Operators and Matrices · Volume 9, Issue 2

Spectral gap estimates for some block matrices

09-15 Pages 241-275 DOI 10.7153/oam-09-15

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Authors

Ivan Veselić Krešimir Veselić

Keywords

spectral gap estimates block matrices quais-definite matrices Stokes matrices Dirac symmetry spectral pollution

Subject classes

15A60 47A75 15A22