Studies in non-linear stability theory. Non-linear stability theory. Eckhaus, W. (Wiktor) Stability. QA871 .E3 517.38 ECS Bibliography: p. [114]-115. Berlin ; New York : Springer-Verlag, 1965. 1965. 1965 Text viii, 117 p. : eng Springer tracts in natural philosophy, v. 6 Springer tracts in natural philosophy ; v. 6.