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Article overview
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On a new convergence class in k-bounded sober spaces | Hadrian Andradi
; Weng Kin Ho
; | Date: |
5 Jul 2016 | Abstract: | Recently, J. D. Lawson encouraged the domain theory community to consider the
scientific program of developing domain theory in the wider context of $T_0$
spaces instead of restricting to posets. In this paper, we respond to this
calling by proving a topological parallel of a 2005 result due to B. Zhao and
D. Zhao, i.e., an order-theoretic characterisation of those posets for which
the lim-inf convergence is topological. We do this by adopting a recent
approach due to D. Zhao and W. K. Ho by replacing directed subsets with
irreducible sets. As a result, we formulate a new convergence class on $T_0$
spaces called Irr-convergence and established that this convergence class
$mathcal{I}$ on a $k$-bounded sober space $X$ is topological if and only if
$X$ is Irr-continuous. | Source: | arXiv, 1607.1146 | Services: | Forum | Review | PDF | Favorites |
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