✦ LIBER ✦

Point-countable k-networks, closed maps, and related results

✍ Scribed by Shou Lin; Yoshio Tanaka

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 591 KB
Volume: 59
Category: Article
ISSN: 0166-8641
DOI: 10.1016/0166-8641(94)90101-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Point-countable bases and k-networks

✍ L. Foged 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 789 KB

Spaces with a star-countable k-network,

Spaces with a star-countable k-network, and related results

✍ Chuan Liu; Yoshio Tanaka 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 775 KB

Recall that a collection 79 of subsets of a space is star-countable if each element of 7 ~ meets at most countably many other elements of 79. We characterize the closed image of a locally separable metric space as a Frrchet space with a star-countable k-network, and give a characterization for the p