Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences
@article{10_4064_ap_30_2_165_174, author = {G. J. Butler}, title = {The existence of periodic solutions of an autonomous second order non-linear differential equation}, journal = {Annales Polonici Mathematici}, pages = {165--174}, publisher = {mathdoc}, volume = {30}, number = {2}, year = {1974}, doi = {10.4064/ap-30-2-165-174}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-30-2-165-174/} }
TY - JOUR AU - G. J. Butler TI - The existence of periodic solutions of an autonomous second order non-linear differential equation JO - Annales Polonici Mathematici PY - 1974 SP - 165 EP - 174 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-30-2-165-174/ DO - 10.4064/ap-30-2-165-174 LA - en ID - 10_4064_ap_30_2_165_174 ER -
%0 Journal Article %A G. J. Butler %T The existence of periodic solutions of an autonomous second order non-linear differential equation %J Annales Polonici Mathematici %D 1974 %P 165-174 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-30-2-165-174/ %R 10.4064/ap-30-2-165-174 %G en %F 10_4064_ap_30_2_165_174
G. J. Butler. The existence of periodic solutions of an autonomous second order non-linear differential equation. Annales Polonici Mathematici, Tome 30 (1974) no. 2, pp. 165-174. doi : 10.4064/ap-30-2-165-174. http://geodesic.mathdoc.fr/articles/10.4064/ap-30-2-165-174/
Cité par Sources :