An approach to constrained equations and strange attractors,
Hiroe Oka; Hiroshi Kokubu
in "Patterns and Waves - Qualitative Analysis of Nonlinear Differential Equations'', (Eds. H. Fujii, M. Mimura and T. Nishida), Stud. Math. Appl., Vol. 18, (1986), pp. 607-630, Kinokuniya/North-Holland., 1986年, 査読有り