Publications

Regularity for double phase functionals with nearly linear growth and two modulating coefficients. Bogi Kim, Jehan Oh, Advances in Nonlinear Analysis, 14 (1) (2025), 20250090, 19 pp.

 Parabolic Lipschitz truncation for multi-phase problems: The degenerate case. Bogi Kim, Jehan Oh, Abhrojyoti Sen, Advances in Calculus of Variations, 18 (3) (2025),      979-1010.

 Interior W^{2,δ} type estimates for degenerate fully nonlinear elliptic equations with L^n data. Sun-Sig Byun, Hongsoo Kim, Jehan Oh, Journal of Functional Analysis 289 (6) (2025), 111007, 37 pp

 Convergence in the incompressible limit of the corner singularities. Hyung Jun Choi, Seonghak Kim, Youngwoo Koh, Journal of Differential Equations,  440(2025),  0022-0396

 Inversion formulas for the attenuated conical Radon transform: Plane and cylinder case. Sunghwan Moon, Markus Haltmeier, Applied Mathematics and Computation,  489(2025), 0096-3003

 C^{1,α} regularity for degenerate fully nonlinear elliptic equations with oblique boundary conditions on C^1 domains. Sun-Sig Byun, Hongsoo Kim, Jehan Oh, Calculus of Variations and Partial Differential Equations 64 (5) (2025), Art. 174, 20 pp 

 Adhesion and volume filling in one-dimensional population dynamics under no-flux boundary condition, Hyung Jun Choi ,Seonghak Kim, Youngwoo Koh, Journal of the London Mathematical Society, 111 (3) (2025), e70113. 

 Metaheuristics for pruning convolutional neural networks: A comparative study. Vikas Palakonda,Jamshid Tursunboev, Jae-Mo Kang, Sunghwan Moon, Expert Systems with Applications, 268(2025), 0957-4174

 An asymptotic approximation of the solution for nearly tridiagonal quasi-Toeplitz linear systems. Philsu Kim, Sangbeom Park, Seonghak Kim, Soyoon Bak, Mathematics and Computers in Simulation, 234(2025), 359-376, 0378-4754

On integral convexity, variational solutions and nonlinear semigroups. Seonghak Kim, Baisheng Yan, Journal de Mathématiques Pures et Appliquées, 194(2025), 0021-7824

Time splitting method for nonlinear Schrodinger equation with rough initial data in L^2. Hyung Jun Choi, Seonghak Kim, Youngwoo Koh, Journal of Differential Equations, 417, 164-190 ,0022-0396

Weak solutions to a hyperbolic-elliptic problem. Seonghak Kim,  Journal of Funcional Analysis, 288(5), 0022-1236

 INVERSION FORMULA FOR THE WEIGHTED CONICAL RADON TRANSFORM.  Chaeyoon Kim, Sunghwan Moon, Jiyoung Oh,  EURASIAN JOURNAL OF MATHEMATICAL AND COMPUTER APPLICATIONS 12 (4) (2024), 67-74, 2306–6172 

 Isometry property and inversion of the Radon transform over a family of paraboloids. Jeongmin Kim, Sunghwan Moon, Filomat 38:23 (2024), 0354-5180 

Second derivative L𝛿-estimates for a class of singular fully nonlinear elliptic equations. Sumiya Baasandorj, Sun-Sig Byun, Jehan Oh, Nonlinear Analysis 249 (2024), 113630, 0362-546X 

Reconstruction of an initial function from the solutions of the fractional wave equation on the light cone trace. Dabin Park, Sunghwan Moon,  Mathematical Methods in the Applied Sciences 47 (2024), 0170-4214

Higher integrability for weak solutions to parabolic multi-phase equations. Bogi Kim, Jehan Oh, Journal of Differential Equations 409 (2024), 223-298, 0022-0396 

Reconstruction of the initial data from the trace of the solutions on an infinite time cylinder of damped wave equations.. Seongyeon Kim, Sunghwan Moon, Ihyeok Seo, Inverse Problems 40 (2024), 065009, 12pp, 0266-5611 

Dynamic asset allocation and consumption ratcheting with costs. Junkee Jeon, Jehan Oh, Journal of Computational and Applied Mathematics 448 (2024), Paper No. 115966 0377-0427

An error predict-correction formula of the load vector in the BSLM for solving three-dimensional Burgers’ equations. Sangbeom Park, Yonghyeon Jeon, Philsu Kim, Soyoon Bak, Mathematics and Computers in Simulation 221, 0378-4754 

Regularity for double phase functionals with two modulating coefficients. Bogi Kim, Jehan Oh, Journal of Geometric Analysis 34 (5) (2024), Art. 134, 51 pp, 0960-0779

 Isometry property and inversion of a spherical mean Radon transform with centers on a hyperplane. Jeongmin Kim, Sunghwan Moon, AIP Advances 015032 (2024), 2158-3226

Adhesion and volume filling in one-dimensional population dynamics under Dirichlet boundary condition. Hyung Jun Choi, Seonghak Kim, Youngwoo Koh, Proceedings of the Royal Society of Edinburgh 1(49), 0308-2105

Synchronization of Kuramoto–Sakaguchi model with the distributed time-delayed interactions , Chun-Hsiung Hsia , Chang-Yeol Jung, Bongsuk Kwon, Sunghwan Moon, Chaos, Solitons and Fractals 179 (2024),  0960-0779

C^1 regularity for some degenerate/singular fully nonlinear elliptic equations. Sumiya Baasandorj, Sun-Sig Byun,  Jehan Oh,  Applied Mathematics Letters 146 (2023), 0893-9659

 Labor supply flexibility and portfolio selection with early retirement option. Junkee Jeon, Jehan Oh, Applied Mathematics and Optimization 88 (2023), 88, 0095-4616