A Path-Integral Method for Solution of the Wave Equation with Continuously Varying Coefficients. - Jithin D. George; David I. Ketcheson; Randall J. LeVeque (SIAM J. Appl. Math., 2019)

Walking into the complex plane to 'order' better time integrators. - Jithin D. George; Samuel Y. Jung; Niall M. Mangan (CoRR, 2021)