The Smale invariant of a knot.
John F. Hughes, Paul M. Melvin (1985)
Commentarii mathematici Helvetici
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Electronic Research Announcements of the American Mathematical Society [electronic only]
Peter J. Braam, Gordana Matic (1993)
Forum mathematicum
Rognes, John (2003)
Geometry & Topology
Hausmann, Jean-Claude, Rodriguez, Eugenio (2004)
Experimental Mathematics
Katsuro Sakai (1991)
Fundamenta Mathematicae
Jun Li (1993)
Manuscripta mathematica
Katsuro Sakai, Zhongqiang Yang (2007)
Bulletin of the Polish Academy of Sciences. Mathematics
Let be the space of all non-empty closed convex sets in Euclidean space ℝ ⁿ endowed with the Fell topology. We prove that for every n > 1 whereas .
W. Stephen Wilson (1973)
Commentarii mathematici Helvetici
Agnieszka Bojanowska (1983)
Mathematische Zeitschrift
Gregor Masbaum (1996)
Manuscripta mathematica
H. Blaine Jr. Lawson (1975)
Mathematica Scandinavica
W.C. Hsiang, F.T. Farrell (1982)
Inventiones mathematicae
Douglas C. Ravenel (1976)
Inventiones mathematicae
Taubes, Clifford Henry (1998)
Geometry & Topology
Michael A. Buchner (1978)
Compositio Mathematica
Wolfgang Ruppert (1980)
Mathematische Zeitschrift
Martin Scharlemann (1980)
Mathematische Annalen
Dunfield, Nathan M., Gukov, Sergei, Rasmussen, Jacob (2006)
Experimental Mathematics