3 papers
math.NA2026
A Fast Nonuniform Solver for the Poisson Equation over a Disk
Charlie Pyle, Prabir Daripa
We study fast numerical methods for the Poisson equation on a disk within the FFTRR (Fast Fourier Transform Radial Recurrence) framework, which is built on Green's function represe…
cs.AI2026
PolymerGPT: Multi-property Optimization with a Decoder-Based GPT Model for Generative Polymer Design
Charlie Pyle, Adarsh Gadari, C. Adrian Figg +3
Polymer property prediction and inverse generative design targeting desired properties are two crucial tasks in machine learning-assisted polymer design. While the former has recei…
math.NA2026
Branched Signature Kernel Solvers for ODEs with rough Single-Trajectory signals
Munawar Ali, Qi Feng, Charlie Pyle +1
We develop a branched signature kernel solver for linear and nonlinear ordinary differential equations driven by a \emph{single observed trajectory} of a possibly rough forcing sig…