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Gradient like Morse-Smale dynamical systems on 4-manifolds

Alexander O. Prishlyak

math.DSarXiv:math/9904009

Abstract

The complete invariant for gradient like Morse-Smale dynamical systems (vector fields and diffeomorphisms) on closed 4-manifolds are constructed. It is same as Kirby diagram in a case of polar vector field without fixed points of index 3.

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