Juncheng Wei

activity

20172026

most citedNondegeneracy of half-harmonic maps from

R

into

S^{1}

2 citations · 2 across the 5 of their papers we have counts for

collaborators

Showing 2026 · math.APShow all

2 papers · 2 filters

math.AP2026

Giga-Kohn-type results for the fully fractional heat equation

Yannick Sire, Juncheng Wei, Ke Wu +1

We consider the semilinear fully fractional heat equation \[ (\partial_t-Δ)^σu = |u|^{p-1}u \quad \text{in } \mathbb{R}^n \times \mathbb{R}_{-}, \qquad 0 < σ< 1. \] For $n \leq 2 σ$ …

math.AP2026

Global oscillatory solutions for the Yang-Mills heat flow

Yannick Sire, Juncheng Wei, Youquan Zheng +1

We investigate the long-time dynamics for the global solution of the $S O (4)$ -equivariant Yang-Mills heat flow (YMHF) with structure group $S U (2)$ in space dimension $4$ . For a clas…