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1. CJM 2009 (vol 61 pp. 604)

Hart, Joan E.; Kunen, Kenneth
 First Countable Continua and Proper Forcing 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. Keywords:connected space, Continuum Hypothesis, proper forcing, irreducible mapCategories:54D05, 03E35

2. CJM 2002 (vol 54 pp. 795)

Möller, Rögnvaldur G.
 Structure Theory of Totally Disconnected Locally Compact Groups via Graphs and Permutations Willis's structure theory of totally disconnected locally compact groups is investigated in the context of permutation actions. This leads to new interpretations of the basic concepts in the theory and also to new proofs of the fundamental theorems and to several new results. The treatment of Willis's theory is self-contained and full proofs are given of all the fundamental results. Keywords:totally disconnected locally compact groups, scale function, permutation groups, groups acting on graphsCategories:22D05, 20B07, 20B27, 05C25