Integreat`RK`
Integreat`RK`
RKAStable
RKAStable[rk]
returns an algebraic condition equivalent to rk being stable in the left half-plane.
Details and Options
- A Runge–Kutta method is I-stable if
for all
, where
is the linear stability function.
- RKAStable returns True or False if the coefficients of rk are NumericQ. If the coefficients contain free variables, RKAStable may return an expression dependent on the free variables.
- The following options can be given:
-
Embedded False whether to use the embedded coefficients Stage None treat a stage as the solution DenseOutput False how to evaluate dense output
Examples
open allclose allIn[1]:=1

✖
https://wolfram.com/xid/0bhb7o74bxlgvrq4idgx7e3c-vzworb
Basic Examples (2)Summary of the most common use cases
Options (3)Common values & functionality for each option
Embedded (1)
Stage (1)
Tech Notes
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