Regular homotopy and total curvature I: Circle immersions into surfaces.
Ekholm, Tobias (2006)
Algebraic & Geometric Topology
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Displaying similar documents to “Regular homotopy and total curvature. II: Sphere immersions into 3-space.”
Regular homotopy and total curvature I: Circle immersions into surfaces.
Tightness and efficiency of irreducible automorphisms of handlebodies.
Carvalho, Leonardo Navarro (2006)
Geometry & Topology
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Rational Hopf G-spaces with two nontrivial homotopy group systems
Ryszard Doman (1995)
Fundamenta Mathematicae
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Let G be a finite group. We prove that every rational G-connected Hopf G-space with two nontrivial homotopy group systems is G-homotopy equivalent to an infinite loop G-space.
The cobordism of Real manifolds
Po Hu (1999)
Fundamenta Mathematicae
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We calculate completely the Real cobordism groups, introduced by Landweber and Fujii, in terms of homotopy groups of known spectra.
Coherent and strong expansions of spaces coincide
Sibe Mardešić (1998)
Fundamenta Mathematicae
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In the existing literature there are several constructions of the strong shape category of topological spaces. In the one due to Yu. T. Lisitsa and S. Mardešić [LM1-3] an essential role is played by coherent polyhedral (ANR) expansions of spaces. Such expansions always exist, because every space admits a polyhedral resolution, resolutions are strong expansions and strong expansions are always coherent. The purpose of this paper is to prove that conversely, every coherent polyhedral (ANR)...
Quadrisecants give new lower bounds for the ropelength of a knot.
Denne, Elizabeth, Diao, Yuanan, Sullivan, John M. (2006)
Geometry & Topology
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Arithmetic and geometry of the curve y³+1=x⁴
Matthew J. Klassen, Edward F. Schaefer (1996)
Acta Arithmetica
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