SMS scnews item created by Florica Cirstea at Mon 4 Aug 2008 1648
Type: Seminar
Modified: Tue 5 Aug 2008 1018
Distribution: World
Expiry: 15 Aug 2008
Calendar1: 15 Aug 2008 1400-1500
CalLoc1: Carslaw 707A
Auth: florica@p7192.pc (assumed)

# PDE Seminar: Chaudhuri -- On derivation of Euler-Lagrange equations for incompressible energy-minimizers

Nirmalendu Chaudhuri, University of Wollongong

2pm-3pm, Friday 15th August, Room 707A

Abstract: In this talk we will discuss the local integrability of distributions q
satisfying the system of equations $Dq=div f$ for some matrix field $f=(f^i_j)$, for
which $f^i_j$ are in the local Hardy space $h1$.  As a consequence, we will discuss
the existence and the local representation of the hydrostatic pressure and the
derivation of Euler-Lagrange equations associated with volume-preserving, elastic
energy-minimizing vector fields in $R^n$.  (Joint work with Aram Karakhanyan)


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