{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T15:38:02Z","timestamp":1753889882682,"version":"3.41.2"},"reference-count":0,"publisher":"Centre pour la Communication Scientifique Directe (CCSD)","license":[{"start":{"date-parts":[[2020,12,18]],"date-time":"2020-12-18T00:00:00Z","timestamp":1608249600000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2020,12,18]],"date-time":"2020-12-18T00:00:00Z","timestamp":1608249600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2020,12,18]],"date-time":"2020-12-18T00:00:00Z","timestamp":1608249600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"accepted":{"date-parts":[[2025,4,1]]},"abstract":"<jats:p>We introduce and study a new class of $T_0$ spaces, called open well-filtered spaces. The main results we proved include (1) every well-filtered space is an open well-filtered space; (2) every core-compact open well-filtered space is sober. As an immediate corollary, we deduce that every core-compact well-filtered space is sober. This provides another different and relatively more straight forward method to answer the open problem posed by Jia and Jung: Is every core-compact well-filtered space sober?<\/jats:p>","DOI":"10.23638\/lmcs-16(4:18)2020","type":"journal-article","created":{"date-parts":[[2025,4,3]],"date-time":"2025-04-03T17:47:26Z","timestamp":1743702446000},"source":"Crossref","is-referenced-by-count":0,"title":["On open well-filtered spaces"],"prefix":"10.23638","volume":"Volume 16, Issue 4","author":[{"given":"Chong","family":"Shen","sequence":"first","affiliation":[]},{"given":"Xiaoyong","family":"Xi","sequence":"additional","affiliation":[]},{"given":"Xiaoquan","family":"Xu","sequence":"additional","affiliation":[]},{"given":"Dongsheng","family":"Zhao","sequence":"additional","affiliation":[]}],"member":"25203","published-online":{"date-parts":[[2020,12,18]]},"container-title":["Logical Methods in Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/arxiv.org\/pdf\/2001.07397v4","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arxiv.org\/pdf\/2001.07397v4","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,3]],"date-time":"2025-04-03T17:47:26Z","timestamp":1743702446000},"score":1,"resource":{"primary":{"URL":"http:\/\/lmcs.episciences.org\/6041"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,12,18]]},"references-count":0,"URL":"https:\/\/doi.org\/10.23638\/lmcs-16(4:18)2020","relation":{"has-preprint":[{"id-type":"arxiv","id":"2001.07397v3","asserted-by":"subject"},{"id-type":"arxiv","id":"2001.07397v2","asserted-by":"subject"},{"id-type":"arxiv","id":"2001.07397v1","asserted-by":"subject"}],"is-same-as":[{"id-type":"arxiv","id":"2001.07397","asserted-by":"subject"},{"id-type":"doi","id":"10.48550\/arXiv.2001.07397","asserted-by":"subject"}]},"ISSN":["1860-5974"],"issn-type":[{"type":"electronic","value":"1860-5974"}],"subject":[],"published":{"date-parts":[[2020,12,18]]},"article-number":"6041"}}