2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/74915If B is a compact space and B\{pt} is Lindelof then B^k\{pt} is star-Linedlof for every cardinality k. If B\{pt} is compact then B^k\{pt} is discretely star-Lindelof. In particular, this gives new examples of Tychonoff discretely star-Lindelof spaces with unlimited extent.10 pagesGeneral Topology54D20, 54B10, 54A25, 54D30text