ZZ Warner 203
303 College Street
Middlebury, VT 05753
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Mathematicians model the sound an object makes by its spectrum, a collection of numbers. “Hearing shapes” means reconstructing geometric properties from the spectrum. Famously posed as “Can you hear the shape of a drum?” spectral geometry asks which properties of shape can be “heard,” i.e. determined by its spectrum.

Roughly speaking, manifolds are “smooth” objects, while orbifolds are “almost smooth.” A major open question is “Can a smooth manifold and a not-entirely smooth orbifold have the same spectrum? We will give a basic introduction to spectral geometry, manifolds, and orbifolds, and describe some recent results related to this question.

Sponsored by:
Mathematics

Contact Organizer

Nuceder, Jennifer
jmnucede@middlebury.edu
443-5565