Martin's Axiom and maximal orthogonal families

Saharon Shelah

doi:10.14321/realanalexch.28.2.0477

Martin's Axiom and maximal orthogonal families

Saharon Shelah^*

^*Corresponding author for this work

Einstein Institute of Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

It is shown that Martin's Axiom for σ-centered partial orders implies that every maximal orthogonal family in ℝ ^N is of size 2^N0.

Original language	English
Pages (from-to)	477-480
Number of pages	4
Journal	Real Analysis Exchange
Volume	28
Issue number	2
DOIs	https://doi.org/10.14321/realanalexch.28.2.0477
State	Published - 2003

Keywords

Martin's Axiom
Maximal almost disjoint family
Orthogonal family

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10.14321/realanalexch.28.2.0477

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title = "Martin's Axiom and maximal orthogonal families",

abstract = "It is shown that Martin's Axiom for σ-centered partial orders implies that every maximal orthogonal family in ℝ N is of size 2N0.",

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Martin's Axiom and maximal orthogonal families

Abstract

Keywords

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