68 citations · 127 across the 31 of their papers we have counts for
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math.NA2018★ 1 cited
Downwinding for Preserving Strong Stability in Explicit Integrating Factor Runge--Kutta Methods
Leah Isherwood, Zachary J. Grant, Sigal Gottlieb
Strong stability preserving (SSP) Runge-Kutta methods are desirable when evolving in time problems that have discontinuities or sharp gradients and require nonlinear non-inner-prod…
math.NA2018★ 5 cited
A Strong Stability Preserving Analysis for Multistage Two-Derivative Time-Stepping Schemes Based on Taylor Series Conditions
Zachary Grant, Sigal Gottlieb, David C Seal
High order strong stability preserving (SSP) time discretizations are often needed to ensure the nonlinear (and sometimes non-inner-product) strong stability properties of spatial…