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Presentations for monoids of finite partial isometries

Abstract

In this paper we give presentations for the monoid DPn\mathcal{DP}_n of all partial isometries on {1,,n}\{1,\ldots,n\} and for its submonoid ODPn\mathcal{ODP}_n of all order-preserving partial isometries.Comment: 11 pages, submitte

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