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Complete aggregation of the Lohe tensor model with the same free flow
Journal of Mathematical Physics ( IF 1.3 ) Pub Date : 2020-10-01 , DOI: 10.1063/5.0007292
Seung-Yeal Ha 1, 2 , Hansol Park 1
Affiliation  

The Lohe tensor model is a first-order tensor-valued continuous-time model for the aggregation of tensors with the same rank and size. It reduces to well-known aggregation models such as the Kuramoto model, the Lohe sphere model and the Lohe matrix model as special cases for low-rank tensors. We present a sufficient and necessary framework for the solution splitting property(SSP) and analyze two possible asymptotic states(completely aggregate state and bi-polar state) which can emerge from a set of initial data. Moreover, we provide a sufficient framework leading to the aforementioned two asymptotic states in terms of initial data and system parameters.

中文翻译:

具有相同自由流的 Lohe 张量模型的完全聚合

Lohe 张量模型是一阶张量值连续时间模型,用于聚合具有相同秩和大小的张量。它简化为众所周知的聚合模型,例如 Kuramoto 模型、Lohe 球模型和 Lohe 矩阵模型,作为低秩张量的特殊情况。我们为解分裂特性(SSP)提出了一个充分且必要的框架,并分析了可以从一组初始数据中出现的两种可能的渐近状态(完全聚合状态和双极状态)。此外,我们提供了一个足够的框架,导致在初始数据和系统参数方面的上述两种渐近状态。
更新日期:2020-10-01
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