Proper noun
Seebach
A northern suburb of Zürich, Switzerland.
If A is not meagre in X, A is of second category in X. Steen Seebach (1978) p.7 ; Metacompact : A space is metacompact if every open cover has a point finite open refinement. Source: Internet
See Steen and Seebach in the references below. Source: Internet
Steen Seebach (1978) p.23 Paracompact Hausdorff spaces are normal. Source: Internet