Matrix formulae for decorated super Teichmüller spaces

Matrix formulae for decorated super Teichmüller spaces
复制标题

装饰超级 Teichmüller 空间的矩阵公式

DOI:
10.1016/j.geomphys.2023.104828
复制
发表时间:
2023
影响因子:
1.5
通讯作者:
Zhang, Sylvester W.
Zhang, Sylvester W.
中科院分区:
数学3区
文献类型:
--
作者:
Musiker, Gregg;Ovenhouse, Nicholas;Zhang, Sylvester W.

文献摘要

相似文献

对于有界曲面上带有标记点的弧,我们用超群OSp(1)的元素的乘积来关联一个完整矩阵|2),它定义了一个扁平的OSp(1| 2)-表面上的连接。证明了在Penner-Zeitlin的修饰超Teichmüller空间中,弧的矩阵公式给出了弧的超λ-长度.这推广了Fock-Goncharov和Musiker-Williams的矩阵公式。我们还证明了我们的矩阵公式与作者在以前的工作中给出的组合公式是一致的。作为一个应用,我们使用我们的矩阵公式的情况下,一个环,以获得新的结果的超级Fibonacci数。
For an arc on a bordered surface with marked points, we associate a holonomy matrix using a product of elements of the supergroup OSp (1| 2), which defines a flat OSp (1| 2)-connection on the surface. We show that our matrix formula of an arc yields its super λ-length in Penner-Zeitlin's decorated super Teichmüller space. This generalizes the matrix formula of Fock-Goncharov and Musiker-Williams. We also prove that our matrix formulas agree with the combinatorial formulas given in the authors' previous works. As an application, we use our matrix formula in the case of an annulus to obtain new results on super Fibonacci numbers.