Integreat`LMM`
Integreat`LMM`

LMMReduce

LMMReduce[lmm]

returns a linear multistep method equivalent to lmm with superfluous steps removed.

Details and Options

  • For irreducible methods, LMMReduce cannot reduce the number of steps, but it may rescale the coefficients yielding an equivalent formulation.

Examples

Basic Examples  (1)

Reduce a four-step method to a two-step method:

Adams–Bashforth methods are irreducible, so LMMReduce only rescales coefficients:

Tech Notes
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  • Linear Multistep Methods