环面动力系统模空间的结构
动力系统
2023-05-03 v2 代数几何
摘要
我们考虑复平衡质量作用系统,或称环面动力系统。它们是源自被视为欧氏嵌入图的反应网络的、具有显著稳定性的多项式动力系统。我们研究环面动力系统的模空间,称为环面轨迹:给定一个反应网络,我们关注产生环面动力系统的参数集合的拓扑结构。首先我们证明复平衡平衡点连续依赖于参数值。利用该结果,我们证明任意环面动力系统的环面轨迹是连通的。特别地,我们强调其乘积结构:它同胚于复平衡通量向量集与仿射不变多面体的乘积。最后,我们证明环面轨迹相对于生成反应网络的可逆仿射变换是不变的。
引用
@article{arxiv.2303.18102,
title = {The structure of the moduli spaces of toric dynamical systems},
author = {Gheorghe Craciun and Jiaxin Jin and Miruna-Stefana Sorea},
journal= {arXiv preprint arXiv:2303.18102},
year = {2023}
}
备注
We intended to upload arXiv:2303.18102 [v1] as a second version of arXiv:2008.11468 [v1]. Instead, we uploaded arXiv:2303.18102 [v1] unintentionally as a new arXiv submission. We withdraw the version arXiv:2303.18102 [v1] and we will submit the content of arXiv:2303.18102 [v1] (with a few more updates) as version [v2] for arXiv:2008.11468 [v1]. Please follow arXiv:2008.11468 for future updates