A fast isomorphism test for groups whose Lie algebra has genus 2

作者：Brook**ank Peter A; Maglione Joshua; Wilson James B

来源：Journal of Algebra, 2017, 473: 545-590.

DOI：10.1016/j.jalgebra.2016.12.007

• Group isomorphism
• Pairs of forms
• Pfaffian
• Adjoint tensor

Motivated by the desire for better isomorphism tests for finite groups, we present a polynomial-time algorithm for deciding isomorphism within a class of p-groups that is well-suited to studying local properties of general groups. We also report on the performance of an implementation of the algorithm in the computer algebra system MAGMA.

• 出版日期2017-3-1