Search results for "Frame bundle"

showing 2 items of 2 documents

The case of equality in the dichotomy of Mohammadi–Oh

2019

If $n \geq 3$ and $\Gamma$ is a convex-cocompact Zariski-dense discrete subgroup of $\mathbf{SO}^o(1,n+1)$ such that $\delta_\Gamma=n-m$ where $m$ is an integer, $1 \leq m \leq n-1$, we show that for any $m$-dimensional subgroup $U$ in the horospheric group $N$, the Burger-Roblin measure associated to $\Gamma$ on the quotient of the frame bundle is $U$-recurrent.

CombinatoricsMathematics::Group TheoryIntegerDiscrete groupGroup (mathematics)Astrophysics::High Energy Astrophysical PhenomenaApplied MathematicsErgodicityGeometry and TopologyMeasure (mathematics)Frame bundleQuotientMathematicsJournal of Fractal Geometry
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Invariants of equivariant algebraic vector bundles and inequalities for dominant weights

1998

Section (fiber bundle)Vector-valued differential formPure mathematicsChern classLine bundleVector bundleGeometry and TopologyPrincipal bundleTautological line bundleFrame bundleMathematicsTopology
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