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Alan G. B. Lauder
Researcher at University of Oxford
Publications - 34
Citations - 766
Alan G. B. Lauder is an academic researcher from University of Oxford. The author has contributed to research in topics: Finite field & Riemann zeta function. The author has an hindex of 17, co-authored 34 publications receiving 718 citations. Previous affiliations of Alan G. B. Lauder include Royal Holloway, University of London.
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Deformation Theory and The Computation of Zeta Functions
TL;DR: In this article, a polynomial time algorithm for the problem of computing the zeta function of a hypersurface over a finite field was presented, with running time complexity of O(n 2 + ϵ log n 2 + √ ϵ 2 ) for any ϵ > 0, where ϵ is the number of vertices in the field.
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Decomposition of Polytopes and Polynomials
Shuhong Gao,Alan G. B. Lauder +1 more
TL;DR: In this article, the authors studied integral convex polytopes and their integral decompositions in the sense of the Minkowski sum, and showed that deciding decomposability of integral polygons is NP-complete.
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Stark points and -adic iterated integrals attached to modular forms of weight one
TL;DR: In this article, the authors examined certain -adic iterated integrals attached to the triple -adic avatars of the leading term of the Hasse-Weil-Artin when it has a double zero at the centre.
Posted Content
Counting points on varieties over finite fields of small characteristic
Alan G. B. Lauder,Daqing Wan +1 more
TL;DR: A deterministic polynomial time algorithm is presented for computing the zeta function of an arbitrary variety of fixed dimension over a finite field of small characteristic and an efficient method is found for Computing the order of the group of rational points on the Jacobian of a smooth geometrically connected projective curve.
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Counting Solutions to Equations in Many Variables over Finite Fields
TL;DR: A polynomial-time algorithm for computing the zeta function of a smooth projective hypersurface of degree d over a finite field of characteristic p, under the assumption that p is a suitably small odd prime and does not divide d.