{ "id": "0809.4187", "version": "v1", "published": "2008-09-24T18:54:56.000Z", "updated": "2008-09-24T18:54:56.000Z", "title": "Coinductive properties of Lipschitz functions on streams", "authors": [ "Jiho Kim" ], "categories": [ "math.DS" ], "abstract": "A simple hierarchical structure is imposed on the set of Lipschitz functions on streams (i.e. sequences over a fixed alphabet set) under the standard metric. We prove that sets of non-expanding and contractive functions are closed under a certain coiterative construction. The closure property is used to construct new final stream coalgebras over finite alphabets. For an example, we show that the 2-adic extension of the Collatz function and certain variants yield final bitstream coalgebras.", "revisions": [ { "version": "v1", "updated": "2008-09-24T18:54:56.000Z" } ], "analyses": { "subjects": [ "11B99", "68Q70" ], "keywords": [ "lipschitz functions", "coinductive properties", "variants yield final bitstream coalgebras", "final stream coalgebras", "fixed alphabet set" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0809.4187K" } } }