Ganea, Tudor Lusternik-Schnirelmann category and cocategory. (English) Zbl 0101.15802 Proc. Lond. Math. Soc., III. Ser. 10, 623-639 (1960). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 19 Documents Keywords:topology PDF BibTeX XML Cite \textit{T. Ganea}, Proc. Lond. Math. Soc. (3) 10, 623--639 (1960; Zbl 0101.15802) Full Text: DOI OpenURL