Semiample bertini theorems over finite fields
WebThis paper investigates the density of hypersurfaces in a projective normal simplicial toric variety over a finite field having a quasismooth intersection with a given quasismooth subscheme. The result generalizes the formula found by … http://www-math.mit.edu/%7Epoonen/papers/bertini.pdf
Semiample bertini theorems over finite fields
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WebDOI: 10.1016/J.JPAA.2016.05.027 Corpus ID: 119638824; Random hypersurfaces and embedding curves in surfaces over finite fields @article{Gunther2015RandomHA, title={Random hypersurfaces and embedding curves in surfaces over finite fields}, author={Joseph Gunther}, journal={arXiv: Number Theory}, year={2015} } http://www.numdam.org/articles/10.5802/jtnb.979/
WebBERTINI THEOREMS OVER FINITE FIELDS BJORN POONEN Abstract. Let Xbe a smooth quasiprojective subscheme of Pnof dimension m 0 over F q. Then there exist … WebAbstract We obtain lower bounds for the asymptotic number of rational points of smooth algebraic curves over finite fields. To do this we construct infinite Hilbert class field towers with good parameters. In this way we improve bounds of …
WebIn mathematics, the theorem of Bertini is an existence and genericity theorem for smooth connected hyperplane sections for smooth projective varieties over algebraically closed … WebDec 2, 2014 · We prove a semiample generalization of Poonen's Bertini Theorem over a finite field that implies the existence of smooth sections for wide new classes of divisors.
WebIn mathematics, the theorem of Bertini is an existence and genericity theorem for smooth connected hyperplane sections for smooth projective varieties over algebraically closed fields, introduced by Eugenio Bertini.
WebJan 15, 2015 · Semiample Bertini theorems over finite fields Daniel Erman, Melanie Matchett Wood Duke Math. J. 164 (1), 1-38, (15 January 2015) DOI: 10.1215/00127094 … map of lakes in maineWebBERTINI THEOREMS OVER FINITE FIELDS 1101 H f ∩ X amounts to m + 1 linear conditions on the Taylor coefficients of a dehomogenization of f at P, and these linear conditions … krogers on 10th shadelandWebWe prove a semiample generalization of Poonen's Bertini Theorem over a finite field that implies the existence of smooth sections for wide new classes of divisors. The probability of smoothness is computed as a product of local probabilities taken over the fibers of the morphism determined by the relevant divisor. We give several applications including a … map of lakes in canadaWebSemiample Bertini theorems over finite fields, with Daniel Erman, Duke Mathematical Journal 164 (2015), no. 1, 1-38. old arxiv preprint. This paper gives the probability that a section of nA+dE is smooth, where A and E are a very ample and globally generated (respectively) divisor on a fixed variety over a finite field, as d goes to infinity. map of lake sinclair eatonton gaWebKEYWORDS: Bertini problems, Grothendieck ring of varieties, motivic probability, radicial surjective morphisms, 14G10, 55R80 Read Abstract + We formulate and prove an analog of Poonen’s finite-field Bertini theorem with Taylor conditions that holds in the Grothendieck ring of varieties. map of lake sinclair georgiaWebFeb 7, 2024 · These results are about Bertini theorems for hypersurfaces in a variety. This can be proved using the smoothness theorem fibers of a morphism, but isn't the same … map of lakes in northern indianaWebBERTINI THEOREMS OVER FINITE FIELDS BJORN POONEN Abstract. Let Xbe a smooth quasiprojective subscheme of Pnof dimension m 0 over F q. Then there exist homogeneous polynomials fover F qfor which the intersection of X and the hypersurface f = 0 is smooth. In fact, the set of such f has a positive density, equal to X(m+ 1)1, where X(s) = Z map of lakes in new hampshire