3 papers
math.AP2026
Weak solutions of Moffatt's magnetic relaxation equations
Jin Tan
We investigate the global-in-time existence and uniqueness of weak solutions for a family of equations introduced by Moffatt to model magnetic relaxation. These equations are topol…
math.AP2025
Quantitative unique continuation property for fourth-order Baouendi-Grushin type subelliptic operators with a potential
Yusheng Qiu, Jinggang Tan, Aliang Xia
We investigate the quantitative unique continuation property for solutions to where (), with $x \in \mathbb…
math.AP2025
Regularity and dynamics of weak solutions for one-dimensional compressible Navier-Stokes equations with vacuum
Jin Tan, Yan-Lin Wang, Lan Zhang
In the spirit of D. Hoff's weak solution theory for the compressible Navier-Stokes equations (CNS) with bounded density, in this paper we establish the global existence and regular…