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arXiv · 0903.4661

Eigenmodes of a Laplacian on Some Laakso Spaces

Kevin Romeo·Benjamin Steinhurst
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Abstract

We analyze the spectrum of a self-adjoint operator on a Laakso space using the projective limit construction originally given by Barlow and Evans. We will use the hierarchical cell structure induced by the choice of approximating quantum graphs to calculate the spectrum with multiplicities. We also extend the method for using the hierarchical cell structure to more general projective limits beyond Laakso spaces.

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Kevin Romeo, Benjamin Steinhurst. 2009-03-26. Eigenmodes of a Laplacian on Some Laakso Spaces. https://arxiv.org/abs/0903.4661

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