Bongsoo Jang
Professor, Department of Mathematical Sciences,
Ulsan National Institute of Science and Technology(UNIST)
Office: Building 108, Room 301-6
Tel: 052-217-3136
Email: bsjang@unist.ac.kr
Work Experience
2019.05 - present, Director in Core.Today
2016.03 - 2019.04, CEO in Core.Today
2009.03 - present, Assistant, Associate, Full Professor, Department of Mathematical Sciences, UNIST
2005.08 - 2008.07, Assistant Professor, Department of Mathematics, Kent State University, Regional Campus, OH
2007.09 - 2009.02, BK21 Research Professor, Department of Mathematics, POSTECH
Education
2005 May, Ph. D. Department of Mathematics and Statistics, University of North Carolina, Charlotte / Advisor: Hae-Soo Oh
2005 December, Master, Department of Mechanical Engineering, University of North Carolina, Charlotte
1995 Feb, B.S, Department of Mathematics, Kyungpook National University
Research Interests
Numerical analysis: Fractional Differential Equations
Nonlinear Dynamics: Biodiversity, fractional dynamics, complex networks
Mathematical Data Analysis: Text mining, Deep learning & Reservoir computing
Patent
System and Method for Transferring Style of Recognition Area, 10-2057713 (2019.12.13)
Korean Text Clustering System and Method, 10-1769035 (2017.08.10)
Korean News Summarization using Fuzzy Logic, 10-1503265/ 2015.03.11
Recent Publications
J. Choi, J. Park, and B. Jang, "Exploring the interplay of biodiversity and mutation in cyclic competition systems," Chaos, Solitons and Fractals 189 (2024) 115627
Jaewoo Hwang, Hyojung Lee, Sunmi Lee, Bongsoo Jang, Younghae Do, Ying-Cheng Lai, "Comprehensive risk management of infectious diseases " Chaos, Solitons & Fractals, 188 (2024) 115490
XF Duan, JM Ye, YK Lu, CP Du, Bongsoo Jang, Junpyo Park, "Does cooperation among conspecifics facilitate the coexistence of species " Chaos, Solitons & Fractals, 186 (2024) 115308
H. Basha, Hyunju Kim, Bongsoo Jang, "Buoyancy-driven heat transfer and entropy analysis of a hydromagnetic GO-Fe3O4/H2Ohybrid nanofluid in an energy storage enclosure partially filled with non-Darcy porous medium under an oblique magnetic field", INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 2024
Bongsoo Jang, Hyunju Kim, "Mapping techniques for collocation method of time-fractional convection-diffusion equations in domains with cracks", Mathematics and Computer in Simulation 217 (2024) 60-79
CR Jisha, Bongsoo Jang, "Novel Insights into the Exact Solutions of the Modified (3+1) Dimensional Fractional KS Equation with Variable Coefficients", Nonlinear Dynamics, 112 (2024)
H. Basha, R. Sivaraj, Bongsoo Jang, "Keller box computation for entropy generation analysis in the coating flow of magneto viscoelastic polymer nanofluid over a circular cylinder", INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 112 (2024)
Seyeon Lee, Hyunju Kim, Bongsoo Jang, " A Novel Numerical Method for Solving Nonlinear Fractional-Order Differential Equations and Its Applications", FRACTAL AND FRACTIONAL 8(1) (2024)
H. Basha, R. Sivaraj, Bongsoo Jang, "Entropy analysis and hydrothermal behavior of magnetohydrodynamic MOS2–Fe3O4/H2O hybrid nanofluid flow driven by buoyancy in a square enclosure with diverse fin heights", Physics of Fluids 35, 122003 (2023)
J. Choi, E. Park, Bongsoo Jang, Y. Kim, "Reservoir concatenation and the spectrum distribution of concatenated reservoir state matrices", AIP advances 13, 115110 (2023)
Junpyo Park, Bongsoo Jang, "Role of adaptive intraspecific competition on collective behavior in the rock–paper–scissors game," Chaos, Solitons & Fractals, 171 (2023) 113448.
N. Keerthi Reddy, H.A. Kumara Swamy, M. Sankar, Bongsoo Jang*, "MHD convective flow of Ag-TiO2 hybrid nanofluid in an inclined porous annulus with internal heat generation", CASE STUDIES IN THERMAL ENGINEERING, 42 (2022) 1027
H. A. A. El-Saka, Ibrahim Obaya, Seyeon Lee & Bongsoo Jang*, "Fractional model for Middle East respiratory syndrome coronavirus on a complex heterogeneous network", Scientific Reports, 12 (2022) 20706.
Seyeon Lee, Junseo Lee, Hyunju Kim, Bongsoo Jang*, "A Fast and High-order Numerical Method for Nonlinear Fractional-Order Differential Equations with Non-Singular Kernel", Applied Numerical Math. 163 (2021) 57-76.
Hyunju Kim, Junseo Lee, Bongsoo Jang*, "An Efficient Numerical Approach for Solving Two-Point Fractional-Order Nonlinear Boundary Value Problems with Robin Boundary Conditions", Advances in Difference Equations, (2021) 193.
Junpyo Park, Bongsoo Jang*, "Structural stability of coexistence in evolutionary dynamics of cyclic competition", Appl. Math. Comput., 394 (2021) 125795.
Hyunju Kim, Keon Ho Kim, Seyeon Lee, Bongsoo Jang*, "New explicit and accelerated techniques for solving fractional-order differential equations", Appl. Math. Comput. 379, 123228 (2020).
Hyunju Kim, Keon Ho Kim, Bongsoo Jang*, "Shifted Jacobi Spectral-Galerkin Method for Solving Fractional Order Initial Value Problems", J. Comput. Appl. Math. 380, 112988 (2020).