✦ LIBER ✦

Closure Algebras and T1-Spaces

✍ Scribed by G. J. Logan

Publisher: John Wiley and Sons
Year: 1977
Tongue: English
Weight: 133 KB
Volume: 23
Category: Article
ISSN: 0044-3050
DOI: 10.1002/malq.19770230106

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Products of Closure Algebras and Their D

Products of Closure Algebras and Their Dual Spaces

✍ G. J. Logan 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 157 KB

Closure Algebras and Boolean Algebras

✍ G. J. Logan 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 212 KB

## S(z A y ) z S(A), by (c) * S(z) A S(Y) 2 S(A) e S(x) 2 S(A) and S(y) 2 S(A) e C ( s ) s C ( A ) 'and C ( y ) E C ( A ) , by (c) o x € C ( A ) and Y E C ( A ) . Now every ultrafilter is consistent and closed with respect to C, since if U is an ultrafilter and C ( U ) = X , then C({,uu,, . . ., ,

Weight Spaces and Root Spaces of Kac-Moo

Weight Spaces and Root Spaces of Kac-Moody Algebras

✍ Y.C. Zhu 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 482 KB

(T, E)-Korovkin Closures in Normed Space

(T, E)-Korovkin Closures in Normed Spaces and BKW-Operators

✍ S.E. Takahasi 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 445 KB

ALGEBRAIC CLOSURE WITHOUT CHOICE

✍ Bernhard Banaschewski 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 178 KB

## Abstract This note shows that for the proof of the existence and uniqueness of the algebraic closure of a field one needs only the Boolean Ultrafilter Theorem.

Lp-Spaces as Quasi *-Algebras

✍ F. Bagarello; C. Trapani 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 210 KB