33 selected papers2013–2026 · Numerical research foundations
2026
Numerical analysis of magnetohydrodynamic free convection hybrid nanofluid flow within a porous cavity containing multiple-heated fins using finite difference scheme
International Journal of Numerical Methods for Heat & Fluid Flow · Ahead of print · 1–43
DOI: 10.1108/HFF-04-2026-0484BibTeX
@article{deepmathlab-10-1108-HFF-04-2026-0484,
title = {Numerical analysis of magnetohydrodynamic free convection hybrid nanofluid flow within a porous cavity containing multiple-heated fins using finite difference scheme},
author = {Thirumalaisamy K. and Yunchang Seol and Hyunju Kim},
journal = {International Journal of Numerical Methods for Heat & Fluid Flow},
year = {2026},
doi = {10.1108/HFF-04-2026-0484}
}Constrained weak identification of Allen–Cahn free energies with surface-tension calibration
arXiv preprint · arXiv:2609.18403
DOI: 10.48550/arXiv.2609.18403BibTeX
@article{deepmathlab-10-48550-arXiv-2609-18403,
title = {Constrained weak identification of Allen–Cahn free energies with surface-tension calibration},
author = {S. Jung and Hyunju Kim},
journal = {arXiv preprint},
year = {2026},
doi = {10.48550/arXiv.2609.18403}
}Mechanics-trained neural coordinate mapping for B-spline analysis of crack-tip and corner singularities
arXiv preprint · arXiv:2607.23229
DOI: 10.48550/arXiv.2607.23229BibTeX
@article{deepmathlab-10-48550-arXiv-2607-23229,
title = {Mechanics-trained neural coordinate mapping for B-spline analysis of crack-tip and corner singularities},
author = {Hyunju Kim},
journal = {arXiv preprint},
year = {2026},
doi = {10.48550/arXiv.2607.23229}
}Fast and Scalable Caputo Fractional Gradient Descent via Perturbation-Preserving Memory Compression
arXiv preprint · arXiv:2607.15505
DOI: 10.48550/arXiv.2607.15505BibTeX
@article{deepmathlab-10-48550-arXiv-2607-15505,
title = {Fast and Scalable Caputo Fractional Gradient Descent via Perturbation-Preserving Memory Compression},
author = {Hwanseo Lee and Junseo Lee and Hyunju Kim},
journal = {arXiv preprint},
year = {2026},
doi = {10.48550/arXiv.2607.15505}
}A nonstandard fractional Jacobi pseudospectral method for weakly regular right-sided Caputo terminal problems
arXiv preprint · arXiv:2610.20829
BibTeX
@article{deepmathlab-A-nonstandard-fractional-Jacobi-pseudospectral-method-2026,
title = {A nonstandard fractional Jacobi pseudospectral method for weakly regular right-sided Caputo terminal problems},
author = {I. G. Ameen and M. Hammad and M. Razzaghi and M. A. Zaky},
journal = {arXiv preprint},
year = {2026}
}Numerical Investigation of MHD-Driven Heat and Mass Transfer in a Porous Enclosure Filled With Cu–Water Nanofluid
Engineering Reports ·
BibTeX
@article{deepmathlab-Numerical-Investigation-of-MHD-Driven-Heat-2026,
title = {Numerical Investigation of MHD-Driven Heat and Mass Transfer in a Porous Enclosure Filled With Cu–Water Nanofluid},
author = {S. I. Tanni and M. S. Ahmed and R. U. S. Zaman and F. K. Ava and I. S. Chuhan},
journal = {Engineering Reports},
year = {2026}
}Normalized Nabla Fractional Difference Operators with Discrete Exponential and Mittag-Leffler Kernels
Fractals ·
BibTeX
@article{deepmathlab-Normalized-Nabla-Fractional-Difference-Operators-with-2026,
title = {Normalized Nabla Fractional Difference Operators with Discrete Exponential and Mittag-Leffler Kernels},
author = {C. Laouar and T. Abdeljawad and M. A. Alqudah},
journal = {Fractals},
year = {2026}
}Computational analysis of shear dependent heat and mass transfer in MHD hybrid nanofluid within a porous medium
Discover Nano ·
BibTeX
@article{deepmathlab-Computational-analysis-of-shear-dependent-heat-2026,
title = {Computational analysis of shear dependent heat and mass transfer in MHD hybrid nanofluid within a porous medium},
author = {M. F. Endalew and X. J. Zhang},
journal = {Discover Nano},
year = {2026}
}Thermogravitational convection in hybrid ferrofluids under magnetic field-dependent viscosity in a split-baffle enclosure
… Journal of Numerical Methods for Heat … ·
BibTeX
@article{deepmathlab-Thermogravitational-convection-in-hybrid-ferrofluids-under-2026,
title = {Thermogravitational convection in hybrid ferrofluids under magnetic field-dependent viscosity in a split-baffle enclosure},
author = {A. Chattopadhyay and S. Soren and S. Hansda and S. Roy},
journal = {… Journal of Numerical Methods for Heat …},
year = {2026}
}MHD Carreau nanofluid flow with gyrotactic microorganisms, incorporating first- and second-order velocity slip
International Journal of … ·
BibTeX
@article{deepmathlab-MHD-Carreau-nanofluid-flow-with-gyrotactic-2026,
title = {MHD Carreau nanofluid flow with gyrotactic microorganisms, incorporating first- and second-order velocity slip},
author = {A. Dabas and A. Parmar and A. J. Chamkha and Q. Al-Mdallal},
journal = {International Journal of …},
year = {2026}
}Stability and Error Estimates with Optimal ε-Dependence for Strang Splitting of the Allen–Cahn Equation
arXiv preprint · arXiv:2610.14867
BibTeX
@article{deepmathlab-Stability-and-Error-Estimates-with-Optimal-2026,
title = {Stability and Error Estimates with Optimal ε-Dependence for Strang Splitting of the Allen–Cahn Equation},
author = {R. Luo and C. Quan and Z. Tan and Y. Wu},
journal = {arXiv preprint},
year = {2026}
}2025
Buoyancy-driven heat transfer and entropy analysis of a hydromagnetic GO-Fe3O4/H2O hybrid 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 · 35 · 2 · 491–523
DOI: 10.1108/HFF-03-2024-0193BibTeX
@article{deepmathlab-10-1108-HFF-03-2024-0193,
title = {Buoyancy-driven heat transfer and entropy analysis of a hydromagnetic GO-Fe3O4/H2O hybrid nanofluid in an energy storage enclosure partially filled with non-Darcy porous medium under an oblique magnetic field},
author = {H. Thameem Basha and Hyunju Kim and Bongsoo Jang},
journal = {International Journal of Numerical Methods for Heat & Fluid Flow},
year = {2025},
doi = {10.1108/HFF-03-2024-0193}
}The time-fractional Allen–Cahn equation on geometric computational domains
Communications in Nonlinear Science and Numerical Simulation · 141 · Article 108455
DOI: 10.1016/j.cnsns.2024.108455BibTeX
@article{deepmathlab-10-1016-j-cnsns-2024-108455,
title = {The time-fractional Allen–Cahn equation on geometric computational domains},
author = {Dongsun Lee and Hyunju Kim},
journal = {Communications in Nonlinear Science and Numerical Simulation},
year = {2025},
doi = {10.1016/j.cnsns.2024.108455}
}Magnetohydrodynamic buoyancy-driven hybrid nanofluid flow and heat transfer within a partially heated porous square cavity
Physics of Fluids · 37
DOI: 10.1063/5.0264031BibTeX
@article{deepmathlab-10-1063-5-0264031,
title = {Magnetohydrodynamic buoyancy-driven hybrid nanofluid flow and heat transfer within a partially heated porous square cavity},
author = {K. Thirumalaisamy and Young Duk Lee and Hyunju Kim},
journal = {Physics of Fluids},
year = {2025},
doi = {10.1063/5.0264031}
}Computational analysis of magnetohydrodynamic buoyancy-driven flow and thermal transmission within a circular dome-shaped porous enclosure using finite difference scheme
International Journal of Numerical Methods for Heat & Fluid Flow · Article
BibTeX
@article{deepmathlab-Computational-analysis-of-magnetohydrodynamic-buoyancy-driven-2025,
title = {Computational analysis of magnetohydrodynamic buoyancy-driven flow and thermal transmission within a circular dome-shaped porous enclosure using finite difference scheme},
author = {Hyunju Kim and K. Thirumalaisamy and Venkatadri Kothuru},
journal = {International Journal of Numerical Methods for Heat & Fluid Flow},
year = {2025}
}Robust Weight Initialization for Tanh Neural Networks with Fixed Point Analysis
International Conference on Learning Representations (ICLR) · Conference paper
BibTeX
@inproceedings{deepmathlab-Robust-Weight-Initialization-for-Tanh-Neural-2025,
title = {Robust Weight Initialization for Tanh Neural Networks with Fixed Point Analysis},
author = {Hyunwoo Lee and Hayoung Choi and Hyunju Kim},
booktitle = {International Conference on Learning Representations (ICLR)},
year = {2025}
}2024
Exploring bioconvection dynamics within an inclined porous annulus: Integration of CFD and AI on the synergistic effects of hybrid nanofluids, oxytactic microorganisms, and magnetic field
International Communications in Heat and Mass Transfer · 159 · Article 107999
DOI: 10.1016/j.icheatmasstransfer.2024.107999BibTeX
@article{deepmathlab-10-1016-j-icheatmasstransfer-2024-107999,
title = {Exploring bioconvection dynamics within an inclined porous annulus: Integration of CFD and AI on the synergistic effects of hybrid nanofluids, oxytactic microorganisms, and magnetic field},
author = {H. A. Kumara Swamy and Daesick Ryu and Hyunju Kim and M. Sankar and Younghae Do},
journal = {International Communications in Heat and Mass Transfer},
year = {2024},
doi = {10.1016/j.icheatmasstransfer.2024.107999}
}Computational analysis of magnetohydrodynamic ternary-hybrid nanofluid flow and heat transfer inside a porous cavity with shape effects
Physics of Fluids · 36 · 8
DOI: 10.1063/5.0222802BibTeX
@article{deepmathlab-10-1063-5-0222802,
title = {Computational analysis of magnetohydrodynamic ternary-hybrid nanofluid flow and heat transfer inside a porous cavity with shape effects},
author = {Hyunju Kim and Younghae Do and S. Ramachandran and M. Sankar and K. Thirumalaisamy},
journal = {Physics of Fluids},
year = {2024},
doi = {10.1063/5.0222802}
}Mapping techniques for collocation method of time-fractional convection–diffusion equations in domains with cracks
Mathematics and Computers in Simulation · 217 · 60–79
DOI: 10.1016/j.matcom.2023.10.014BibTeX
@article{deepmathlab-10-1016-j-matcom-2023-10-014,
title = {Mapping techniques for collocation method of time-fractional convection–diffusion equations in domains with cracks},
author = {Bongsoo Jang and Hyunju Kim},
journal = {Mathematics and Computers in Simulation},
year = {2024},
doi = {10.1016/j.matcom.2023.10.014}
}A Novel Numerical Method for Solving Nonlinear Fractional-Order Differential Equations and Its Applications
Fractal and Fractional · 8 · 1 · Article 65
DOI: 10.3390/fractalfract8010065BibTeX
@article{deepmathlab-10-3390-fractalfract8010065,
title = {A Novel Numerical Method for Solving Nonlinear Fractional-Order Differential Equations and Its Applications},
author = {Seyeon Lee and Hyunju Kim and Bongsoo Jang},
journal = {Fractal and Fractional},
year = {2024},
doi = {10.3390/fractalfract8010065}
}2021
An efficient numerical approach for solving two-point fractional order nonlinear boundary value problems with Robin boundary conditions
Advances in Difference Equations · 2021 · Article 193
DOI: 10.1186/s13662-021-03355-3BibTeX
@article{deepmathlab-10-1186-s13662-021-03355-3,
title = {An efficient numerical approach for solving two-point fractional order nonlinear boundary value problems with Robin boundary conditions},
author = {Hyunju Kim and Junseo Lee and Bongsoo Jang},
journal = {Advances in Difference Equations},
year = {2021},
doi = {10.1186/s13662-021-03355-3}
}A fast and high-order numerical method for nonlinear fractional-order differential equations with non-singular kernel
Applied Numerical Mathematics · 163 · 57–76
DOI: 10.1016/j.apnum.2021.01.013BibTeX
@article{deepmathlab-10-1016-j-apnum-2021-01-013,
title = {A fast and high-order numerical method for nonlinear fractional-order differential equations with non-singular kernel},
author = {Seyeon Lee and Junseo Lee and Hyunju Kim and Bongsoo Jang},
journal = {Applied Numerical Mathematics},
year = {2021},
doi = {10.1016/j.apnum.2021.01.013}
}2020
Shifted Jacobi spectral-Galerkin method for solving fractional order initial value problems
Journal of Computational and Applied Mathematics · 380 · Article 112988
DOI: 10.1016/j.cam.2020.112988BibTeX
@article{deepmathlab-10-1016-j-cam-2020-112988,
title = {Shifted Jacobi spectral-Galerkin method for solving fractional order initial value problems},
author = {Hyunju Kim and Keon Ho Kim and Bongsoo Jang},
journal = {Journal of Computational and Applied Mathematics},
year = {2020},
doi = {10.1016/j.cam.2020.112988}
}New explicit and accelerated techniques for solving fractional order differential equations
Applied Mathematics and Computation · 379 · Article 125228
DOI: 10.1016/j.amc.2020.125228BibTeX
@article{deepmathlab-10-1016-j-amc-2020-125228,
title = {New explicit and accelerated techniques for solving fractional order differential equations},
author = {Hyunju Kim and Keon Ho Kim and Seyeon Lee and Bongsoo Jang},
journal = {Applied Mathematics and Computation},
year = {2020},
doi = {10.1016/j.amc.2020.125228}
}Efficient and fast predictor-corrector method for solving nonlinear fractional differential equations with non-singular kernel
arXiv preprint · arXiv:2010.02664
DOI: 10.48550/arXiv.2010.02664BibTeX
@article{deepmathlab-10-48550-arXiv-2010-02664,
title = {Efficient and fast predictor-corrector method for solving nonlinear fractional differential equations with non-singular kernel},
author = {Seyeon Lee and Junseo Lee and Hyunju Kim and Bongsoo Jang},
journal = {arXiv preprint},
year = {2020},
doi = {10.48550/arXiv.2010.02664}
}2019
Enhanced semi-analytic method for solving nonlinear differential equations of fractional order
Journal of the Korean Society for Industrial and Applied Mathematics · 23(4) · 283–300
BibTeX
@article{deepmathlab-Enhanced-semi-analytic-method-for-solving-2019,
title = {Enhanced semi-analytic method for solving nonlinear differential equations of fractional order},
author = {Bongsoo Jang and Hyunju Kim},
journal = {Journal of the Korean Society for Industrial and Applied Mathematics},
year = {2019}
}Patchwise mapping method for solving elliptic boundary value problems containing multiple singularities
Journal of Applied Mathematics and Physics · 7 · 1572–1598
BibTeX
@article{deepmathlab-Patchwise-mapping-method-for-solving-elliptic-2019,
title = {Patchwise mapping method for solving elliptic boundary value problems containing multiple singularities},
author = {Hyunju Kim},
journal = {Journal of Applied Mathematics and Physics},
year = {2019}
}2018
Implicitly enriched Galerkin methods for numerical solutions of fourth-order partial differential equations containing singularities
Numerical Methods for Partial Differential Equations · 34(6) · 2079–2112
DOI: 10.1002/num.22277BibTeX
@article{deepmathlab-10-1002-num-22277,
title = {Implicitly enriched Galerkin methods for numerical solutions of fourth-order partial differential equations containing singularities},
author = {Sinae Kim and Hae-Soo Oh and Birce Palta and Hyunju Kim},
journal = {Numerical Methods for Partial Differential Equations},
year = {2018},
doi = {10.1002/num.22277}
}2016
Partition of unity isogeometric analysis of two dimensional elliptic singular perturbation problems
Computational Mechanics · 58(6) · 1019–1038
BibTeX
@article{deepmathlab-Partition-of-unity-isogeometric-analysis-of-2016,
title = {Partition of unity isogeometric analysis of two dimensional elliptic singular perturbation problems},
author = {Bongsoo Jang and Hyunju Kim and Hae-Soo Oh and Sinae Kim},
journal = {Computational Mechanics},
year = {2016}
}2014
Enriched isogeometric analysis of elliptic boundary value problems in domains with cracks and/or corners
International Journal for Numerical Methods in Engineering · 97(3) · 149–180
BibTeX
@article{deepmathlab-Enriched-isogeometric-analysis-of-elliptic-boundary-2014,
title = {Enriched isogeometric analysis of elliptic boundary value problems in domains with cracks and/or corners},
author = {Hae-Soo Oh and Hyunju Kim and Jae Woo Jeong},
journal = {International Journal for Numerical Methods in Engineering},
year = {2014}
}2013
Mapping techniques for isogeometric analysis of elliptic boundary value problems containing singularities
Computer Methods in Applied Mechanics and Engineering · 254 · 334–352
DOI: 10.1016/j.cma.2012.09.009BibTeX
@article{deepmathlab-10-1016-j-cma-2012-09-009,
title = {Mapping techniques for isogeometric analysis of elliptic boundary value problems containing singularities},
author = {Jae Woo Jeong and Hae-Soo Oh and Sunbu Kang and Hyunju Kim},
journal = {Computer Methods in Applied Mechanics and Engineering},
year = {2013},
doi = {10.1016/j.cma.2012.09.009}
}Isogeometric analysis and patchwise reproducing polynomial particle method for plates
The University of North Carolina at Charlotte · Dissertation
BibTeX
@phdthesis{deepmathlab-Isogeometric-analysis-and-patchwise-reproducing-polynomial-2013,
title = {Isogeometric analysis and patchwise reproducing polynomial particle method for plates},
author = {Hyunju Kim},
school = {The University of North Carolina at Charlotte},
year = {2013}
}Patchwise Reproducing Polynomial Particle Method for Thick Plates: bending, free vibration, and buckling
Journal of the Korean Society for Industrial and Applied Mathematics · 17(2) · 67–85
BibTeX
@article{deepmathlab-Patchwise-Reproducing-Polynomial-Particle-Method-for-2013,
title = {Patchwise Reproducing Polynomial Particle Method for Thick Plates: bending, free vibration, and buckling},
author = {Hyunju Kim and Bongsoo Jang},
journal = {Journal of the Korean Society for Industrial and Applied Mathematics},
year = {2013}
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