activity
20232026
most citedOn well-posedness for parabolic Cauchy problems of Lions type with rough initial data

2 citations · 4 across the 6 of their papers we have counts for

collaborators

8 papers

math.AP2026

Global existence of smooth solutions to the Navier-Stokes equations for initial data with infinite energy

Alexey Cheskidov, Hedong Hou

We prove the global existence of solutions to the Navier-Stokes equations for any divergence-free distributional initial data. The solutions are smooth in both time and space at po…

math.CA2026

Form domination and tent space estimates for operators on the half-space

Pascal Auscher, Hedong Hou, Emiel Lorist +1

We study operators acting on functions defined on the half-space, with methods inspired by sparse domination. Using the specific link between dyadic grids on the boundary and Whitn…

math.AP2026

On non-uniqueness of mild solutions and stationary singular solutions to the Navier-Stokes equations

Alexey Cheskidov, Hedong Hou

We prove that the unconditional uniqueness of mild solutions to the Navier-Stokes equations fails in all the Besov spaces with negative regularity index, by constructing non-trivia…

math.AP2025

On well-posedness for non-autonomous parabolic Cauchy problems with rough initial data

Hedong Hou

We establish a complete picture for existence, uniqueness, and representation of weak solutions to non-autonomous parabolic Cauchy problems of divergence type. The coefficients are…

math.AP2024★ 1 cited

On regularity of solutions to the Navier--Stokes equation with initial data in

Hedong Hou

We prove that any mild solution in the Koch--Tataru space to the incompressible Navier--Stokes equation with initial data in is weak*-continuous in time, valued…

math.AP2024★ 2 cited

On well-posedness for parabolic Cauchy problems of Lions type with rough initial data

Pascal Auscher, Hedong Hou

We establish a complete picture for well-posedness of parabolic Cauchy problems with time-independent, uniformly elliptic, bounded measurable complex coefficients. We exhibit a ran…

math.AP2023★ 1 cited

On well-posedness and maximal regularity for parabolic Cauchy problems on weighted tent spaces

Pascal Auscher, Hedong Hou

We prove well-posedness in weighted tent spaces of weak solutions to the Cauchy problem , where the source also lies in (dif…

math.AP2023

On representation of solutions to the heat equation

Pascal Auscher, Hedong Hou

We propose a simple method to obtain semigroup representation of solutions to the heat equation using a local condition with prescribed growth and a boundedness condition wit…