Blog

Some of my notes.

1/9/25 Smoothing estimate for heat equation with compactly supported initial data
10/5/24 Lower bound for $L^2$ norm of second-order polynomials on a ball
7/4/23 A representation of functions $f$ in negative parabolic Sobolev spaces on bounded domain
7/4/23 Poincare inequality on weighted spaces
9/26/22 Green function of kinetic Kolmogorov-Fokker-Planck equations
7/31/22 The Alexsandrov maximum principle
6/18/22 On nonuniqueness of Leray-Hopf weak solution of Navier-Stokes equations (1) (written in Korean)
10/10/21 On some famous theorem on nontangential maximal functions of harmonic functions
10/26/19 Post example (test)