Zap. Nauchn. Sem. POMI, 2009, Volume 372

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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

2009, Volume 372

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General information

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Contents

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Geometry and topology. Part 11

	An invariant of links in a thickened torus M. V. Zenkina, V. O. Manturov		5
	A new example of hyperbolic virtual polytope M. G. Knyazeva		19
	Short spirals A. I. Kurnosenko		34
	Long spirals A. I. Kurnosenko		44
	Constructing an arc of Cornu spiral with prescribed linear elements at the endpoints A. I. Kurnosenko		53
	Generating spirals with predefined boundary conditions A. I. Kurnosenko		62
	On a certain feature of logarithmic spirals A. I. Kurnosenko		82
	An extremal property of convex hexagons V. V. Makeev		93
	On polygons inscribed in a closed space curve V. V. Makeev		97
	On parallelepipeds and centrally symmetric hexagonal prisms circumscribed about a three-dimensional centrally symmetric convex body V. V. Makeev		103
	On measure of central symmetry for fields of convex figures and three-dimensional convex bodies V. V. Makeev		108
	On three-dimensional bodies of constant width V. V. Makeev		119
	On affine-regular cross-polyhedra inscribed in a convex body V. V. Makeev		124
	Transformation formulas for pseudo-characters of braid groups A. V. Malutin		128
	Discrete statistical models in chronogeometry N. Yu. Netsvetaev		149
	Pointed spherical tilings and hyperbolic virtual polytopes G. Yu. Panina		157
	General hyperbolicity conditions for set-valued mappings S. Yu. Pilyugin, J. Rieger		172
	On homotopy invariants of maps to the circle S. S. Podkorytov		187

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