Abstract
Let q = p r be a prime power. Let be a homogenous polynomial of degree d. Let be the hypersurface defined by . A natural question to ask is how to determine .
Recently, several algorithms were presented that calculate if is a smooth hypersurface. We would like to investigate whether these algorithms extend to singular hypersurfaces.
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References
Abbott, T.G., Kedlaya, K., Roe, D.: Bounding Picard numbers of surfaces using p-adic cohomology. In: Arithmetic, Geometry and Coding Theory (AGCT 2005), Societé Mathématique de France (to appear, 2007)
Baldassarri, F., Chiarellotto, B.: Algebraic versus rigid cohomology with logarithmic coefficients. In: Barsotti Symposium in Algebraic Geometry (Abano Terme, 1991), Perspect. Math., vol. 15, pp. 11–50. Academic Press, San Diego (1994)
Gerkmann, R.: Relative rigid cohomology and deformation of hypersurfaces. Intern. Math. Research Papers (to appear, 2007)
Griffiths, P.A.: On the periods of certain rational integrals I, II. Ann. of Math. 90(2), 460–495 (1969); ibid. 90(2), 496–541 (1969)
Katz, N.M.: On the differential equations satisfied by period matrices. Inst. Hautes Études Sci. Publ. Math. 35, 223–258 (1968)
Kloosterman, R.: The zeta-function of monomial deformations of Fermat hypersurfaces. Algebra Number Theory 1, 421–450 (2007)
Kloosterman, R.: An algorithm for point counting on singular hypersurfaces (in preparation)
Lauder, A.G.B.: Counting solutions to equations in many variables over finite fields. Found. Comput. Math. 4, 221–267 (2004)
Lauder, A.G.B.: A recursive method for computing zeta functions of varieties. LMS J. Comput. Math. 9, 222–269 (2006)
Schoen, C.: Algebraic cycles on certain desingularized nodal hypersurfaces. Math. Ann. 270, 17–27 (1985)
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Kloosterman, R. (2008). Point Counting on Singular Hypersurfaces. In: van der Poorten, A.J., Stein, A. (eds) Algorithmic Number Theory. ANTS 2008. Lecture Notes in Computer Science, vol 5011. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-79456-1_22
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DOI: https://doi.org/10.1007/978-3-540-79456-1_22
Publisher Name: Springer, Berlin, Heidelberg
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