Date of Award
We study an efficient time-stepping scheme for the 1D Fujita equation that is implicit for the linear terms but explicit for the nonlinear terms. We analyze the long-time stability of the scheme for varying parameter values, which reveal parameter value regimes in which the method is stable. We provide numerical results that illustrate the theory and show the analytically derived stability conditions are sufficient to achieve long-time stability results.
Luongo, Victoria, "Long-time stability for an IMEX discretization of the 1D Fujita Equation" (2023). Honors College Theses. 28.