87 citations · 126 across the 14 of their papers we have counts for
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math.FA2018★ 8 cited
Essential spectrum for Maxwell's equations
Giovanni S. Alberti, Malcolm Brown, Marco Marletta +1
We study the essential spectrum of operator pencils associated with anisotropic Maxwell equations, with permittivity , permeability and conductivity , on finite…
math.FA2016
The Proper Dissipative Extensions of a Dual Pair
Christoph Fischbacher, Sergey Naboko, Ian Wood
Let and be dissipative operators on a Hilbert space and let form a dual pair, i.e. , resp.\ $\wide…
math.FA2016★ 7 cited
Eigenvalues for perturbed periodic Jacobi matrices by the Wigner-von Neumann approach
Edmund Judge, Sergey Naboko, Ian Wood
The Wigner-von Neumann method, which was previously used for perturbing continuous Schrödinger operators, is here applied to their discrete counterparts. In particular, we consider…