On the numerical solution of the Laplace-Beltrami problem on piecewise-smooth surfaces. - Tristan Goodwill; Michael O'Neil (CoRR, 2021)

An Interface Formulation of the Laplace-Beltrami Problem on Piecewise Smooth Surfaces. - Tristan Goodwill; Michael O'Neil (SIAM J. Math. Anal., 2023)

A parametrix method for elliptic surface PDEs. - Tristan Goodwill; Michael O'Neil (CoRR, 2024)

A numerical method for scattering problems with unbounded interfaces. - Tristan Goodwill; Charles L. Epstein (CoRR, 2024)

Complex scaling for open waveguides. - Charles L. Epstein; Tristan Goodwill; Jeremy G. Hoskins; Solomon Quinn; Manas Rachh (CoRR, 2025)