QRB, QFS, and the Probabilistic Powerdomain

نویسندگان

  • Jean Goubault-Larrecq
  • Achim Jung
چکیده

We show that the first author’s QRB-domains coincide with Li and Xu’s QFS-domains, and also with Lawson-compact quasi-continuous dcpos, with stably-compact locally finitary compact spaces, with sober QFSspaces, and with sober QRB-spaces. The first three coincidences were discovered independently by Lawson and Xi. The equivalence with sober QFS-spaces is then applied to give a novel, direct proof that the probabilistic powerdomain of a QRB-domain is a QRB-domain. This improves upon a previous, similar result, which was limited to pointed, second-countable

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عنوان ژورنال:
  • Electr. Notes Theor. Comput. Sci.

دوره 308  شماره 

صفحات  -

تاریخ انتشار 2014