Results 41 to 50 of about 9,941 (162)
A new localization set for generalized eigenvalues
Journal of Inequalities and Applications, 2017 A new localization set for generalized eigenvalues is obtained. It is shown that the new set is tighter than that in (Numer. Linear Algebra Appl. 16:883-898, 2009). Numerical examples are given to verify the corresponding results.
Jing Gao, Chaoqian Li
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Matrix pencil-based analysis of multirate simulation schemes
International Journal of Electrical Power & Energy SystemsThis paper focuses on multirate time-domain simulations of power system models. It proposes a matrix pencil-based approach to evaluate the spurious numerical deformation introduced into power system dynamics by a given multirate integration scheme ...
Liya Huang, Georgios Tzounas
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The Quasi-Kronecker Form For Matrix Pencils [PDF]
SIAM Journal on Matrix Analysis and Applications, 2012 We study singular matrix pencils and show that the so-called Wong sequences yield a quasi-Kronecker form. This form decouples the matrix pencil into an underdetermined part, a regular part, and an overdetermined part. This decoupling is sufficient to fully characterize the solution behavior of the differential-algebraic equations associated with the ...
Thomas Berger 0004, Stephan Trenn
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Міжнародний науково-технічний журнал "Проблеми керування та інформатики", 2011 The algorithm of solution of the matrix equation is considered. In this algorithm the starting value is constructed by use of the linear matrix inequalities. For improving the received starting value the Newton procedure is used.
V.B. Larin
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Sylvester matrix equation for matrix pencils
Linear Algebra and its Applications, 1996 Let be given complex matrices \(B_1\), \(A_1 \in \mathbb{C}^{p_1 \times q_1}\) and \(B_2\), \(A_2 \in \mathbb{C}^{p_2 \times q_2}\), and consider the homogeneous system of equations \[ A_1 X - YA_2 = 0, \quad B_1 X - YB_2 = 0. \tag{1} \] The dimension of the set of solutions of (1) is obtained in terms of the Kronecker invariants of the matrix pencils \
Beitia, Ma Asunción +1 more
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Joint Estimation of DOA and TDOA of Multiple Reflections by Matrix Pencil in Mobile Communications
IEEE Access, 2019 This paper presents the joint estimation of the direction of arrival (DOA) and the time difference of arrival (TDOA) for multipath signals, which is the central issue for mobile communications.
Yu Zheng, Yongzhi Yu
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Equivalent circuit model of electromagnetic behaviour of wire objects by the matrix pencil method [PDF]
Serbian Journal of Electrical Engineering, 2008 The electromagnetic behaviour of thin-wire objects is an important engineering problem. A general analysis of such objects is done according to the moment method approach within an antenna-based electromagnetic model.
Arnautovski-Toseva Vesna +2 more
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On bundle closures of matrix pencils and matrix polynomials
ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE22 ...
Fernando de Terán +3 more
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About canonical forms of regular matrix pencil
Karpatsʹkì Matematičnì Publìkacìï, 2012 The algorithm of local reduction of the regular matrix pencil to canonical form is constructed in the article.
Samusenko P.F.
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Canonical form of symplectic matrix pencils
Linear Algebra and its Applications, 1998 Es seien \(E, A, K\in \mathbb{R}^{2n\times 2n}\), und \(K\) sei regulär und schiefsymmetrisch. Die Schar \(P(s, t)= sE- tA\), mit \(s\), \(t\in\mathbb{C}\) besitzt \(z_0\in\overline{\mathbb{C}}\) als Eigenwert, wenn es \(s_0, t_0\in \mathbb{C}\) mit \(z_0= s_0/t_0\) und mit \(\text{det }P(s_0, t_0)= 0\) gibt. Das Paar \((P(s, t),K)\) heißt symplektisch,
FERRANTE, AUGUSTO, B. LEVY
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