M-Channel Perfect Recovery of Coarsened Graphs and Graph Signals With Spectral Invariance and Topological Preservation

DOI10.1109/TSP.2017.2726984zbMath1414.94471OpenAlexW2735096360MaRDI QIDQ4621900

Wen-Yang Lu, Soo-Chang Pei, Bo-Yi Guo

Publication date: 8 February 2019

Published in: IEEE Transactions on Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/tsp.2017.2726984

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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