63 citations · 493 across the 42 of their papers we have counts for
Showing math.DGShow all
2 papers · 1 filter
math.DG2009★ 2 cited
Genericity of nondegenerate geodesics with general boundary conditions
Renato G. Bettiol, Roberto Giambò
Let M be a possibly noncompact manifold. We prove, generically in the C^k-topology (k=2,...,\infty), that semi-Riemannian metrics of a given index on M do not possess any degenerat…
math.DG2003★ 8 cited
On the Maslov index of symplectic paths that are not transversal to the Maslov cycle. Semi-Riemannian index theorems in the degenerate case
R. Giambo, P. Piccione, A. Portaluri
We use the notion of generalized signatures at a singularity of a smooth curve of symmetric bilinear forms to determine a formula for the computation of the Maslov index in the cas…