3 citations · 3 across the 4 of their papers we have counts for
5 papers
Spectral pollution in substitution systems
Ram Band, Siegfried Beckus, Felix Pogorzelski +1
We study spectral properties of Schrödinger operators associated with substitution dynamical systems in higher dimensions. Focusing on periodic approximations generated by iteratin…
On measure estimates arising from Hausdorff distance convergence
Lior Tenenbaum
We discuss a method to estimate the measure of a compact set which is approximated using the Hausdorff distance by a sequence of compact sets. We do this by considering correspondi…
Spectral approximation for substitution systems
Ram Band, Siegfried Beckus, Felix Pogorzelski +1
We study periodic approximations of aperiodic Schrödinger operators on lattices in Lie groups with dilation structure. The potentials arise through symbolic substitution systems th…
Approximations of symbolic substitution systems in one dimension
Lior Tenenbaum
Periodic approximations of quasicrystals are a powerful tool in analyzing spectra of Schrödinger operators arising from quasicrystals, given the known theory for periodic crystals.…
Simplicial spanning trees in random Steiner complexes
Ron Rosenthal, Lior Tenenbaum
A spanning tree in a graph is a sub-graph of with the same vertex set as which is a tree. In 1981, McKay proved an asymptotic result regarding the number of spannin…