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SUMMARY:Low-rank approximation of continuous functions
DTSTART:20230209T120000
DTEND:20230209T130000
DTSTAMP:20260409T110244Z
UID:afbf2b265cdd2f1a95e359c86b3fe70d80fde17611691b4c9979f380
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof. Helmut Harbrecht - University of Basel\nComputational Ma
 thematics Seminar\n \nAbstract : In this talk\, we analyze tensor approxi
 mation schemes for functions in the continuous setting. To this end\, we a
 ssume that the function to be approximated lies either in an isotropic Sob
 olev space or an anisotropic Sobolev space.\nWe apply successively the tru
 ncated\, continuous singular value decomposition in order to discuss the c
 ost when approximating the function under consideration in the continuous 
 analogues of tensor formats such as the tensor train format or the hierarc
 hcal tensor format.
LOCATION:MA A1 12 https://plan.epfl.ch/?room==MA%20A1%2012
STATUS:CONFIRMED
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