[PDF] Top 20 abs_21pp98-109. 24KB Jun 04 2011 12:05:45 AM

... §Depatamento de F´ısica, Universidade da Beira Interior, P-6201-001 Covilh˜a, Portugal [email protected].. Electronic Journal of Linear Algebra ISSN 1081-3810 A publication of the Interna[r] ... Lihat dokumen lengkap

... Ex-tremal functions from an important subclass obtained in this way are expressed as mean values of extremal functions from another subclass of these linear-fractional transformations.. [r] ... Lihat dokumen lengkap

... Hamiltonian matrix, Skew-Hamiltonian matrix, Symplectic matrix, Structured perturbation, Invariant subspace, Purely imaginary eigenvalues, Passive system, Robust control, Gyroscopic syst[r] ... Lihat dokumen lengkap

... It is also shown that forn≥2, there are no square sign patterns of ordernthat require a positive left inverse, and that annby nsign pattern requiring a nonnegative left inverse is permu[r] ... Lihat dokumen lengkap

... The Krein space numerical range of a complex matrix Aof sizenis the collection of complex numbers of the form ξξ∗∗J AξJ ξ , withξ∈C nandξ∗J ξ= 0.. In this note, a class of tridiagonal[r] ... Lihat dokumen lengkap

... Many results are stated and proved in a more general framework of symmetric and skewsymmetric matrices with respect to an invertible matrix which is skewsymmetric relative to an involuto[r] ... Lihat dokumen lengkap

... Young subgroups, Spherical functions, Finite symmetric spaces, Ramanujan graphs, Symmetric groups, Representations, Characters, Spectral graph theory, Gelfand pair.. Accepted for publica[r] ... Lihat dokumen lengkap

... A graphGis bipartite if and only if the negative of each eigenvalue ofGis also an eigenvalue ofG.It is said that a graph has property R, ifGis nonsingular and the reciprocal of each of [r] ... Lihat dokumen lengkap

... In several applications, e.g., in control and systems modeling theory, Drazin in-verses and matrix pencil methods for the study of generalized descriptor linear systems are used extensiv[r] ... Lihat dokumen lengkap

... In this paper, it is shown that among connected graphs with maximum clique sizeω, the minimum value of the spectral radius of adjacency matrix is attained for a kite graphP Kn−ω,ω, whi[r] ... Lihat dokumen lengkap

... This note contains a short review of the notion of linearization of regular matrix polynomials.. The objective is clarification of this notion when the polynomial has an “eigenvalue at i[r] ... Lihat dokumen lengkap

... A method is provided for constructing exceptional copositive matrices by completing a partial copositive matrix that has certain specified overlapping copositive interior principal subma[r] ... Lihat dokumen lengkap

... 273-288] studied reverse order laws for generalized inverses of multiple matrix products and derived some necessary and sufficient conditions for An{1}An−1{1} · · ·A1{1} ⊆A1A2· · ·An{1}[r] ... Lihat dokumen lengkap

... It turns out that most properties of classical Bezoutians can be analogously generalized to the case of polynomial Bezoutians in the framework of algebraic methods.. Polynomial Bezoutian[r] ... Lihat dokumen lengkap

... In our procedure for solving these equations, Gr¨obner bases are used to transform the polynomial system into a simpler one, which makes it possible to classify all the solutions.. In ad[r] ... Lihat dokumen lengkap

... Supported by the National Natural Science Foundation of China under grant 10871051, Shanghai Municipal Science & Technology Committee under grant 09DZ2272900, Shanghai Municipal Educatio[r] ... Lihat dokumen lengkap

... Nonlinear matrix equation, Positive definite solution, Interpolation theory.. Horn and Fuzhen Zhang.[r] ... Lihat dokumen lengkap

... where a, b, c, d are fixed n × n matrix functions and each linear fractional transfor- mation is induced by a pair of n × n matrix functions R(λ), Q(λ) . Such transfor- mations are widely used in the interpolation and ... Lihat dokumen lengkap

... Zhang 2010 proved inequalities between the spectral radius of Hadamard products of finite nonnegative matrices and the spectral radius of their ordinary matrix product.. We will prove th[r] ... Lihat dokumen lengkap

... As the main result of this paper it is proved that an interval matrix [Ac−∆, Ac+ ∆] is strongly regular if and only if the matrix inequalityMI− |I−RAc| − |R|∆≥Ihas a solution, whereM a[r] ... Lihat dokumen lengkap