ON THE CHARACTER AND r-WEIGHT OF HOMOGENEOUS COMPACTA

نویسنده

  • JAN VAN MILL
چکیده

Under GCH, k(X) _< ~(X) for every homogeneous compactum X. CH implies that a homogeneous compactum of countable ~r-weight is first countable. There is a compact space of countable 7r-weight and uncountable character which is homogeneous under MA+-~CH, but not under CH.

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تاریخ انتشار 2007