{ "id": "2305.04998", "version": "v1", "published": "2023-05-08T19:05:23.000Z", "updated": "2023-05-08T19:05:23.000Z", "title": "Weak $P$-points for regulars", "authors": [ "Joanna Jureczko" ], "comment": "arXiv admin note: text overlap with arXiv:2305.02794", "categories": [ "math.GN", "math.LO" ], "abstract": "The main result of this paper is to show that for any compact space $X$ and any family $\\{f_\\alpha \\colon \\alpha< 2^\\kappa, f_\\alpha \\colon X \\stackrel{onto}{\\longrightarrow} \\beta \\kappa\\}$ of open mappings there exists a point $x \\in X$ such that for each $\\alpha< 2^\\kappa$ either $f_\\alpha(x)$ belongs to $\\kappa$ or $f_\\alpha(x)$ is a weak $P_\\kappa$-point in $\\kappa^*$, whenever $\\kappa$ is regular.", "revisions": [ { "version": "v1", "updated": "2023-05-08T19:05:23.000Z" } ], "analyses": { "keywords": [ "compact space", "open mappings", "main result" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }