Some Remarks On Essentially Normal Submodules

Ronald G. Douglas, Kai Wang

Given a *-homomorphism $\sigma :C(M)\to \mathcal{L}(\mathcal{H})$ on a Hilbert space $\mathcal{H}$ for a compact metric space $M$, a projection $P$ onto a subspace $\mathcal{P}$ in $\ma…