Maslov index in semi-Riemannian submersions


Autoria(s): CAPONIO, Erasmo; JAVALOYES, Miguel Angel; PICCIONE, Paolo
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2010

Resumo

We study focal points and Maslov index of a horizontal geodesic gamma : I -> M in the total space of a semi-Riemannian submersion pi : M -> B by determining an explicit relation with the corresponding objects along the projected geodesic pi omicron gamma : I -> B in the base space. We use this result to calculate the focal Maslov index of a (spacelike) geodesic in a stationary spacetime which is orthogonal to a timelike Killing vector field.

M.I.U.R.[PRIN07]

M.I.U.R.

Regional Junta Andalucia

Regional Junta Andalucia[P06-FQM-01951]

Fundacion Seneca[04540/GERM/06]

Fundacion Seneca

Spanish MEC[MTM2009-10418]

Spanish MEC

Capes, Brazil[BEX 1509/08-0]

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Identificador

ANNALS OF GLOBAL ANALYSIS AND GEOMETRY, v.38, n.1, p.57-75, 2010

0232-704X

http://producao.usp.br/handle/BDPI/30721

10.1007/s10455-010-9200-x

http://dx.doi.org/10.1007/s10455-010-9200-x

Idioma(s)

eng

Publicador

SPRINGER

Relação

Annals of Global Analysis and Geometry

Direitos

restrictedAccess

Copyright SPRINGER

Palavras-Chave #Semi-Riemannian submersions #O`Neill tensors #Maslov index #CONJUGATE-POINTS #MORSE INDEX #FOCAL POINTS #GEODESICS #GEOMETRY #THEOREM #SYSTEMS #Mathematics
Tipo

article

original article

publishedVersion