MATHEMATICS

The power of extremally disconnected spaces and of complete Boolean algebras

D. A. Vladimirov^a, B. A. Efimov<sup>b

a</sup> Leningrad State University
^b Central Economics and Mathematics Institute, USSR Academy of Sciences

UDC: 513.83+517.1+519.05

Presented: P. S. Aleksandrov
Received: 03.04.1970

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