On a Nontrivial Situation Concerning the Pseudounitary Eigenvalues of a Positive Definite Matrix von Ikramov, Kh. D.

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On a New Type of Unitoid Matrices von Ikramov, Kh. D.

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Involutions and Coninvolutions von Ikramov, Kh. D.

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Canonical Angles of Normal Matrices and Theorems of the Wielandt–Hoffman and J.-g. Sun Type von Ikramov, Kh. D.

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Pseudo-Commutation Classes of Complex Matrices and Their Decomplexification von Ikramov, Kh. D.

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Matrices with Pairwise Orthogonal Rows and Columns von Ikramov, Kh. D.

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Special Congruences of Symmetric and Hermitian Matrices and Their Invariants von Ikramov, Kh. D.

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On a Particular Solution of the σ-Commutation Problem () for Toeplitz and Hankel Matrices von Chugunov, V. N., Ikramov, Kh. D.

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On Matrices Whose Cosquares are Diagonalizable and Have Real Spectra von Ikramov, Kh. D.

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On the Dimension of the Congruence Centralizer von Ikramov, Kh. D.

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Checking the Congruence of Involutive Matrices von Ikramov, Kh. D.

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Specific Features of Cosquares of Special Matrices in Indefinite Metric Spaces von Ikramov, Kh. D.

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Symplectic Eigenvalues and Singular Values of Symmetric Matrices von Ikramov, Kh. D., Nazari, A. M.

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Pseudo-Orthogonal Eigenvalues of Skew-Symmetric Matrices von Ikramov, Kh. D.

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A Rational Criterion for Congruence of Square Matrices von Ikramov, Kh. D.

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Description of Pairs of Anti-Commuting Toeplitz and Hankel Matrices von Ikramov, Kh. D., Chugunov, V. N.

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The Simultaneous Reduction of a Pair of Unitoid Matrices to Diagonal Form Revisited von Ikramov, Kh. D.

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Non-Hermitian matrices of even order and neutral subspaces of half the dimension von Ikramov, Kh. D.

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The Congruent Centralizer of the Jordan Block von Ikramov, Kh. D.

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Decompositions of Pseudo-Unitary and Centro-Unitary Matrices von Ikramov, Kh. D.

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