On the Separation Dimension of $K_ω$

• Autorzy: Yasunao Hattori , Jan van Mill
• Języki publikacji: EN

Abstrakty

EN

We prove that $trt K_ω > ω+1$, where trt stands for the transfinite extension of Steinke's separation dimension. This answers a question of Chatyrko and Hattori.

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Bulletin of the Polish Academy of Sciences. Mathematics
• Rocznik: 2013
• Tom: 61
• Numer: 1
• Strony: 67-70

Daty

wydano

2013

Twórcy

autor

Yasunao Hattori

• Department of Mathematics, Shimane University, Matsue, 690-8504 Japan

autor

Jan van Mill

• Faculty of Sciences, Department of Mathematics, VU University Amsterdam, De Boelelaan 1081a, 1081 HV Amsterdam, The Netherlands

Identyfikatory

DOI

10.4064/ba61-1-7