학술논문
Tight Frames for Eigenspaces of the Laplacian on Dual Polar Graphs
Document Type
Working Paper
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Abstract
We consider $\Gamma=(X,E)$ a dual polar graph and we give a tight frame on each eigenspace of the Laplacian operator associated to $\Gamma$. We compute the constants associated to each tight frame and as an application we give a formula for the product in the Norton algebra attached to the eigenspace corresponding to the second largest eigenvalue of the Laplacian.
Comment: 18 pages, no figures
Comment: 18 pages, no figures