A functorial control of integral torsion in homology

作者：Touze Antoine^*

来源：Fundamenta Mathematicae, 2017, 237(2): 135-163.

DOI：10.4064/fm131-5-2016

• polynomial functors
• strictpolynomial functors
• integral torsion

We study the integral torsion of the values of strict polynomial functors defined over the integers. We interpret some classical homological invariants as values of strict polynomial functors and therefore obtain estimates of the integral torsion of these invariants, including cancellation results.

• 出版日期2017