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nlin.PS2019★ 1 cited
Nanoptera and Stokes Curves in the 2-Periodic Fermi-Pasta-Ulam-Tsingou Equation
Christopher J. Lustri
This work presents asymptotic solutions to a singularly-perturbed, period-2 FPUT lattice and uses exponential asymptotics to examine `nanoptera', which are nonlocal solitary waves…
math.PR2019
On Asymptotics of Optimal Stopping Times
Hugh Entwistle, Christopher Lustri, Georgy Sofronov
We consider optimal stopping problems, in which a sequence of independent random variables is drawn from a known continuous density. The objective of such problems is to find a pro…