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Preprint Number 605

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605. Vincent Guingona, Cameron Donnay Hill
On a common generalization of Shelah's 2-rank, dp-rank, and o-minimal dimension
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Submission date: 17 July 2013.

Abstract:

In this paper, we build a dimension theory related to Shelah's 2-rank, dp-rank, and o-minimal dimension. We call this dimension op-dimension. We exhibit the notion of the n-multi-order property, generalizing the order property, and use this to create op-rank, which generalizes 2-rank. From this we build op-dimension. We show that op-dimension bounds dp-rank, that op-dimension is sub-additive, and op-dimension generalizes o-minimal dimension in o-minimal theories.

Mathematics Subject Classification: 03C45

Keywords and phrases:

Full text arXiv 1307.4113: pdf, ps.


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