arXiv · 1004.1860
Signature Pairs for Group-Invariant Hermitian Polynomials
Abstract
We study the signature pair for certain group-invariant Hermitian polynomials arising in CR geometry. In particular, we determine the signature pair for the finite subgroups of $SU(2)$. We introduce the asymptotic positivity ratio and compute it for cyclic subgroups of $U(2)$. We calculate the signature pair for dihedral subgroups of $U(2)$.
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Dusty Grundmeier. 2010-04-12. Signature Pairs for Group-Invariant Hermitian Polynomials. https://arxiv.org/abs/1004.1860
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