Gale, David The classification of 1-manifolds: a take-home exam. (English) Zbl 0621.57001 Am. Math. Mon. 94, 170-175 (1987). The author presents a series of propositions leading to the classification of 1-manifolds and suggests the use of them as an introduction to algebraic or differential topology. Basic point set topology is assumed. Reviewer: R.Bean Cited in 7 Documents MSC: 57-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to manifolds and cell complexes 57M99 General low-dimensional topology 57R99 Differential topology Keywords:classification of 1-manifolds; introduction to algebraic or differential topology PDFBibTeX XMLCite \textit{D. Gale}, Am. Math. Mon. 94, 170--175 (1987; Zbl 0621.57001) Full Text: DOI