[PDF] Top 20 abs_vol20_pp20-52. 28KB Jun 04 2011 12:05:48 AM

... This paper considers the maximum value of the permanent over the classHm, n of n×nHessenberg, 0,1-matrices withm1’s, and shows that among those matrices that attain the maximum value the[r] ... Lihat dokumen lengkap

... †College of Mathematics Physics and Information Engineering, Zhejiang Normal University, Jin-hua, Zhejiang, 321004, P.R.. Supported by Youth Foundation of Zhejiang Normal University K[r] ... Lihat dokumen lengkap

... Given two graphsG1, with vertices 1,2, ..., nand edgese1, e2, ..., em, andG2, the edge coronaG1⋄G2ofG1andG2is defined as the graph obtained by takingmcopies ofG2and for each edgeek=ijof[r] ... Lihat dokumen lengkap

... For a simple undirected graph G, the corresponding signless Laplacian matrix is defined asDG +AG in whichDG andAG are degree matrix and adjacency matrix ofG, respectively.. The graph G [r] ... Lihat dokumen lengkap

... The paper studies the eigenvalue distribution of some special matrices, including block diagonally dominant matrices and blockH−matrices.. A well-known theorem of Taussky on the eigenva[r] ... Lihat dokumen lengkap

... We present a class of nonsingular matrices, theM C′-matrices, and prove that the class of symmetricM C-matrices introduced by Shen, Huang and Jing [On inclusion and exclusion intervals[r] ... Lihat dokumen lengkap

... Supported by the Claude Shannon Institute, Science Foundation Ireland Grant 06/MI/006 and Stokes Professorship award, Science Foundation Ireland Grant 07/SK/I1252b.. Electronic Journal o[r] ... Lihat dokumen lengkap

... • Section 4 contains several examples of sufficient conditions for the invertibility of LCM and reciprocal LCM/GCD matrices onS, culminating in an example that includes many of the suffi[r] ... Lihat dokumen lengkap

... Research was supported in part by the Faculty Research Assignment and Plumeri Award at the College of William and Mary.. Electronic Journal of Linear Algebra ISSN 1081-3810 A publicatio[r] ... Lihat dokumen lengkap

... Another important question that is still critical to an inverse eigenvalue problem for trees is: What parameter should be in place of diameter in connection with the minimum number of di[r] ... Lihat dokumen lengkap

... Canonical forms have been established for positively reachable discrete–time sys- tems; see [1]. These canonical forms characterize a positive system when it is positively reachable. The reachability indices have been ... Lihat dokumen lengkap

... 1. Introduction. In economics as well as other sciences, the inverse-positivity of real square matrices has been an important topic. The Hawkins-Simon condition [9], so called in economics, requires that every principal ... Lihat dokumen lengkap

... We proceed to inspect, using embedding techniques, some matrix equalities and inequalities that have frequently made their appearance; that is, we formulate a matrix inequality in terms [r] ... Lihat dokumen lengkap

... The members of the proposed family of companion matrix pencils is shown to be strictly equivalent to the polynomial matrix, preserving both finite and infinite elementary divisors struct[r] ... Lihat dokumen lengkap

... In this section, we present reducibility conditions for two matrices based on a relationship between Grassmann representatives of reduc-ing subspaces and eigenvectors of matrix compounds[r] ... Lihat dokumen lengkap

... Holst ([2, 12, 13, 5]). They are associated with a graph parameter µ(G) introduced in [2] and defined in terms of the multiplicity of the second smallest eigenvalue of matrices in S(G) with a particular sign ... Lihat dokumen lengkap

... ELA PREFACE The Hamilton Institute at the National University of Ireland, Maynooth, is an Applied Mathematics research center whose activities span System Theory, Com-munication Networ[r] ... Lihat dokumen lengkap

... Electronic Journal of Linear Algebra ISSN 1081-3810 A publication of the International Linear Algebra Society Volume 20, pp.[r] ... Lihat dokumen lengkap

... ELA Completely Positive Matrices Generated by Soules Bases 3 In this note we show that the cp-rank of a nonnegative matrix generated by a Soules matrix is actually equal to the rank.. [r] ... Lihat dokumen lengkap

... We solve the matrix equationX A+AX∗= 0, whereA∈Cn×n is an arbitrary given square matrix, and we compute the dimension of its solution space.. This dimension coincides with the codimensi[r] ... Lihat dokumen lengkap