most citedA two-parameter eigenvalue problem for a class of block-operator matrices

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math.SP2018★ 3 cited

A two-parameter eigenvalue problem for a class of block-operator matrices

Michael Levitin, Hasen Mekki Öztürk

We consider a symmetric block operator spectral problem with two spectral parameters. Under some reasonable restrictions, we state localisation theorems for the pair-eigenvalues an…