arXiv · 1912.10684
Renormalized characteristic forms of the Cheng--Yau metric and global CR invariants
Abstract
For each invariant polynomial $Φ$, we construct a global CR invariant via the renormalized characteristic form of the Cheng--Yau metric on a strictly pseudoconvex domain. When the degree of $Φ$ is 0, the invariant agrees with the total $Q'$-curvature. When the degree is equal to the CR dimension, we construct a primed pseudo-hermitian invariant $\mathcal{I}'_Φ$ which integrates to the corresponding CR invariant. These are generalizations of the $\mathcal{I}'$-curvature on CR five-manifolds, introduced by Case--Gover.
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Taiji Marugame. 2020-11-13. Renormalized characteristic forms of the Cheng--Yau metric and global CR invariants. https://arxiv.org/abs/1912.10684
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