Premium
Products of Perfectly Normal, Sequentially Compact Spaces
Author(s) -
Vaughan J. E.
Publication year - 1976
Publication title -
journal of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.441
H-Index - 62
eISSN - 1469-7750
pISSN - 0024-6107
DOI - 10.1112/jlms/s2-14.3.517
Subject(s) - mathematics , compact disc , locally compact space , relatively compact subspace , product (mathematics) , compact space , pure mathematics , topology (electrical circuits) , combinatorics , geometry , physics , optics
Using ⋄ (resp. [CH]), we show how one may modify a construction of A. Ostaszewski to obtain a family of perfectly normal, sequentially compact spaces (resp. only sequentially compact spaces) whose product is not countably compact.