Seungly Oh

activity

20112025

most citedLocal well-posedness for quadratic Schrödinger equations in

R^{1 + 1}

: a normal form approach

2 citations · 2 across the 9 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

math.AP2012

Resonant phase-shift and global smoothing of the periodic Korteweg-de Vries in low regularity settings

Seungly Oh

We show a smoothing effect of near full derivative for low-regularity global-in-time solutions of the periodic Korteweg-de Vries (KdV) equation. The smoothing is given by slightly…

math.AP2012

Improved local well-posedness for the periodic "good" Boussinesq equation

Seungly Oh, Atanas Stefanov

We prove that the "good" Boussinesq model with the periodic boundary condition is locally well-posed in the space $H^{s} \times H^{s - 2}$ for $s > - 3/8$ . In the proof, we employ the…