Author: Protasov, I. V.

Protasov, I. V.: Coronas of ultrametric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 52 (2011), issue 2, pp. 303-307
Protasov, I. V.: Topologies on groups determined by right cancellable ultrafilters. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 50 (2009), issue 1, pp. 135-139
Leiderman, A.; Protasov, I. V.: Cellularity of a space of subgroups of a discrete group. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 49 (2008), issue 3, pp. 519-522
Protasov, I. V.: Extraresolvability of balleans. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 1, pp. 167-175
Protasov, I. V.: Remarks on extremally disconnected semitopological groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 43 (2002), issue 2, pp. 343-347

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