3 ms·
To be sure there isn't a perspective here that I may be unaware of, is this a reference to circulant matrices, which bear the Toeplitz sparsity structure?
by activatedgeek 6y ago
To be sure there isn't a perspective here that I may be unaware of, is this a reference to circulant matrices, which bear the Toeplitz sparsity structure?
- jacobolus 6y agoYou might find something interesting in https://cr.yp.to/lineartime/multapps-20080515.pdf https://cr.yp.to/lineartime/multapps-20080515.pdf