منابع مشابه
Entropy Theory for Cross Sections
Suppose that M is a smooth manifold and Tt : M → M is a flow, i.e. a one-parameter group of diffeomorphisms. One way of studying this flow is by looking at a cross-section—that is to say, a codimension 1 submanifold N ⊂ M that is transverse to the direction of the flow. The transversality condition implies that each orbit intersects N in a discrete set. In other words, for each point x of M , t...
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ژورنال
عنوان ژورنال: Geometric and Functional Analysis
سال: 2010
ISSN: 1016-443X,1420-8970
DOI: 10.1007/s00039-010-0050-2