Nina has your Sunday Newsround. We look back at yesterday's history-making FA Cup results, the biggest tech to expect in 2026 and we bring you the week's weirdest stories in Strange. Remember, on ...
Abstract: Signal processing on directed graphs (digraphs) is problematic, since the graph shift, and thus associated filters, are in general not diagonalizable. Furthermore, the Fourier transform in ...
Abstract: This paper solves consensus problems for networked agents whose interactions with each other are described by signed digraphs. The Laplacian matrix of a signed digraph is studied by ...
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