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The Wavelet Digest
   -> Volume 6, Issue 8

Question: Concerning lifting
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Author Message (Suddhasheel Ghosh)

PostPosted: Wed Jul 16, 1997 6:20 pm    
Subject: Question: Concerning lifting
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#22 Question: Concerning lifting
(WD 6.5 #21)

This is in reference to WD 6.5 #21. You have mentioned a particular
technique called LIFTING. I am wondering whether this lifting technique comes
from Algebraic Topology where we can study about lifting of maps.

Best regards

Suddhasheel Ghosh, Consultant e-mail
M. P. Bhoj University, Ph: 91-0755-576555 (Off)
Red Cross Building, Shivaji Nagar
Bhopal. 462 011 Fax: 91-0755-550606

Answer: No lifting does not have anything to do with lifting of maps
as known in Algebraic Topology. It is a general framework for
constructing wavelet transform, particularly on complicated
geometries. -- Wim Sweldens.
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