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SUMMARY:Spacetime finite element methods for inverse and control problems 
 subject to the wave equation - Lauri Oksanen (University of Helsinki)
DTSTART:20230619T123000Z
DTEND:20230619T133000Z
UID:TALK200407@talks.cam.ac.uk
DESCRIPTION:\nThere is a well-known duality between inverse initial source
 \nproblems and control problems for the wave equation\, and analysis of\nb
 oth these boils down to the so-called observability estimates. I will\npre
 sent recent results on numerical analysis of these problems. \n\nThe inver
 se initial source problem gives a model for the acoustic step \nof Photoac
 oustic tomography.\n\n
LOCATION:Seminar Room 1\, Newton Institute
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