Jongho Park (박종호, 朴鐘浩)

Postdoctoral researcher

Computational Mathematics and Imaging Laboratory

Department of Mathematical Sciences

KAIST, Korea

E-mail: jongho.park (at) kaist.ac.kr

Education

Research Interests

Computational mathematics, Numerical analysis, Domain decomposition methods, Convex optimization, Mathematical imaging

Publications

Submitted papers

  1. Jongho Park. Pseudo-linear convergence of an additive Schwarz method for the dual Rudin--Osher--Fatemi model (2019)
  2. Jongho Park. An overlapping domain decomposition framework without dual formulation for variational imaging problems (2019)
  3. Chang-Ock Lee and Jongho Park. A finite element nonoverlapping domain decomposition method with Lagrange multipliers for the dual total variation minimizations (2018)

Journal papers

  1. Chang-Ock Lee and Jongho Park. Fast nonoverlapping block Jacobi method for the dual Rudin--Osher--Fatemi model. To appear in SIAM Journal on Imaging Sciences.
  2. Chang-Ock Lee, Eun-Hee Park, and Jongho Park. A finite element approach for the dual Rudin--Osher--Fatemi model and its nonoverlapping domain decomposition methods. SIAM Journal on Scientific Computing, 41(2), B205--B228 (2019) link
  3. Chang-Ock Lee, Changmin Nam, and Jongho Park. Domain decomposition methods using dual conversion for the total variation minimization with $L^1$ fidelity term. Journal of Scientific Computing, 78(2), 951--970 (2019) link

Conference papers

  1. Chang-Ock Lee and Jongho Park. A primal-dual domain decomposition method for a general class of total variation minimization. To appear in Domain Decomposition Methods in Science and Engineering XXV.