most citedOn the discrete spectrum of non-selfadjoint operators

6 citations · 6 across the 1 of their papers we have counts for

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1 paper

math.SP2009★ 6 cited

On the discrete spectrum of non-selfadjoint operators

Michael Demuth, Marcel Hansmann, Guy Katriel

We prove quantitative bounds on the eigenvalues of non-selfadjoint unbounded operators obtained from selfadjoint operators by a perturbation that is relatively-Schatten. These boun…