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acroy / Expokit.jl

Julia implementation of EXPOKIT routines
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Add phimv #11

Closed mforets closed 6 years ago

mforets commented 6 years ago

The phimv function, phiv in Expokit, computes the solution of a nonhomogeneous linear ODE without direct evaluation of a matrix exponential.

mforets commented 6 years ago

unless you had sth else mind, i'd be happy to continue with this issue.

acroy commented 6 years ago

Please go ahead 🙂 The only thing I thought was that it might be better to start from the Julia implementation of expmv instead of the original phimv in EXPOKIT?

mforets commented 6 years ago

So i started trying the minimal changes for expmv to get phimv, but failed.

Then i stepped back and wrote phimv using your notation, but still using Matlab's k1 and mb variables. Do we want to get rid of k1? I guess we can continue the discussion in PR #18