Hong, Sung Sa Limit-operators and reflective subcategories. (English) Zbl 0293.54012 TOPO 72 - General Topology Appl., 2nd Pittsburgh internat. Conf. 1972, Lect. Notes Math. 378, 219-227 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 2 Documents MSC: 54G20 Counterexamples in general topology 54A10 Several topologies on one set (change of topology, comparison of topologies, lattices of topologies) 18A40 Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.) PDFBibTeX XML