GitHub

runge_kutta_gills.py

func: An ordinary differential equation (ODE) as function of x and y. x_initial: The initial value of x. y_initial: The initial value of y. step_size: The increment value of x. x_final: The final ...
GitHub

runge_kutta_fehlberg_45.py

func: An ordinary differential equation (ODE) as function of x and y. x_initial: The initial value of x. y_initial: The initial value of y. step_size: The increment value of x. x_final: The final ...
IEEE

Optimization Research on Frequency-Domain Simulation Method of Low-Frequency Circuits Based on Interpolation of Variable-Step Runge-Kutta 45 Algorithm

Abstract: In the simulation of low-frequency circuits, the Runge-Kutta 45 algorithm is a commonly used method for solving differential-algebraic equations, and the Fast Fourier Transform (FFT) is a ...
JSTOR Daily

STABILITY ANALYSIS OF RUNGE-KUTTA METHODS FOR NONLINEAR SYSTEMS OF PANTOGRAPH EQUATIONS

This paper is concerned with numerical stability of nonlinear systems of pantograph equations. Numerical methods based on (k,l)—algebraically stable Runge-Kutta methods are suggested. Global and ...