不真 发表于 2025-3-23 10:13:57

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PRO 发表于 2025-3-23 17:32:03

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Arb853 发表于 2025-3-23 21:55:33

Efficient Reduction of Quadratic Formseful in factorization of large integers. For many applications it is important to be able to recognize when two quadratic forms are equivalent, so it is useful to be able to reduce these quadratic forms to a canonical representation..For applications in factorization, the quadratic forms used have l

兴奋过度 发表于 2025-3-24 00:54:45

A Story About Computing with Roots of Unityw how we obtained new unexpected results trough computer algebra experiments. This was the direct result of computing in the ring of polynomials modulo the cyclotomic polynomial, instead of computing with roots of unity.

CANE 发表于 2025-3-24 04:45:26

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无节奏 发表于 2025-3-24 07:07:08

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严峻考验 发表于 2025-3-24 13:23:19

https://doi.org/10.1007/978-1-4020-6558-3lgebra can be solved. The approach follows Buchberger’s approach for computing a Grobner basis for a polynomial ideal and is based on rewriting concepts. A canonical basis produced by the completion procedure shares many properties of a Gröbner basis such as reducing an element of a .-subalgebra to

gonioscopy 发表于 2025-3-24 17:06:12

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TEM 发表于 2025-3-24 20:20:32

Health, Disease, and Productivityn is an element of a permutation group . specified by a set of generators. Sims developed an elegant solution to this problem. His method relies on the construction of an alternative generating set for . known as a . which can be easily used to test membership of an arbitrary permutation in .. T

薄膜 发表于 2025-3-24 23:39:47

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查看完整版本: Titlebook: Computers and Mathematics; Erich Kaltofen,Stephen M. Watt Conference proceedings 1989 Springer-Verlag New York Inc. 1989 Permutation.algeb