MIA-10-36 |
» Furuta inequality of indefinite type
(04/2007) |

OaM-01-12 |
» On the relation between *XX*^{[✻]} and *X*^{[✻]}*X* in an indefinite inner product space
(06/2007) |

OaM-01-20 |
» Indefinite Sturm-Liouville operators (sgn *x*)(-*d*^{2}/*dx*^{2}+*q*(*x*)) with finite-zone potentials
(09/2007) |

OaM-02-10 |
» Inertia theorems based on operator Lyapunov equations
(06/2008) |

MIA-12-40 |
» A sharp converse inequality of three weightedv arithmetic and geometric means of positive definite operators
(07/2009) |

MIA-13-36 |
» Further developments of Furuta inequality of indefinite type
(07/2010) |

OaM-05-44 |
» On a commutative *WJ*^{*}-algebra of *D*_{1}^{+}-class and its bicommutant
(12/2011) |

OaM-05-49 |
» A realization theorem for generalized Nevanlinna families
(12/2011) |

OaM-05-50 |
» The similarity problem for indefinite Sturm-Liouville operators with periodic coefficients
(12/2011) |

MIA-15-76 |
» Operator inequalities for *J*-contractions
(10/2012) |

MIA-15-88 |
» Another approach for Sano's characterization of the *J*-chaotic order
(10/2012) |

OaM-07-29 |
» Indefinite Hamiltonian systems whose Titchmarsh-Weyl coefficients have no finite generalized poles of non-positive type
(09/2013) |

OaM-07-36 |
» Block representations for classes of isometric operators between Kreĭn spaces
(09/2013) |

OaM-07-44 |
» Indefinite Sturm-Liouville operators with periodic coefficients
(12/2013) |

OaM-08-13 |
» Existence of maximal semidefinite invariant subspaces and semigroup properties of some classes of ordinary differential operators
(03/2014) |

OaM-09-30 |
» Spectral points of type *π*_{+} and type *π*_{-} of closed operators in indefinite inner product spaces
(09/2015) |

OaM-10-14 |
» Accumulation of complex eigenvalues of an indefinite Sturm-Liouville operator with a shifted Coulomb potential
(03/2016) |

OaM-10-46 |
» A canonical form for *H*-unitary matrices
(12/2016) |

OaM-11-45 |
» KSGNS construction for *τ*-maps on S-modules and *𝓀*-families
(09/2017) |

OaM-12-50 |
» On the weakly closed algebra generated by a unitary operator in a Pontryagin space
(09/2018) |

OaM-14-31 |
» An indefinite range inclusion theorem for triplets of bounded linear operators on a Hilbert space
(06/2020) |

OaM-14-61 |
» On a functional calculus for unitary operators in Pontryagin spaces
(12/2020) |

OaM-15-83 |
» The A-model with mutually equal model parameters can lead to a Hilbert space model
(12/2021) |