Youngwoo Koh

activity

20132023

L^{2}

estimates for solutions of the wave equation

4 citations · 8 across the 17 of their papers we have counts for

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2 papers · 1 filter

math.NA2023

Time splitting method for nonlinear Schrödinger equation with rough initial data in $L^{2}$

Hyung Jun Choi, Seonghak Kim, Youngwoo Koh

We establish convergence results related to the operator splitting scheme on the Cauchy problem for the nonlinear Schrödinger equation with rough initial data in $L^{2}$ , $$ \left\{…

math.NA2022

Convergence analysis of the splitting method to the nonlinear heat equation

Hyung Jun Choi, Woocheol Choi, Youngwoo Koh

In this paper, we analyze an operator splitting scheme of the nonlinear heat equation in $Ω \subset R^{d}$ ( $d \geq 1$ ): $\partial_{t} u = Δ u + λ ∣ u ∣^{p - 1} u$ in $Ω\times(0,\infty…

Time splitting method for nonlinear Schrödinger equation with rough initial data in L2

Convergence analysis of the splitting method to the nonlinear heat equation

Time splitting method for nonlinear Schrödinger equation with rough initial data in $L^{2}$