Exponential integrators for stiff PDEs

30 April 2019
Lloyd Nick Trefethen

Many time-dependent PDEs -- KdV, Burgers, Gray-Scott, Allen-Cahn, Navier-Stokes and many others -- combine a higher-order linear term with a lower-order nonlinear term.  This talk will review the method of exponential integrators for solving such problems with better than 2nd-order accuracy in time.

  • Numerical Analysis Group Internal Seminar