Conjecture on generic non-absolute continuity of central foliations

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A volume-preserving partially hyperbolic diffeomorphism is a diffeomorphism preserving a volume measure and admitting a partially hyperbolic invariant splitting; when its center foliation exists, this is the foliation tangent to the center bundle. Generic central-foliation conjecture. Generically the central foliation, if it exists, of a volume-preserving partially hyperbolic diffeomorphism is non-absolutely continuous. This conjecture concerns the typical regularity of central foliations in partially hyperbolic dynamics and is motivated by examples and generic results for systems with compact center leaves; its general status is not specified in the source.

References

Primary source

Radu Saghin and Zhihong Xia, “Geometric Expansions, Lyapunov Exponents and Foliations”, arXiv:math/0611324 (2006).

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