相干 Tannaka 对偶性与 Hom-栈的代数性
代数几何
2019-09-25 v3
摘要
我们建立了具有仿射稳定子群的 Noether 代数栈的 Tannaka 对偶性。我们的主要应用是在极一般的情况下证明了 Hom-栈的存在性。
引用
@article{arxiv.1405.7680,
title = {Coherent Tannaka duality and algebraicity of Hom-stacks},
author = {Jack Hall and David Rydh},
journal= {arXiv preprint arXiv:1405.7680},
year = {2019}
}
备注
41 pages; various improvements; quasi-separatedness of Hom-stack (Appendix B); more counter-examples (Section 10); former Appendix B is now in arXiv:1606.08517; some corrections and improvements