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20212026
most citedOn the Cauchy problem of defocusing mKdV equation with finite density initial data: long time asymptotics in soliton-less regions

13 citations · 42 across the 8 of their papers we have counts for

collaborators

8 papers

math-ph2026

Moment generating function of the tacnode process

Taiyang Xu

The tacnode process is a universal determinantal point process arising in non-intersecting particle systems and random tiling models. In this paper, we study the generating functio…

math-ph2025

Confluent hypergeometric kernel determinant on multiple large intervals

Taiyang Xu, Lun Zhang, Zhengyang Zhao

The confluent hypergeometric point process represents a universality class which arises in a variety of different but related areas. It particularly describes the local statistics…

math.AP2023★ 9 cited

Transient asymptotics of the modified Camassa-Holm equation

Taiyang Xu, Yiling Yang, Lun Zhang

We investigate long time asymptotics of the modified Camassa-Holm equation in three transition zones under a nonzero background. The first transition zone lies between the soliton…

math-ph2023

Painlevé transcendents in the defocusing mKdV equation with non-zero boundary conditions

Zhaoyu Wang, Taiyang Xu, Engui Fan

We consider the Cauchy problem for the defocusing modified Korteweg-de Vries (mKdV) equation with non-zero boundary conditions \begin{align} &q_t(x,t)-6q^2(x,t)q_{x}(x,t)+q_{xxx}(x…

math-ph2022★ 13 cited

Large-time asymptotics to the focusing nonlocal modified Kortweg-de Vries equation with step-like boundary conditions

Taiyang Xu, Engui Fan

We investigate the large-time asymptotics of solution for the Cauchy problem of the nonlocal focusing modified Kortweg-de Vries (MKdV) equation with step-like initial data, i.e., $…

math.AP2022

On the large-time asymptotics of the defocusing mKdV equation with step-like initial data

Taiyang Xu, Yidan Zhang

We study the Cauchy problem for the defocusing modified Korteweg-de Vries (mKdV) equation with step-like initial data approaching nonzero constants and as $x \to -\inft…

math.AP2021★ 13 cited

On the Cauchy problem of defocusing mKdV equation with finite density initial data: long time asymptotics in soliton-less regions

Taiyang Xu, Zechuan Zhang, Engui Fan

We investigate the long-time asymptotics for the solutions to the Cauchy problem of defocusing modified Kortweg-de Vries (mKdV) equation with finite density initial data. The prese…

math.AP2021★ 7 cited

Soliton resolution and asymptotic stability of -soliton solutions for the defocusing mKdV equation with a non-vanishing background

Zechuan Zhang, Taiyang Xu, Engui Fan

We analytically study the large-time asymptotics of the solution of the defocusing modified Korteweg-de Vries (mKdV) equation under a symmetric non-vanishing background, which supp…