http://dx.doi.org/10.4153/CJM-2009-032-0
Canad. J. Math. 61(2009), 604-616
Published:2009-06-01 Printed: Jun 2009
Joan E. Hart
Kenneth Kunen
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Abstract
Assuming the Continuum Hypothesis,
there is a compact, first countable, connected space of weight $\aleph_1$
with no totally disconnected perfect subsets.
Each such space, however, may be destroyed by
some proper forcing order which does not add reals.
© Canadian Mathematical Society, 2013
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