MS#31. Chaostrophes of Forced Van der Pol Systems, 1984 with: Katherine A. Scott In: Lecture Notes in Pure and Applies Mathematics, Vol 98, 1985; pp. 123 - 133. Subjects: Chaos theory Written: 1984 Abstract:A choatic blue sky catastrophe in the forced Van der Pol system. [PDF] 11 pages, 5 MB Last revised by Ralph Abraham