homotopy groups

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homotopy groups [hō′mäd·ə·pē ‚grüps]

(mathematics)

Associated to a topological spaceX,the groups appearing for each positive integern,which reflect the number of different ways (up to homotopy) than ann-dimensional sphere may be mapped toX.

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No references found			Ranging from the later 1950s and into the later 1960s, these papers and include the "exotic spheres," including a procedure for killing homotopy groups of differentiable manifolds; expository lectures on topology, differentiable structures, and smooth manifolds with boundary based on "Variedades diferenciables con frontera", papers on relations with algebraic topology, and a series on cobiordism that is evidence of a staggering level of work done in a very short time. Collected papers of John Milnor; differential topology by SciTech Book News			homopolar crystal Homopolar Generator Homopolar Induction homopolar machine homopolymer homopolymer tail homopolysaccharide Homoptera Homosassa Springs Wildlife State Park homoscedastic Homosclerophorida homoserine homosexual homosexual panic Homosexuality homosphere homospory homothallic Homothallism homothetic center homothetic curves homothetic figures homothetic ratio homothetic transformation homotopy homotopy groups homotopy theory homotropic enzyme homotropous homotype Homotypy homovanillic acid Homowo homozeotrope Homozygosis Homozygote homozygote and heterozygote homozygous Homs Homstrom Homunculus Homyel Hon Gay Honan Honanfu Honda Motor Co. Honda, Soichiro Hondecoeter, Melchior d' Hondo Hondurans Honduras			homothermal homothermal homothermic Homothesis Homothetic homothetic center homothetic curves homothetic figures homothetic ratio Homothetic transformation Homothetic utility Homothety homotonic Homotonous homotopic homotopic Homotopic maps homotopic pain homotopic transplantation homotopic transplantation homotopic transplantation homotopic transplantation Homotopical Homotopically equivalent Homotopy Homotopy Homotopy class Homotopy equivalence Homotopy equivalent Homotopy group homotopy groups Homotopy invariance Homotopy invariant Homotopy of maps Homotopy of paths Homotopy Quantum Field Theory Homotopy theory Homotopy type homotoxicology Homotropal homotropic enzyme homotropous Homotypal homotype homotype homotype Homotypic homotypic cortex homotypic vaccine homotypic vaccine homotypic vaccine Homotypy Homotypy Homous homousian homousians Homovanillic Homovanillic homovanillic acid homovanillic acid Homowo

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