Alan Dow

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We prove that every continuum of weight א1 is a continuous image of the Čech-Stone-remainder R∗ of the real line. It follows that under CH the remainder of the half line [0,∞) is universal among the(More)
Hušek defines a space X to have a small diagonal if each uncountable subset of X disjoint from the diagonal, has an uncountable subset whose closure is disjoint from the diagonal. Hušek proved that a(More)