19 citations · 63 across the 16 of their papers we have counts for
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math.SP2015
On Symmetries of the Feinberg-Zee Random Hopping Matrix
Simon N. Chandler-Wilde, Raffael Hagger
In this paper we study the spectrum of the infinite Feinberg-Zee random hopping matrix, a tridiagonal matrix with zeros on the main diagonal and random 's on the first s…
math.FA2015
Essential pseudospectra and essential norms of band-dominated operators
Raffael Hagger, Marko Lindner, Markus Seidel
An operator on an -space is called band-dominated if it can be approximated, in the operator norm, by operators with a banded matrix representation. The coset of in th…