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arXiv · 1902.06186

Transversality Properties: Primal Sufficient Conditions

Nguyen Duy Cuong·Alexander Y. Kruger
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Abstract

The paper studies 'good arrangements' (transversality properties) of collections of sets in a normed vector space near a given point in their intersection. We target primal (metric and slope) characterizations of transversality properties in the nonlinear setting. The Holder case is given a special attention. Our main objective is not formally extending our earlier results from the Holder to a more general nonlinear setting, but rather to develop a general framework for quantitative analysis of transversality properties. The nonlinearity is just a simple setting, which allows us to unify the existing results on the topic. Unlike the well-studied subtransversality property, not many characterizations of the other two important properties: semitransversality and transversality have been known even in the linear case. Quantitative relations between nonlinear transversality properties and the corresponding regularity properties of set-valued mappings as well as nonlinear extensions of the new transversality properties of a set-valued mapping to a set in the range space due to Ioffe are also discussed.

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Nguyen Duy Cuong, Alexander Y. Kruger. 2020-06-19. Transversality Properties: Primal Sufficient Conditions. https://doi.org/10.1007/s11228-020-00545-1

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