Maslov index in semi-Riemannian submersions
نویسندگان
چکیده
منابع مشابه
Stability of the Conjugate Index, Degenerate Conjugate Points and the Maslov Index in Semi-riemannian Geometry
We investigate the problem of the stability of the number of conjugate or focal points (counted with multiplicity) along a semi-Riemannian geodesic γ. For a Riemannian or a nonspacelike Lorentzian geodesic, such number is equal to the intersection number (Maslov index) of a continuous curve with a subvariety of codimension one of the Lagrangian Grassmannian of a symplectic space. In the general...
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ژورنال
عنوان ژورنال: Annals of Global Analysis and Geometry
سال: 2010
ISSN: 0232-704X,1572-9060
DOI: 10.1007/s10455-010-9200-x