Publications

J. Chok, M. Colbrook, M. Embree, and J. Fillman (2026). Contamination-free resolution of Cantor spectra and magic-angle localization in moiré quasicrystals and aperiodic media. Physical Review Letters [link]

J. Chok and D. Petzinna (2025). Constrained Dikin-Langevin diffusion for polyhedra. IMA Journal of Applied Mathematics [link]

J. Chok and G. M. Vasil (2025). Convex optimization over a probability simplex. JMLR [link]

J. Chok and G. M. Vasil (2025). Rational function approximation with normalized positive denominators. SISC [link]

J. Chok (2026). From Continuous Dynamics to Practical Gradient-Based Samplers. arXiv [link]

J. Chok, M. W. Lee, D. Paulin, and G. M. Vasil (2025). Divide, Interact, Sample: The Two-System Paradigm. arXiv [link]