2026 A Riemann-Hilbert approach to the computation of transform pairs Kaitlynn Lilly, and Thomas Trogdon Jun 2026 arXiv 2023 Criteria for the (in)stability of planar interfaces in singularly perturbed 2-component reaction–diffusion equations Paul Carter, Arjen Doelman, Kaitlynn Lilly, and 2 more authors Physica D: Nonlinear Phenomena, Feb 2023 HTML