2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.AP2025
Perturbation Analysis and Neural Network-Based Initial Condition Estimation for the Sine-Gordon Equation
Junhong Ha, Sudeok Shon
The sine-Gordon equation is a fundamental nonlinear partial differential equation that governs soliton dynamics and phase evolution in a variety of physical systems, including Jose…
math.AP2021★ 2 cited
Equations of motion for cracked beams and shallow arches
Semion Gutman, Junhong Ha, Sudeok Shon
Cracks in beams and shallow arches are modeled by massless rotational springs. First, we introduce a specially designed linear operator that "absorbs" the boundary conditions at th…