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The G-stable rank for tensors and the cap set problem
Algebra & Number Theory ( IF 1.3 ) Pub Date : 2022-08-16 , DOI: 10.2140/ant.2022.16.1071 Harm Derksen
中文翻译:
张量的 G-stable 秩和上限集问题
更新日期:2022-08-16
Algebra & Number Theory ( IF 1.3 ) Pub Date : 2022-08-16 , DOI: 10.2140/ant.2022.16.1071 Harm Derksen
We introduce the -stable rank of a higher order tensors over perfect fields. The -stable rank is related to the Hilbert–Mumford criterion for stability in geometric invariant theory. We will relate the -stable rank to the tensor rank and slice rank. For numerical applications, we express the -stable rank as a solution to an optimization problem. Over the field we discuss an application to the cap set problem.
中文翻译:
张量的 G-stable 秩和上限集问题
我们介绍- 高阶张量在完美场上的稳定排名。这-stable rank 与几何不变理论中的 Hilbert-Mumford 稳定性标准有关。我们将把-张量等级和切片等级的稳定等级。对于数值应用,我们表示-作为优化问题的解决方案的稳定排名。在场上我们讨论上限集问题的应用。