The nonlinear differential equation π¦β+π(π₯)π¦+ππ¦β»Β³=0
- 1 October 1950
- journal article
- Published byΒ American Mathematical Society (AMS)Β inΒ Proceedings of the American Mathematical Society
- Vol.Β 1 Β (5) , 681
- https://doi.org/10.1090/s0002-9939-1950-0037979-4