Topological aspects of $mathbb{Z}/2mathbb{Z}$ eigenfunctions for the Laplacian on $S^2$


Abstract in English

This paper concerns the behavior of the eigenfunctions and eigenvalues of the round spheres Laplacian acting on the space of sections of a real line bundle which is defined on the complement of an even numbers of points in $S^2$. Of particular interest is how these eigenvalues and eigenvectors change when viewed as functions on the configuration spaces of points.

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