activity
20172026
most citedConstants of motion for the finite-dimensional Lohe type models with frustration and applications to emergent dynamics

15 citations · 21 across the 9 of their papers we have counts for

collaborators

9 papers

math.AP2026

Finite-dimensional reduction of a Wasserstein gradient flow and sharp decay rates

Dohyun Kim, Hansol Park, Woojoo Shim

We study the Wasserstein gradient flow generated by a family of extended generalized variance functionals, defined as the expected squared -dimensional volume of a simplex, whic…

math.OC2022

Higher-order interaction model from geometric measurements

Dohyun Kim, Hansol Park, Woojoo Shim

We introduce a higher simplicial generalization of the linear consensus model which shares several common features. The well-known linear consensus model is a gradient flow with a…

math.DS2022★ 2 cited

Asymptotic convergence of heterogeneous first-order aggregation models: from the sphere to the unitary group

Dohyun Kim, Hansol Park

We provide the detailed asymptotic behavior for first-order aggregation models of heterogeneous oscillators. Due to the dissimilarity of natural frequencies, one could expect that…

math.DS2021

An algebraic approach for the weak coupling of multiple Lohe tensor models

Seung-Yeal Ha, Dohyun Kim, Hansol Park

We present a systematic algebraic approach for the weak coupling of Cauchy problems to multiple Lohe tensor models. For this, we identify an admissible Cauchy problem to the Lohe t…

math.DS2021

Collective Dynamics of Lohe type aggregation models

Seung-Yeal Ha, Dohyun Kim

In this paper, we review state-of-the-art results on the collective behaviors for Lohe type first-order aggregation models. Collective behaviors of classical and quantum many-body…

math-ph2021★ 1 cited

Existence and emergent dynamics of quadratically separable states to the Lohe tensor model

Seung-Yeal Ha, Dohyun Kim, Hansol Park

A tensor is a multi-dimensional array of complex numbers, and the Lohe tensor model is an aggregation model on the space of tensors with the same rank and size. It incorporates pre…