Bongsuk Kwon
Bongsuk Kwon
Professor of Mathematics
Ulsan National Institute of Science and Technology (UNIST)
Ulsan, 44919, Republic of Korea
Contact Info:
T +82 52 217 3142
bkwon@unist.ac.kr
Full Prof. (2023-present), UNIST, Ulsan, Korea
Assistant, Associate Prof. (2012-2016, 2016-2022), UNIST
Visiting Assistant Prof., (2009-2012), Texas A&M Univ. College Station, Texas, USA
Ph.D., Mathematics, (2009), Indiana Univ. Bloomington, Indiana, USA
Analysis / Partial Differential Equations
Hyperbolic conservation laws, Kinetic theory
Stability of nonlinear waves
Y. Kim, B. Kwon and J. Yoon, Sharp regularity of gradient blow-up solutions in the Camassa-Holm equation, (2024), preprint, 40pp, https://arxiv.org/abs/2412.00558
Y. Kim, B. Kwon and W. Shim, Asymptotic self-similar blow-up for the regularized Saint-Venant equations, (2025), preprint, 47pp
J. Bae, Y. Kim and B. Kwon, Structure of singularities for the Euler-Poisson system of ion dynamics (2024), preprint, 57pp, https://arxiv.org/pdf/2405.02557
J. Bae, Y. Kim and B. Kwon, Delta-shock for the pressureless Euler-Poisson system, SIAM J. Math. Anal. (2025), Volume 57, Issue 3, Pages: 3255-3296, DOI: 10.1137/24M1682956 https://arxiv.org/pdf/2407.15669
M.-J. Kang, B. Kwon and W. Shim, Long-time behavior towards shock profiles for the Navier-Stokes-Poisson system, J. Differential Equations, (2025) Volume 442 113479 https://arxiv.org/abs/2411.09094
J. Bae, J. Choi and B. Kwon, Singularity formation of hydromagnetic waves in cold plasma, Applied Math Letter (2025), Volume 160, 109344, https://arxiv.org/pdf/2407.18619
C.-Y. Jung, B. Kwon, M. Suzuki and M. Takayama, Approximate solutions for the Vlasov–Poisson system with boundary layers, Physica D (2024), Volume 469, 134320, https://arxiv.org/pdf/2401.06928
J. Bae, J. Choi and B. Kwon, Formation of singularities in plasma ion dynamics, Nonlinearity 37 (2024) 045011, arXiv:2012.09657
J. Bae and B. Kwon, Linear stability of solitary waves for the Euler-Poisson system, Arch. Ration. Mech. Anal., 243 (2022) 257-327, (SharedIt link: https://rdcu.be/cCiRI), arXiv:2012.07687
H.-M. Woo, Y. Hong, B. Kwon and B.-J. Yoon, Accelerating Optimal Experimental Design for Robust Synchronization of Uncertain Kuramoto Oscillator Model Using Machine Learning, IEEE Transactions on Signal Processing, to appear (2021) arXiv:2106.00332
Y. Hong, B. Kwon and B.-J. Yoon, Optimal Experimental Design for Uncertain Systems Based on Coupled Differential Equations, (2021), IEEE Access (Volume: 9) Page(s): 53804 - 53810 https://ieeexplore.ieee.org/document/9395128
C.-Y. Jung, B. Kwon and M. Suzuki, On approximate solutions to the Euler-Poisson system with boundary layer, Commun Nonlinear Sci Numer Simulat, (2021) Volume 96, 105717
C.-Y. Jung, B. Kwon and M. Suzuki, Quasi-neutral limit for Euler-Poisson system in the presence of boundary layers in an annular domain, J. Differential Equations, (2020), Vol 269, Issue 10, 8007-8054
C.-H. Hsia, C.-Y. Jung, B. Kwon and Y. Ueda, Synchronization of Kuramoto oscillators with time-delayed interactions and phase lag, J. Differential Equations, (2020), Vol 268, Issue 12, 7897-7939
C.-H. Hsia, C.-Y. Jung and B. Kwon, On the synchronization theory of Kuramoto oscillators under the effect of inertia, J. Differential Equations, (2019), Volume 267, Issue 2, 742-775
C.-H. Hsia, C.-Y. Jung and B. Kwon, On the global convergence of frequency synchronization for Kuramoto and Winfree oscillators, Discrete Contin. Dyn. Syst. B, (2019), Vol. 24, No. 7, 3319-3334
J. Bae and B. Kwon, Small amplitude limit of solitary waves for the Euler-Poisson system, J. Differential Equations, (2019), Volume 266, Issue 6, 3450-3478 arXiv:1805.00197
P. Howard, S. Jung, and B. Kwon, The Maslov index and spectral counts for Hamiltonian systems on [0,1], Journal of Dynamics and Differential Equations, (2018), Volume 30, Issue 4, 1703-1729
J. Bae, S. Moon, and B. Kwon, Reconstruction of the initial state from the data measured on a sphere for plasma-acoustic wave equations, Inverse Problems, (2018), Volume 34, Number 10, 105004
S. Moon, Y. Hristova and B. Kwon, Single scattering tomography with curved detectors, Biomedical Physics & Engineering Express, (2018) Volume 4, Number 4 045040
C.-Y. Jung, B. Kwon, and M. Suzuki, Stability analysis and quasi-neutral limit for the Euler-Poisson equations, (2018), Kyoto Univ. RIMS Kôkyûroku No.2066, 137-147
S.-H. Chen, C.-H. Hsia, C.-Y. Jung, and B. Kwon, Asymptotic stability and bifurcations of time-periodic solutions for the viscous Burgers' equation, J. Math. Anal. Appl. 445, (2017), 655–676
C.-Y. Jung, B. Kwon and M. Suzuki, Quasi-neutral limit for the Euler-Poisson system in the presence of plasma sheaths with spherical symmetry, Math. Models Methods Appl. Sci., Vol. 26, No. 12 (2016) 2369–2392
Y.-P. Choi and B. Kwon, The Cauchy problem for the pressureless Euler/isentropic Navier-Stokes equations, J. Differential Equations, Volume 261, Issue 1, (2016), 654–711
P. Howard and B. Kwon, Stability of transition front solutions in Cahn-Hilliard systems, RIMS Kôkyûroku, No.1985, Mathematical Analysis in Fluid and Gas Dynamics, (2015), 20-41
S.-Y. Ha, M.-J. Kang and B. Kwon, Emergent dynamics for the hydrodynamic Cucker-Smale system in a moving domain, SIAM J. Math. Anal. 47-5 (2015), 3813-3831
Y.-P. Choi and B. Kwon, Global well-posedness and large-time behavior for the inhomogeneous Vlasov-Navier-Stokes equations, Nonlinearity 28, (2015), 3309-3336
S.-Y. Ha, M.-J. Kang and B. Kwon, A hydrodynamic model for the interaction of Cucker-Smale particles and incompressible fluid, Math. Models Methods Appl. Sci., Vol. 24, No. 11, (2014), 2311-2359
C. Jung, B. Kwon, A. Mahalov and T. B. Nguyen, Maxwell solutions in media with multiple random interfaces, International Journal of Numerical Analysis and Modeling, Volume 11, Number 1, (2014), 193–212
Y.-P. Choi and B. Kwon, Two-species flocking particles immersed in a fluid, Communications in Information and Systems, Volume 13 Number 2, (2013), 123-149
B. Kwon, M. Suzuki and M. Takayama, Large-time behavior of solutions to an outflow problem for a shallow water model, J. Differential Equations, Volume 255, Issue 7, (2013), 1883–1904 (pdf)
P. Howard and B. Kwon, Asymptotic stability analysis for transition front solutions in Cahn-Hilliard systems, Physica D, Volume 241, Issue 14, (2012), 1193-1222
P. Howard and B. Kwon, Asymptotic L^p stability for transition fronts in Cahn-Hilliard systems, J. Differential Equations, Volume 252, Issue 10, (2012), 5814-5831
B. Kwon, Stability of planar shock fronts for multidimensional system of relaxation equations, J. Differential Equations, Volume 251, Issue 8, (2011), 2226-2261
P. Howard and B. Kwon, Spectral analysis for transition front solutions in Cahn-Hilliard systems, Discrete and Continuous Dynamical Systems Ser. A, Volume 32, Number 1, (2012), 125-166
B. Kwon and K. Zumbrun, Asymptotic behavior of multidimensional scalar relaxation shocks, J. of Hyperbolic Diff. Eqns., Vol 6, Issue 4, (2009), 663-708
B. Kwon, Structural conditions for full MHD equations, Quart. Appl. Math. 67 (2009), 593-600
(November 6 - 8, 2025) Korea-Japan workshop on Mathematical Analysis of Compressible Fluids at Mokpo, Korea https://sites.google.com/view/krjpworkshop-mth/home
(July 7 - 11, 2025) Paris-Seoul Joint Workshop on Fluid Dynamics 2025 (at Paris) https://sites.google.com/view/paris-seoul-fluid-2025/home