Boundedness theorems for some second order differential equations I

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Annales Polonici Mathematici / All issues

Mary L. Cartwright, H. P. F. Swinnerton-Dyer Annales Polonici Mathematici 29 (1974), 233-258 DOI: 10.4064/ap-29-3-233-258