33 citations · 150 across the 7 of their papers we have counts for
3 papers · 1 filter
Higher-order signal processing with the Dirac operator
Lucille Calmon, Michael T. Schaub, Ginestra Bianconi
The processing of signals on simplicial and cellular complexes defined by nodes, edges, and higher-order cells has recently emerged as a principled extension of graph signal proces…
Local Dirac Synchronization on Networks
Lucille Calmon, Sanjukta Krishnagopal, Ginestra Bianconi
We propose Local Dirac Synchronization which uses the Dirac operator to capture the dynamics of coupled nodes and link signals on an arbitrary network. In Local Dirac Synchronizati…
Diffusion-driven instability of topological signals coupled by the Dirac operator
Lorenzo Giambagli, Lucille Calmon, Riccardo Muolo +2
The study of reaction-diffusion systems on networks is of paramount relevance for the understanding of nonlinear processes in systems where the topology is intrinsically discrete,…