Aug 17, 2026 Reproducing a Central Compact Finite-Difference Scheme for the Korteweg-de Vries Equation Jun 30, 2026 Optimization: Gradient, Newton and Quasi-Newton Methods and Minimum-Energy Trajectory Optimization Apr 30, 2026 Domain Decomposition and Parallel Scaling for Wave Propagation: Amdahl, Gustafson and the Memory-Bandwidth Limit Mar 01, 2026 Physics-Informed Neural Networks versus Adaptive Runge-Kutta: Accuracy and Cost on a Forced Linear ODE Feb 21, 2026 Stiffness and Absolute Stability: Explicit and Implicit Solvers on the Van der Pol Oscillator Feb 01, 2026 Accelerating ODE Solvers with the Sherman-Morrison Formula: A Case Study in Sustainable Aviation Modeling