ČADEK, Martin and Michael CRABB. G-structures on spheres. Proceedings of the London mathematical society. Cambridge: Cambridge University Press, 2006, 93 (2006), No 3, p. 791-816. ISSN 0024-6115.
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Basic information
Original name G-structures on spheres
Name in Czech G-struktury na sférách
Authors ČADEK, Martin (203 Czech Republic, guarantor) and Michael CRABB (826 United Kingdom of Great Britain and Northern Ireland).
Edition Proceedings of the London mathematical society, Cambridge, Cambridge University Press, 2006, 0024-6115.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10101 Pure mathematics
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 0.902
RIV identification code RIV/00216224:14310/06:00017053
Organization unit Faculty of Science
UT WoS 000242006700009
Keywords in English Principal bundle; reduction of the structure group; representations of classical Lie groups; K-theory; Weyl Dimension Formula; unstable Adams map
Tags K-theory, principal bundle, unstable Adams map, Weyl Dimension Formula
Changed by Changed by: doc. RNDr. Martin Čadek, CSc., učo 233. Changed: 15/12/2006 11:41.
Abstract
A generalization of classical theorems on the existence of sections of real, complex and quaternionic Stiefel manifolds over spheres is proved. We obtain a complete list of Lie group homomorhisms which reduce the structure group G_n=SO(n), SU(n), Sp(n) in the principal fibre bundle over G_{n+1}/G_n.
Abstract (in Czech)
Práce popisuje zobecnění klasických vět o existenci řezů Stieflových variet. Podává seznam homomorfismů, které redukují strukturní grupu G_n=SO(n), SU(n), Sp(n) v hlavním bandlu nad G_{n+1}/G_n.
Links
MSM0021622409, plan (intention)Name: Matematické struktury a jejich fyzikální aplikace
Investor: Ministry of Education, Youth and Sports of the CR, Mathematical structures and their physical applications
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