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Analysis and PDE Seminar

Title:  On the ground state of the magnetic Laplacian in corner domains

Abstract:  I will present recent results about the first eigenvalue of the magnetic Laplacian in general 3D-corner domains with Neumann boundary condition in the semi-classical limit.  The use of singular chains show that the asymptotics of the first eigenvalue is governed by a hierarchy of model problems on the tangent cones of the domain. We provide estimations of the remainder depending on the geometry and the variations of the magnetic field. This is a joint work with V. Bonnaillie-Nol and M. Dauge.

 

 

Date:
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Location:
745 Patterson Office Tower

DaMaris Hill and Nathan Moore discuss Afrofuturism on WUKY

Wikipedia defines the subject as “an emergent literary and cultural aesthetic that combines elements of science fiction, historical fiction, fantasy, Afrocentricity, and magic realism with non-Western cosmologies in order to critique not only the present-day dilemmas of people of color, but also to revise, interrogate, and re-examine the historical events of the past.” Professor DaMaris Hill and her student Nathan Moore elaborate on this definition and tell us about the course. More information about the class is av

Analysis and PDE Seminar

Title:  Compressible Navier-Stokes equations with temperature dependent dissipation

Abstract:  From its physical origin, the viscosity and heat conductivity coe!cients in compressible fluids depend on absolute temperature through power laws. The mathematical theory on the well-posedness and regularity on this setting is widely open. I will report some recent progress on this direction, with emphasis on the lower bound of temperature, and global existence of solutions in one or multiple dimensions. The relation between thermodynamics laws and Naiver-Stokes equations will also be discussed. This talk is based on joint works with Weizhe Zhang.

Date:
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Location:
745 Patterson Office Tower
Event Series:

The Affrilachian Origins of Pluck! with Frank X Walker

English Professor and Kentucky Poet Laureate Frank X Walker introduces us to the history and origins of Affrilachia while also fast-forwarding to it’s present-day development in Kentucky’s first Journal of Affrilachian Arts & Culture known as Pluck!. In this podcast, Walker discusses the importance of Affrilachia in further opening the doors of Appalachia’s cultural and racial diversity and how Pluck!

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