activity
19992014
most citedLevel sets of the resolvent norm of a linear operator revisited

5 citations · 18 across the 7 of their papers we have counts for

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Showing 2008Show all

2 papers · 1 filter

math.SP2008★ 3 cited

Convergence of eigenvalues for a highly non-self-adjoint differential operator

E. B. Davies, John Weir

In this paper we study a family of operators dependent on a small parameter , which arise in a problem in fluid mechanics. We show that the spectra of these operators converg…

math.SP2008

Spectral Properties of Matrices Associated with Some Directed Graphs

E. B. Davies, Paul A. Incani

We study the spectral properties of certain non-self-adjoint matrices associated with large directed graphs. Asymptotically the eigenvalues converge to certain curves, apart from a…