Ecuaciones lineales y anillos conmutativos.
Edge matrices for the fundamental cone.
Efficient measurement of higher-order statistics of stochastic processes
This paper is devoted to analysis of block multi-indexed higher-order covariance matrices, which can be used for the least-squares estimation problem. The formulation of linear and nonlinear least squares estimation problems is proposed, showing that their statements and solutions lead to generalized `normal equations', employing covariance matrices of the underlying processes. Then, we provide a class of efficient algorithms to estimate higher-order statistics (generalized multi-indexed covariance...
Eigenspace of a three-dimensional max-Łukasiewicz fuzzy matrix
Eigenvectors of a fuzzy matrix correspond to stable states of a complex discrete-events system, characterized by a given transition matrix and fuzzy state vectors. Description of the eigenspace (set of all eigenvectors) for matrices in max-min or max-drast fuzzy algebra was presented in previous papers. In this paper the eigenspace of a three-dimensional fuzzy matrix in max-Łukasiewicz algebra is investigated. Necessary and sufficient conditions are shown under which the eigenspace restricted to...
Eigenvalue curves of asymmetric tridiagonal random matrices.
Eigenvalue distribution of certain ray patterns
In this paper, the eigenvalue distribution of complex matrices with certain ray patterns is investigated. Cyclically real ray patterns and ray patterns that are signature similar to real sign patterns are characterized, and their eigenvalue distribution is discussed. Among other results, the following classes of ray patterns are characterized: ray patterns that require eigenvalues along a fixed line in the complex plane, ray patterns that require eigenvalues symmetric about a fixed line, and ray...
Eigenvalue distribution of random matrices : some recent results
Eigenvalue distribution of random operators and matrices
Eigenvalues and eigenvectors for the quaternion matrices of degree two.
Eigenvalues and eigenvectors of some tridiagonal matrices with non-constant diagonal entries
We give explicit expressions for the eigenvalues and eigenvectors of some tridiagonal matrices with non-constant diagonal entries. Our techniques are based on the theory of recurrent sequences.
Eigenvalues and eigenvectors of tridiagonal matrices.
Eigenvalues of GUE minors.
Eigenvalues of random wreath products.
Eigenvalues of several tridiagonal matrices.
Eigenvalues of sums of pseudo-Hermitian matrices.
Eigenvalues of the Laguerre process as non-colliding squared Bessel processes.
Eigenvector Matrices of Symmetric Tridiagonals.
Eigenvectors of acyclic matrices
Eine Eigenwertabschätzung für Integraloperatoren mit stochastischen Kernen
Eine homologische Interpretation gewisser Inzidenzmatrizen mod p.