2 papers
math.NT2024
Computing the Determinant of a Dense Matrix over Z
John Abbott, Claus Fieker
We present a new, practical algorithm for computing the determinant of a non-singular dense, uniform matrix over Z; the aim is to achieve better practical efficiency, which is alwa…
math.AC2024
Cyclotomic Factors and LRS-Degeneracy
John Abbott, Nico Mexis
We present three new, practical algorithms for polynomials in : one to test if a polynomial is cyclotomic, one to determine which cyclotomic polynomials are factors,…