A note on spaces with a rank \(3\)-diagonal

Authors

  • W. -F. Xuan Nanjing Audit University
  • W. -X. Shi Nanjing University

Keywords:

Cardinality, DCCC, rank 3-diagonal

Abstract

We prove that if \(X\) is a space satisfying the discrete countable chain condition with a rank 3-diagonal then the cardinality of \(X\) is at most \(\mathfrak c\). DOI:- 10.1017/S0004972714000318

Author Biography

W. -F. Xuan, Nanjing Audit University

Published

2014-09-20

Issue

Vol. 90 No. 3 (2014)

Section

Articles
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