Constructions of trace zero symmetric stochastic matrices for the inverse eigenvalue problem.
Reams, Robert (2002)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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Reams, Robert (2002)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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L. Jódar (1991)
Applicationes Mathematicae
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Mária Lukáčová-Medviďová, Jitka Saibertová, Gerald G. Warnecke, Yousef Zahaykah (2004)
Applications of Mathematics
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The subject of the paper is the derivation and analysis of evolution Galerkin schemes for the two dimensional Maxwell and linearized Euler equations. The aim is to construct a method which takes into account better the infinitely many directions of propagation of waves. To do this the initial function is evolved using the characteristic cone and then projected onto a finite element space. We derive the divergence-free property and estimate the dispersion relation as well. We present...
Miomir K. Vukobratović (1972)
Kybernetika
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Yueh, Wen-Chyuan (2006)
Applied Mathematics E-Notes [electronic only]
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Zhan, Tung-Sheng, Kao, Chih-Cheng (2010)
Mathematical Problems in Engineering
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Aaron Melman (2013)
The Teaching of Mathematics
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András Kocsor, József Dombi, Imre Bálint (2002)
International Journal of Applied Mathematics and Computer Science
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A novel procedure is given here for constructing non-negative functions with zero-valued global minima coinciding with eigenvectors of a general real matrix A. Some of these functions are distinct because all their local minima are also global, offering a new way of determining eigenpairs by local optimization. Apart from describing the framework of the method, the error bounds given separately for the approximation of eigenvectors and eigenvalues provide a deeper insight into the fundamentally...
Giancarlo Cantarelli, Corrado Risito (2003)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
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In the present paper we provide an interesting example of a non-degenerate precession possessing two distinct pairs , of axes of precession and figure. Thus the problem arises of the existence of classes of precessions possessing a unique axis of precession and a unique axis of figure. In the fourth section we show that the class of non-degenerate regular precessions enjoys this property.