Amplitude response, Melnikov's criteria, and chaos occurrence in a Duffing's system subjected to an external periodic excitation with a variable shape.

Autor: Ndjomatchoua FT; Spatial Transformation of Landscapes, Sustainable Impact through Rice-Based Systems, International Rice Research Institute (IRRI), DAPO Box 7777-1301, Metro Manila, Philippines., Djomo TLM; Department of Civil Engineering, National Higher Polytechnic Institute, University of Bamenda, P.O. BOX 39, Bambili, Bamenda, Cameroon., Kemwoue FF; Department of Physics, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Ngoa Ekelle, Yaoundé, Cameroon., Gninzanlong CL; Department of Physics, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Ngoa Ekelle, Yaoundé, Cameroon., Kepnang MP; Department of Physics, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Ngoa Ekelle, Yaoundé, Cameroon., Siewe MS; Department of Physics, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Ngoa Ekelle, Yaoundé, Cameroon., Tchawoua C; Department of Physics, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Ngoa Ekelle, Yaoundé, Cameroon., Pedro SA; Departamento de Matemática e Informatica, Faculdade de Ciências, Universidade Eduardo Mondlane, 254 Maputo, Mozambique., Kofane TC; Department of Physics, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Ngoa Ekelle, Yaoundé, Cameroon.

Publikováno v: Chaos (Woodbury, N.Y.) [Chaos] 2022 Aug; Vol. 32 (8), pp. 083144.