From the 1 of 3 linked papers with an AI index.
3 papers
math-ph2026
A C++ implementation of the G-Scheme stiff ODE solver with multi-resolution sparse hash-table kernel lookup
Riccardo Malpica Galassi, Mauro Valorani
The paper presents a C++ implementation of the G‑Scheme stiff ODE solver that uses a precomputed multi‑resolution sparse hash‑table to retrieve kernel sets instead of computing the…
physics.comp-ph2026
Learning Stiff Dynamical Operators: Scaling, Fast-Slow Excitation, and Eigen-Consistent Neural Models
Mauro Valorani
Stiff dynamical systems represent a central challenge in multi scale modeling across combustion, chemical kinetics, and nonlinear dynamical systems. Neural operator learning has re…
math-ph2026
The Algebra of Units: From Buckingham's Pi-grec Theorem to Latent-Variable Learning
Mauro Valorani
Engineers often measure many quantities-speed, pressure, temperature, length-expressed in different physical units. The Buckingham Pi-grec theorem states that these variables can a…