definition: RK23 uses the Bogacki-Shampine pair of formulas [1]. The error is controlled assuming accuracy of the second-order method, but steps are taken using the third-order accurate formula (local extrapolation is done). A cubic Hermite polynomial is used for the dense output.
name: Explicit Runge-Kutta method of order 3(2)
altLabel: RK23
definition: RK23 uses the Bogacki-Shampine pair of formulas [1]. The error is controlled assuming accuracy of the second-order method, but steps are taken using the third-order accurate formula (local extrapolation is done). A cubic Hermite polynomial is used for the dense output.
subClassOf: KISAO_0000064
seeAlso: 10.1016/0893-9659(89)90079-7
isImplementedIn: SciPy, MATLAB, Odespy, deSolve, Octave, GillesPy2
Reported by: jonrkarr