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Mathematical Sciences Colloquium: Renormalized Volume and Area for Poincaré-Einstein Spaces, C. R. Graham, U of Washington, Seattle

Friday, December 2, 2022 at 3:00pm to 4:00pm

UTD, GR Building, GR 3.420

Poincaré-Einstein spaces are a generalization of the
Poincaré model of hyperbolic space.  They were introduced to study
holographically the conformal geometry of the boundary at infinity.
This geometric correspondence underlies the AdS/CFT correspondence in
physics.  Physical renormalization procedures have led to geometric
invariants called the renormalized volume and renormalized area.  This
talk will review these constructions and describe some recent progress
concerning formulas of Gauss-Bonnet type involving the renormalized
area of minimal submanifolds of Poincaré-Einstein spaces. 

Persons with disabilities may submit a request for accommodations to participate in this event at UT Dallas' ADA website. You may also call (972) 883-5331 for assistance or send an email to All requests should be received no later than 10 business days prior to the event.

Event Type

Lectures & Workshops

Target Audience

Undergraduate Students, Faculty & Staff, Alumni, Graduate Students, International Students


Science & Technology


math, mathcolloquiumF22

Natural Sciences & Mathematics
Contact Information
Viswanath Ramakrishna
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