TY - JOUR T1 - Nelineárne obyčajné diferenciálne rovnice vo fyzike A1 - Rovderová, Eva JA - Obzory matematiky, fyziky a informatiky Y1 - 2001 VL - 30 IS - 1 SP - 1 EP - 7 SN - 1335-4981 N2 - In this paper four boundary value problems for nonlinear ordinary differential equations are introduced: 1. Emden-Fowler problem in astrophysics, 2. Thomas-Fermi problem in atomic physics, 3. Blasius problem in fluid mechanics, 4. Bending of the beam. Firstly, for each problem there is a short physical explanation without any detailed mathematical derivation. Then the plots of approximate solutions are obtained by computer using the program Mathematica. ER - |