The induced connections on the subspaces in Miron's Osck M
Author(s) -
Irena Čomić,
Gabrijela Grujić,
Jelena Stojanov
Publication year - 2004
Publication title -
publications de l institut mathematique
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.246
H-Index - 17
eISSN - 1820-7405
pISSN - 0350-1302
DOI - 10.2298/pim0476127c
Subject(s) - linear subspace , connection (principal bundle) , mathematics , covariant transformation , transformation (genetics) , pure mathematics , vector space , group (periodic table) , combinatorics , mathematical physics , geometry , physics , gene , quantum mechanics , biochemistry , chemistry
We simultaneously consider two families of subspaces, which for some constant values of parameters give one family of subspaces. The trans- formation group here is restricted. Instead of usual transformation in Osc k M here we use such transformation group, that T(Osc k M) is the direct sum of T(Osck M1) and T(Osck M2), dimM1+dimM2 = dimM. The adapted bases of T ⁄ (Osc k M1) and T ⁄ (Osc k M2) are formed, and the relations between these spaces and T ⁄ (Osc k M) are given. The same is done for their dual spaces. We introduce generalized linear connection in the surrounding space and give transformation rule under the condition that covariant derivatives of the vec- tor field are tensors. Using the decomposition of T(Osc k M) in directions of two complementary subspaces, the induced connection on the subspaces are determined and examined. It is proved that almost all connection coecients transform as tensor except some of them, which have second lower index 0a, 0fi or 0fi.
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