中文

亚纯函数上链复形到乘法的推广

泛函分析 2022-08-25 v3

摘要

g\mathfrak g 为无限维李代数,GG 为其模的代数完备化。借助将两个带若干标记点的黎曼球面缝合的几何解释,我们引入了依赖于若干形式复参数 (x1,,xk)(x_1, \ldots, x_k)(y1,,yn)(y_1, \ldots, y_n) 且具有特定解析与对称性质、并与 g\mathfrak g 值级数相关联的两个空间 Mmk(g,G)\mathcal{M}^k_m(\mathfrak g, G)Mmn(g,G)\mathcal{M}^n_{m'}(\mathfrak g, G) 中元素之间的乘法。这些空间关于边界-上边界算子构成一个链-上链复形。本文主要结果表明,该乘法由绝对收敛级数定义,并取值于空间 Mm+mk+n(g,G)\mathcal{M}^{k+n}_{m+m'}(\mathfrak g, G)

关键词

引用

@article{arxiv.2208.10071,
  title  = {The extension of cochain complexes of meromorphic functions to multiplications},
  author = {Daniel Levin and Alexander Zuevsky},
  journal= {arXiv preprint arXiv:2208.10071},
  year   = {2022}
}

备注

arXiv admin note: substantial text overlap with arXiv:2012.05904, arXiv:2106.06538