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Proceedings of the 2004 workshop on nonnegative matrices, Maynooth, Ireland, July 11--14, 2004.

Berman, Abraham (ed.) ; Laffey, Thomas J. (ed.)

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Proceedings of the 2004 workshop on directions in combinatorial matrix theory, Banff, Canada, May 7--8, 2004.

Kirkland, Steve (ed.) ; Shader, Bryan L. (ed.) ; van den Driessche, Pauline (ed.)

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A family of tridiagonal pairs related to the quantum affine algebra Uq(sl2^).

Alnajjar, Hasan ; Curtin, Brian

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p. 1-9

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A note on the cp-rank of matrices generated by Soules matrices.

Shaked-Monderer, Naomi

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p. 2-5

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Schur complements of matrices with acyclic bipartite graphs.

Britz, T. ; Olesky, D.D. ; van den Driessche, P.

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p. 2-11

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A Bruhat order for the class of (0,1)-matrices with row sum vector R and column sum vector S.

Brualdi, Richard A. ; Hwang, Suk-Geun

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p. 6-16

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Structure preserving algorithms for perplectic eigenproblems.

Mackey, D.Steven ; Mackey, Niloufer ; Dunlavy, Daniel M.

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p. 10-39

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Spectral graph theory and the inverse eigenvalue problem of a graph.

Hogben, Leslie

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p. 12-31

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Positive entries of stable matrices.

Friedland, Shmuel ; Hershkowitz, Daniel ; Rump, Siegfried M.

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p. 17-24

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Girth and subdominant eigenvalues for stochastic matrices.

Kirkland, S.

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p. 25-41

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Graphs whose minimal rank is two: the finite fields case.

Barrett, Wayne ; van der Holst, Hein ; Loewy, Raphael

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p. 32-42

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A method for computing quadratic Brunovsky forms.

Jin, Wen-Long

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p. 40-55

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The geometry of convex cones associated with the Lyapunov inequality and the common Lyapunov function problem.

Mason, Oliver ; Shorten, Robert

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p. 42-63

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Patterns of commutativity: the commutant of the full pattern.

Johnson, Charles R. ; da Graça Marques, Maria

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p. 43-50

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Matrices and graphs in Euclidean geometry.

Fiedler, Miroslav

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p. 51-58

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Focal power.

Hartwig, Robert E. ; Maroulas, John

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p. 56-71

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Two-station queueing networks with moving servers, blocking, and customer loss.

Grassmann, Winfried K. ; Tavakoli, Javad

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p. 72-89

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Spectral properties of sign symmetric matrices.

Hershkowitz, Daniel ; Keller, Nathan

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p. 90-110

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Approximating the isoperimetric number of strongly regular graphs.

Sivasubramanian, Sivaramakrishnan

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p. 111-121

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Norm estimates for functions of two commuting matrices.

Gil, Michael

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p. 122-130

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A parallel algorithm for computing the group inverse via Perron complementation.

Neumann, Michael ; Xu, Jianhong

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p. 131-145

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An invariant of 2×2 matrices.

Cisneros-Molina, José Luis

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p. 146-152

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Solution of linear matrix equations in a *congruence class.

Horn, Roger A. ; Sergeichuk, Vladimir V. ; Shaked-Monderer, Naomi

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p. 153-156

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On a conjecture regarding characteristic polynomial of a matrix pair.

da Fonseca, C.M.

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p. 157-161

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Subdirect sums of nonsingular M-matrices and of their inverses.

Bru, Rafael ; Pedroche, Francisco ; Szyld, Daniel B.

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p. 162-174

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Algebraic connectivity of trees with a pendant edge of infinite weight.

Berman, A. ; Förster, K.-H.

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p. 175-186

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Analytic roots of invertible matrix functions.

Rodman, Leiba ; Spitkovsky, Ilya M.

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p. 187-196

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Structure of the group preserving a bilinear form.

Szechtman, Fernando

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p. 197-239

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On determining minimal spectrally arbitrary patterns.

Cavers, Michael S. ; Kim, In Jae ; Shader, Bryan L. ; Vander Meulen, Kevin N.

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p. 240-248

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Special forms of generalized inverses of row block matrices.

Tian, Yongge

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p. 249-261

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Applications of max algebra to diagonal scaling of matrices.

Butkovic, Peter ; Schneider, Hans

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p. 262-273

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Commuting triples of matrices.

Han, Yongho

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p. 274-343

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Nodal domain theorems and bipartite subgraphs.

Bıyıkoğlu, Türker ; Leydold, Josef ; Stadler, Peter F.

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p. 344-351

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A note on estimates for the spectral radius of a nonnegative matrix.

Yang, Shi-Ming ; Huang, Ting-Zhu

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p. 352-358

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Characterization of classes of singular linear differential-algebraic equations.

Kunkel, Peter ; Mehrmann, Volker

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p. 359-386

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A variant on the graph parameters of Colin de Verdière: implications to the minimum rank of graphs.

Barioli, Francesco ; Fallat, Shaun ; Hogben, Leslie

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p. 387-404

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Schur complements and Banachiewicz-Schur forms.

Tian, Yongge ; Takane, Yoshio

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p. 405-418

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