par Bulajich, R.;Toni, Bourama;Thieffry, Denis 
Référence Revista mexicana de física, 46, 5 SUPPL. 2, page (5-10)
Publication Publié, 2000-11
Référence Revista mexicana de física, 46, 5 SUPPL. 2, page (5-10)
Publication Publié, 2000-11
Article révisé par les pairs
| Résumé : | We give here some of the results that have been proved to analyze dynamical systems qualitatively, using only the signs of the elements in the corresponding jacibian matrix. Studying systems from the sign of the feedback loops has been efficient for mathematical models such as biological and economical ones. |
