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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Nonlinear Spectral Decomposition
Nonlinear Spectral DecompositionAdd to your list(s) Download to your calendar using vCal
If you have a question about this talk, please contact INI IT. This talk has been canceled/deleted In this talk we will discuss nonlinear spectral decompositions in Banach spaces, which shed a new light on multiscale methods in imaging and open new possibilities of filtering techniques. We provide a novel geometric interpretation of nonlinear eigenvalue problems in Banach spaces and provide conditions under which gradient flows for norms or seminorms yield a spectral decomposition. We will see that under these conditions standard variational schemes are equivalent to the gradient flows for arbitrary large time step, recovering previous results e.g. for the one dimensional total variation flow as special cases. This talk is part of the Isaac Newton Institute Seminar Series series. This talk is included in these lists:This talk is not included in any other list Note that ex-directory lists are not shown. |
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