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math.GN2004★ 11 cited
A note on an example by van Mill
K. P. Hart, G. J. Ridderbos
Improving on an earlier example by J. van Mill, we prove that there exists a zero-dimensional compact space of countable pi-weight and uncountable character which is homogeneous un…
math.GN2003★ 2 cited
Elementarity and dimensions
Klaas Pieter Hart
We give an alternative proof of Fedorchuk's recent result that dim X <= Dg X for compact Hausdorff spaces X. We use the Löwenheim-Skolem theorem to reduce the problem to the metric…