Frölicher, A.; Roulin, M. Topologies faibles et topologies à generation compacte. (French) Zbl 0252.54025 Enseign. Math., II. Sér. 18(1972), 205-207 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 54G20 Counterexamples in general topology 57N15 Topology of the Euclidean \(n\)-space, \(n\)-manifolds (\(4 \leq n \leq \infty\)) (MSC2010) 46C05 Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) PDFBibTeX XMLCite \textit{A. Frölicher} and \textit{M. Roulin}, Enseign. Math. (2) 18, 205--207 (1973; Zbl 0252.54025)