Nonlinear ODEs

System of nonlinear ODEs

System of nonlinear ODEs

2025.Apr.26 19:38:25

Final t

Final t for integration.

Initial values

Initial values.

Parameters

Parameters.

Specification

Specification # NOT USED.

Component

Selected component (of x|y|z) # NOT USED.

Method

RK45 RK23 DOP853 Radau BDF LSODA

Method of integration.

x & y axes bounds

(a = automatic)

Lower, upper bounds for x, upper y in plot.

Points

N. of plot points.

Show values

Show graph coordinates.

Solves the system of ODEs in Fig. 1.

Fig. 1

Shows the graphical result.

References:

Plate: NonlODE

• (Wikipedia) PHP (from Personal Home Page)

• CISTI'2026, 20th Iberian Conference on Information Systems and Technologies", 17–19 June 2026, Sevilla (Spain), to be confirmed.

• 1930-03-10: Schläffer, Juan Jorge (†2017-02-12, 86 yrs.).

http://web.ist.utl.pt/~mcasquilho/compute/CISTI_2026/NLODE/P-nonlode.php
Created: 2025-03-10 — Last modified: 2025-03-18