most citedEssential spectra of tensor product Hilbert complexes, and the -Neumann problem on product manifolds

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math.SP2015★ 3 cited

Essential spectra of tensor product Hilbert complexes, and the -Neumann problem on product manifolds

Franz Berger

We investigate tensor products of Hilbert complexes, in particular the (essential) spectrum of their Laplacians. It is shown that the essential spectrum of the Laplacian associated…