1–20 of 62 hits

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  1.  

    New lower bound for the distance to singularity of regular matrix pencils

    Berger, Thomas / Gernandt, Hannes / Trunk, Carsten et al. | BASE | 2017
  2.  

    Invariance of the essential spectra of operator pencils

    Gernandt, Hannes / Moalla, Nedra / Philipp, Friedrich et al. | BASE | 2019
  3.  

    Eigenvalue estimates for operators with finitely many negative squares

    Behrndt, Jussi / Möws, Roland / Trunk, Carsten | BASE | 2016
  4.  

    An estimate on the non-real spectrum of a singular indefinite Sturm-Liouville operator

    Behrndt, Jussi / Gsell, Bernhard / Schmitz, Philipp et al. | BASE | 2017
  5.  

    A new method for network redesign via rank one updates

    Gernandt, Hannes / Krauße, Dominik / Sommer, Ralf et al. | BASE | 2017
  6.  

    Spectral enclosures for a class of block operator matrices

    Giribet, Juan / Langer, Matthias / Martinez Peria, Francisco et al. | BASE | 2019
  7.  

    On a class of non-Hermitian matrices with positive definite Schur complements

    Berger, Thomas / Giribet, Juan / Martínez Pería, Francisco et al. | BASE | 2018
  8.  

    The gap distance to the set of singular matrix pencils

    Berger, Thomas / Gernandt, Hannes / Trunk, Carsten et al. | BASE | 2018
  9.  

    Spectral bounds for singular indefinite Sturm-Liouville operators with L1-potentials

    Behrndt, Jussi / Schmitz, Philipp / Trunk, Carsten | BASE | 2017
  10.  

    Prevention of solidification cracking during pulsed laser beam welding

    Bergmann, Jean Pierre / Bielenin, Martin / Herzog, Roland A. et al. | BASE | 2017
  11.  

    Coupling of definitizable operators in Krein spaces

    Derkach, Vladimir / Trunk, Carsten | BASE | 2017
  12.  

    Bounds on the non-real spectrum of a singular indefinite Sturm-Liouville operator on R

    Behrndt, Jussi / Schmitz, Philipp / Trunk, Carsten | BASE | 2016
  13.  

    The invertibility of 2x2 operator matrices

    Huang, Junjie / Sun, Junfeng / Chen, Alatancang et al. | BASE | 2014

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