# Topological field theory of dynamical systems. II.

@article{Ovchinnikov2013TopologicalFT, title={Topological field theory of dynamical systems. II.}, author={Igor V. Ovchinnikov}, journal={Chaos}, year={2013}, volume={23 1}, pages={ 013108 } }

This paper is a continuation of the study [Chaos.22.033134] of the relation between the stochastic dynamical systems (DS) and the Witten-type topological field theories (TFT). Here, it is discussed that the stochastic expectation values of a DS must be complemented on the TFT side by (-1)(F^), where F^ is the ghost number operator. The role of this inclusion is to unfold the natural path-integral representation of the TFT, i.e., the Witten index that equals up to a topological constant to the…

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