Wavelet determination of the persistence diagram of the phase space

Let CC be the phase space for the universal quasiperiodic factorization, with u=UΦu=U\circ\Phi and Φ:S1C\Phi:S^1\to C. An appropriate wavelet basis is used to decompose the signal uu into wavelet coefficients. Wavelet persistence conjecture. The persistence diagram of H1(C)H_1(C) can be deduced from the coefficients of uu when decomposed in an appropriate wavelet basis. This would provide a way to recover the persistent homology of the phase space from wavelet data, complementing the detection of prominent specular reflections by persistent H1(C)H_1(C). The source does not state whether this claim has been proved or remains open.

Sources & referencesView supporting material

Primary source

Michael Robinson and Zander Memon, “The Topology of Circular Synthetic Aperture Sonar Targets”, arXiv:2205.11311 (2022).

Progress summary

Never refreshed

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Solutions 0

No solutions have been posted yet.