S-spaces from free extensions

Authors

  • Angelo Sonnino

DOI:

https://doi.org/10.11575/cdm.v3i1.61931

Abstract

We prove that there exist S-spaces containing an arbitrary number of non-isomorphic affine planes of any order. The proof is obtained by constructing some new S-spaces in two different ways. In one case we obtain S-spaces of finite order containing an infinite number of points, while in the other case we obtain S-spaces of infinite order.

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Published

2008-02-06

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Section

Articles