(k):X(k) -> Y(k) is injective if and only if it's surjective.
ISBN	-
Item Type	Article
File Type	pdf
File Size	36.88 KB
Language	English
Subjects	-
Unlimited	MYR 0.00
Total read	-
URL	https://arxiv.org/abs/0707.2612

Citation

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AMA 11th EditionReferences

Achter, Jeff. Exceptional covers of surfaces. N.A. July 18, 2007. Accessed October 02, 2025. https://online.provdatabase.com/cite/15442

APA 7th EditionReferences

Achter, Jeff. (2007). Exceptional covers of surfaces. N.A. https://online.provdatabase.com/cite/15442

Chicago 17th EditionReferences

Achter, Jeff. Exceptional covers of surfaces. N.A. 2007. https://online.provdatabase.com/cite/15442

HarvardReferences

Achter, Jeff. (2007). Exceptional covers of surfaces. [Online]. N.A. Available from: https://online.provdatabase.com/cite/15442. (Accessed 02 October 2025).

Harvard AustraliaReferences

Achter, Jeff, 2007, Exceptional covers of surfaces, N.A, viewed 02 October 2025, <https://online.provdatabase.com/cite/15442>

MLA 9th EditionWorks Cited

Achter, Jeff. Exceptional covers of surfaces. N.A, 2007. PROV Database, https://online.provdatabase.com/cite/15442.

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