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DESCRIPTION: The talk deals with the problem of reconstructing the paths of
  a set of points over time\, where\, at each of a finite set of moments in 
 time the current positions of the points in space are only accessible throu
 gh a small number of their line X-rays. Such problems originate from the de
 mand of particle tracking in plasma physics and can be viewed as constraine
 d version of min-cost-flow and multi assignment problems. (Joint work with 
 A. Alpers) 
DTSTAMP:20190301T190300
DTSTART:20190128T141500
CLASS:PUBLIC
LOCATION:Technische Universität Berlin\n Institut für Mathematik\n Straße d
 es 17. Juni 136\n 10623 Berlin\n Room MA 041 (Ground Floor)
SEQUENCE:0
SUMMARY:Peter Gritzmann (Technische Universität München): On dynamic discre
 te tomography: Constrained flow and multi assignment problemsfor plasma par
 ticle tracking
UID:95623684@/www.mi.fu-berlin.de
URL:https://www.mi.fu-berlin.de/en/facetsofcomplexity/monday/20190128-L-Gri
 tzmann.html
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