Results 51 to 60 of about 34,257 (101)
Positive bidiagonal factorization of tetradiagonal Hessenberg matrices
Recently a spectral Favard theorem for bounded banded lower Hessenberg matrices that admit a positive bidiagonal factorization was presented. In this paper conditions, in terms of continued fractions, for an oscillatory tetradiagonal Hessenberg matrix to
Mañas, Manuel +2 more
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RcdMathLib: An Open Source Software Library for Computing on Resource-Limited Devices. [PDF]
Kasmi Z +4 more
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Bidiagonal factorization of tetradiagonal matrices and Darboux transformations
Recently a spectral Favard theorem for bounded banded lower Hessenberg matrices that admit a positive bidiagonal factorization was presented. These type of matrices are oscillatory.
Mañas, Manuel +2 more
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Canonical triangulations of Dehn fillings [PDF]
Every cusped, finite-volume hyperbolic three-manifold has a canonical decomposition into ideal polyhedra. We study the canonical decomposition of the hyperbolic manifold obtained by filling some (but not all) of the cusps with solid tori: in a broad ...
Schleimer, Saul, Guéritaud, François
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Negative integral powers of a bidiagonal matrix
The elements of the inverse of a bidiagonal matrix have been expressed in a convenient form. The higher negative integral powers of the bidiagonal matrix exhibit an interesting property: the (ij)th element of the ( − m )
Gurudas Chatterjee
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SINGULAR RANDOM MATRIX DECOMPOSITIONS: DISTRIBUTIONS. [PDF]
Assuming that Y has a singular matrix variate elliptically contoured distribution with respect to the Hausdorff measure, the distributions of several matrices associated to QR, modified QR, SV and Polar decompositions of matrix Y are determined, for ...
Graciela González-Farías +1 more
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Large bidiagonal matrices and random perturbations
International audienceThis is a first paper by the authors about the distribution of eigenvalues for random perturbations of large bidiagonal Toeplitz ...
Vogel, Martin, Sjöstrand, Johannes
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Spectra, pseudospectra, and localization for random bidiagonal matrices [PDF]
There has been much recent interest, initiated by work of the physicists Hatano and Nelson, in the eigenvalues of certain random non-hermitian periodic tridiagonal matrices and their bidiagonal limits. These eigenvalues cluster along a "bubble with wings"
Contedini, Marco +2 more
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This chapter introduces and methodically develops the important and useful topic of bidiagonal factorization. Factorization of matrices is one of the most important topics in matrix theory, and plays a central role in many related applied areas such as ...
Charles R. Johnson, Shaun M. Fallat
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Subgroup and Shapely Value Decompositions of Multidimensional Inequality: An Application to South East European Countries [PDF]
Inequality is a multidimensional phenomenon though it is often discussed along a single dimension like income. This is also the case for the various decomposition approaches of inequality indices.
Robert Stehrer, Sebastian Leitner
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