Dr Katie Gittins katie.gittins@durham.ac.uk
Associate Professor
Dr Katie Gittins katie.gittins@durham.ac.uk
Associate Professor
Carolyn Gordon
Magda Khalile
Ingrid Membrillo Solis
Mary Sandoval
Elizabeth Stanhope
We examine the relationship between the singular set of a compact Riemann- ian orbifold and the spectrum of the Hodge Laplacian on p-forms by computing the heat invariants associated to the p-spectrum. We show that the heat invariants of the 0-spectrum together with those of the 1-spectrum for the corresponding Hodge Laplacians are suffcient to distinguish orbifolds with singularities from manifolds as long as the singular sets have codimension 3: This is enough to distinguish orbifolds from manifolds for dimension 3.
Gittins, K., Gordon, C., Khalile, M., Membrillo Solis, I., Sandoval, M., & Stanhope, E. (2023). Do the Hodge spectra distinguish orbifolds from manifolds? Part 1. Michigan Mathematical Journal, https://doi.org/10.1307/mmj/20216126
Journal Article Type | Article |
---|---|
Acceptance Date | Nov 12, 2021 |
Online Publication Date | Jul 7, 2023 |
Publication Date | 2023 |
Deposit Date | Jan 18, 2022 |
Journal | Michigan Mathematical Journal |
Print ISSN | 0026-2285 |
Electronic ISSN | 1945-2365 |
Publisher | Department of Mathematics |
Peer Reviewed | Peer Reviewed |
DOI | https://doi.org/10.1307/mmj/20216126 |
Public URL | https://durham-repository.worktribe.com/output/1216747 |
Publisher URL | https://projecteuclid.org/journals/michigan-mathematical-journal |
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