Chapter
Publicly Available
CONTENTS
-
Solomon Lefschetz
Chapters in this book
- Frontmatter i
- PREFACE v
- CONTENTS ix
- I. ON SYSTEMS OF ORDINARY DIFFERENTIAL EQUATIONS 1
- II. OSCILLATION OF A THIRD ORDER NONLINEAR AUTONOMOUS SYSTEM 39
- III. NON-LINEAR DELAY DIFFERENTIAL EQUATIONS 89
- IV. FORCED OSCILLATIONS IN NONLINEAR SYSTEMS 149
- V. SINGULAR PERTURBATIONS OF A VAN DER POL EQUATION 243
- VI. THE EXISTENCE OF FORCED PERIODIC SOLUTIONS OF SECOND ORDER DIFFERENTIAL EQUATIONS NEAR CERTAIN EQUILIBRIUM POINTS OF THE UNFORCED EQUATION 291
- VII. ON THE CONSTRUCTION OF PERIODIC SOLUTIONS OF SINGULAR PERTURBATION PROBLEMS 313
Chapters in this book
- Frontmatter i
- PREFACE v
- CONTENTS ix
- I. ON SYSTEMS OF ORDINARY DIFFERENTIAL EQUATIONS 1
- II. OSCILLATION OF A THIRD ORDER NONLINEAR AUTONOMOUS SYSTEM 39
- III. NON-LINEAR DELAY DIFFERENTIAL EQUATIONS 89
- IV. FORCED OSCILLATIONS IN NONLINEAR SYSTEMS 149
- V. SINGULAR PERTURBATIONS OF A VAN DER POL EQUATION 243
- VI. THE EXISTENCE OF FORCED PERIODIC SOLUTIONS OF SECOND ORDER DIFFERENTIAL EQUATIONS NEAR CERTAIN EQUILIBRIUM POINTS OF THE UNFORCED EQUATION 291
- VII. ON THE CONSTRUCTION OF PERIODIC SOLUTIONS OF SINGULAR PERTURBATION PROBLEMS 313
