Read e-book online Algebraic topology: Proc. conf. Goettingen 1984 PDF

By Larry Smith

ISBN-10: 3540160612

ISBN-13: 9783540160618

Show description

Read or Download Algebraic topology: Proc. conf. Goettingen 1984 PDF

Best geometry and topology books

Demeter Krupka;Olga Krupkova;Jan Slovak's Differential geometry and its applications: proceedings of PDF

This quantity includes invited lectures and chosen study papers within the fields of classical and sleek differential geometry, worldwide research, and geometric equipment in physics, provided on the tenth foreign convention on Differential Geometry and its functions (DGA2007), held in Olomouc, Czech Republic.

Read e-book online Low-Dimensional Topology II: Graphs on Surfaces and Their PDF

Graphs drawn on two-dimensional surfaces have continually attracted researchers by means of their good looks and by means of the range of inauspicious inquiries to which they offer upward thrust. the speculation of such embedded graphs, which lengthy appeared quite remoted, has witnessed the looks of solely unforeseen new functions in contemporary many years, starting from Galois conception to quantum gravity types, and has develop into one of those a spotlight of an enormous box of analysis.

Get Poisson-Geometrie und Deformationsquantisierung: Eine PDF

In diesem Buch werden die Grundlagen der Poisson-Geometrie und der Deformationsquantisierung ausgehend von physikalischen Fragestellungen auf kohärente Weise entwickelt. Die Poisson-Geometrie bietet einen allgemeinen Rahmen für die geometrische Mechanik und stellt eine Verallgemeinerung der symplektischen Geometrie dar.

Get Euclidean Geometry: A First Course PDF

This textbook is a self-contained presentation of Euclidean Geometry, a topic that has been a middle a part of university curriculum for hundreds of years. The dialogue is rigorous, axiom-based, written in a standard demeanour, precise to the Euclidean spirit. variations within the Euclidean aircraft are incorporated as a part of the axiomatics and as a device for fixing development difficulties.

Additional info for Algebraic topology: Proc. conf. Goettingen 1984

Sample text

Soc. Math. France 178 (1950) 152–161. -H. Kang: Covering Euclidean n-space by [F¨ uK05] Z. Fu translates of a convex body, manuscript. [Gr85] P. Gritzmann: Lattice covering of space with symmetric convex bodies, Mathematika 32 (1985) 311–315. [He98] A. Heppes: Research problem, Period. Math. Hungar. 36 (1998) 181–182. [Is98] D. Ismailescu: Covering the plane with copies of a convex disk, Discrete Comput. Geom. 20 (1998) 251–263. B. Kershner: The number of circles covering a set, Amer. J. Math. 61 (1939) 665–671.

In the latter case, the centers of the spherical balls form the vertex set of a regular four-dimensional crosspolytope [DaL*00]. Problem 16 (Larman, Zong) Consider a covering of Sd with n = 2d + 2 equal spherical balls of minimum radius, d > 3. Do the centers of the balls form the vertex set of a regular ddimensional crosspolytope? Actually, it is possible that for every d ≥ 3 and d + 2 ≤ n ≤ 2d + 2, the set of centers of the balls in an optimal configuration can always be obtained as the union of the vertex sets of n − d − 1 mutually orthogonal regular simplices of circumradius one, whose dimensions are as equal as possible.

Th: On the intersection of a convex disc and a [FeT77] G. Fejes To polygon, Acta Math. Acad. Sci. Hungar. 29 (1977) 149–153. ´ th: Covering the plane by convex discs, Acta [FeTG72] G. Fejes To Math. Acad. Sci. Hungar. 23 (1972) 263–270. 22 1 Density Problems for Packings and Coverings ´ th, W. Kuperberg: Thin non-lattice covering [FeTK95] G. Fejes To with an affine image of a strictly convex body, Mathematika 42 (1995) 239–250. ´ th, T. Zamfirescu: For most convex discs [FeTZ94] G. Fejes To thinnest covering is not lattice-like, in: Intuitive Geometry (Szeged, 1991) K.

Download PDF sample

Algebraic topology: Proc. conf. Goettingen 1984 by Larry Smith


by Kevin
4.2

Rated 4.75 of 5 – based on 5 votes