3 papers
math.PR2026
Remarks on the convex integration technique applied to singular stochastic partial differential equations
Hongjie Dong, Kazuo Yamazaki
Singular stochastic partial differential equations informally refer to the partial differential equations with rough random force that leads to the products in the nonlinear terms…
math.AP2025
-estimates for nonlocal equations with general Lévy measures
Hongjie Dong, Junhee Ryu
We consider nonlocal operators of the form \begin{equation*} L_t u(x) = \int_{\mathbb{R}^d} \left( u(x+y)-u(x)-\nabla u(x)\cdot y^{(Ï)} \right) ν_t(dy), \end{equation*} where $ν…
math.AP2025
-estimates of the conormal derivative problem for parabolic equations with time measurable coefficients and -weights
Hongjie Dong, Pilgyu Jung, Doyoon Kim
This paper investigates weighted mixed-norm estimates for divergence-type parabolic equations on Reifenberg-flat domains with the conormal derivative boundary condition. The leadin…