2 papers
math.AP2026
Non-time-decaying global classical solutions to nonlinear wave equations in 3D under the null condition
Zexian Zhang, Yi Zhou
We present an alternative proof of the global well-posedness of nonlinear wave equations in three spatial dimensions under the null condition, in the regularity regime of the class…
math.AP2026
Global solutions of compressible Navier-Stokes equations with small viscosity
Lv Cai, Ning-An Lai, Zexian Zhang +1
In this paper, we study the Cauchy problem for the compressible Navier-Stokes system in . Suppose that the viscosity coefficients satisfy , and…