10 citations · 16 across the 14 of their papers we have counts for
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math.NA2011★ 3 cited
Residual, restarting and Richardson iteration for the matrix exponential, revised
Mike A. Botchev
A well-known problem in computing some matrix functions iteratively is the lack of a clear, commonly accepted residual notion. An important matrix function for which this is the ca…
math.NA2011★ 2 cited
Block Krylov subspace exact time integration of linear ODE systems. Part 1: algorithm description
Mikhail A. Botchev
We propose a time-exact Krylov-subspace-based method for solving linear ODE (ordinary differential equation) systems of the form , where is the unknown functi…