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Invited Speakers

    We will try to have a fairly wide geographical distribution of speakers who are doing significant work in combinatorial matrix theory, and who could benefit from interaction at a conference.

    • Steve Kirkland (Plenary), (University of Regina, Canada, kirkland@math.uregina.ca), "An Approach to Algebraic Connectivity Via Nonnegative Matrices "
    • Jian Shen (Plenary), (Southwest Texas State University, USA, js48@swt.edu, 4js2@qlink.queensu.ca), "Some problems on digraphs"
    • Kazuyoshi Okubo (Hokkaido Univ. of Education, Japan, okubo@sap.hokkyodai.ac.jp ), "Rank reducing matrix norms"
    • Jason Zhongshan Li (Georgia State Univ. USA, matzli@panther.gsu.edu ) "Inertia Sets of Symmetric Sign Pattern Matrices"
    • Chan Onn (Singapore Nat. Univ., skchuask@yahoo.com.sg ) "Immanantal Polynomials of  Laplacian Matrices"
    • Bit-Shun Tam (Tamkang University, Taipei, Taiwan tam@math.tku.edu.tw),"Graphs for cone-preserving map revisited"
    • Miroslav Fiedler  (Czech Academy of Sciences, Czech Rep.,fiedler@math.cas.cz), "Basic matrices"
    • Bolian Liu  (South China Normal University, Guangzhou, China, liubl@scnu.edu.cn), " Generalized exponents of Boolean matrices"
    • Qiao Li (Shanghai Jiao Tong University, China, qiaoli@mail.sjtu.edu.cn), "An Approach to Solving $A^k=J-I$" *
    • Willem Haemers (Katholieke Univ Brabant, Tilbug, Netherlands, haemers@kub.nl ) "Which graphs are determined by their spectrum?"
    • Ian Wanless (Oxford Univ., U.K., wanless@maths.ox.ac.uk ), " Permanents and Rook Polynomials"
    • Richard Brualdi (University of Wisconsin-Madison, USA brualdi@math.wisc.edu), "Linear Preservers and Diagonal Hypergraphs"
    • Arnold Kraeuter (University of Leoben, Austria kraeuter@unileoben.ac.at) " Bounds for the permanent of nonnegative matrices"
    • Bryan Shader (Univ. of Wyoming, USA bshader@uwyo.edu), "Exponents of tuples of nonnegative matrices"
    • Charles Johnson (College of William and Mary, USA, cjohnso@math.wm.edu), "A Review of Spectral Theory for Real Symmetric Matrices With a Given Graph"
    • Daniel Hershkowitz (Technion, Israel, hershkow@TECHUNIX.TECHNION.AC.IL )
    • Jennifer Seberry (University of Wollongong, Australia, j.seberry@uow.edu.au ) "The maximal determinant and subdeterminants of +,- 1 matrices"
    • Jia-yu Shao (Tongji University, P. R. China jyshao@kali.com.cn, jyshao@sh163.net  ), "Matrices with special signed generalized inverses "

Registered Speakers (by Nov. 20th)

    • Brendan McKay (Australian National University, Australia, bdm@cs.anu.edu.au) "Asymptotic enumeration of 0-1 matrices with   prescribed line sums"
    • Andrew  Vince (University of Florida, USA, vince@math.ufl.edu)  "Graph Recurrence"
    • Leslie Hogben (Iowa State Univ., USA, lhogben@iastate.edu ) "The Matrix Completion Problems for Pairs of Related Classes of Matrices (revised)"
    • Gautami Bhowmik (UFR de Mathematiques. Universite Lille I, France, bhowmik@agat.univ-lille1.fr) "Matrix Arithmetic and related questions"
    • Kenzi SAT^O (Department of Mathematics, Tamagawa University, Japan, kenzi@eng.tamagawa.ac.jp ) "Free Groups on Spheres"
    • Xingzhi Zhan (Peking Univ, now at Tohoku University, Japan, zhan@math.is.tohoku.ac.jp ) "On permutations of matrix entries"
    • Tsuyoshi Ando (Hokusei Gakuen Univ., Japan, ando@es.hokudai.ac.jp ) " Maximal set of matrices with same inertia"
    • Armen (Armenak) Gasparyan (Program Systems Institute of RAS, Research Centre of Multiprocessor Systems, Yaroslavl Region, Russia, armen@math.botik.ru ) "Multidimensional Matrix Networks: A new Approach to Combinatorial Problems"
    • Carlos Martins da Fonseca (Universidade de Coimbra, PORTUGAL, cmf@mat.uc.pt)  On the path polynomial of some matrices"
    • Susana Furtado (Faculdade de Economia da Universidade do Porto, Portugal, sbf@fep.up.pt ) "Spectral Variation under Congruence"
    • Gi-Sang Cheon ( Daejin Univ., Korea, gscheon@road.daejin.ac.kr ) "Sparsity of orthogonal matrices with both a row and a column of nonzero entries"
    • Rosario Fernandes (Centro de Estruturas Lineares e Combinatorias, Portugal, rosario@hermite.cii.fc.ul.pt) "Pairs of matrices that have the same immanant"
    • Gwang-Yeon Lee (HanSeo Univ., Korea, gylee@hanseo.ac.kr )  "The Linear Algebra of the k-Fibonacci matrix"
    • Mikhail Shchukin (Belarusian State University, Minsk, ms@appsys.net ), " The minimal number of idempotent generators for certain matrix algebras"
    • Shaun Fallat (University of Regina, Canada, fallats@hotmail.com, sfallat@math.uregina.ca ),"On graphs with algebraic connectivity equal to minimum edge density "
    • Sang-Gu Lee (Sungkyunkwan Univ., Korea, sglee@math.skku.ac.kr) "New JAVA Applets for matrix theory"
    • Ran Back (Honam Univ, Korea, baik@mail.honam.ac.kr ) "An Analysis of Parallel Algorithms of the Eigenproblem for symmetric toeplitz matrices"
    • In-Jae Kim (Univ. of Wyoming, USA, injaekim89@hotmail.com), "The maximum spread over the class of symmetric $(0,1)$-matrices"
    • Han Hyuk Cho  (Seoul National University,  hancho@snu.ac.kr  and  Suh-Ryung Kim (Kyunghee University, srkim@khu.ac.kr  ) : "Prime and semiprime matrices"
    • Uriel G. Rothblum ( Industrial Engineering and Management, Technion, Israel, rothblum@ie.technion.ac.il), "Partition Polytopes"
    • Suk-Geun Hwang  (Kyungpook National Univ., Korea sghwang@knu.ac.kr), "Marices determined by a linear recurrence relation among entries"
    • Ji Young Choi (Iowa State University, USA, jiychoi@iastate.edu ) "The P_0-matrix Completion Problem"
    • Seok-Zun Song (Cheju National Univ., Korea, szsong@cheju.cheju.ac.kr) "The extremal values of permanent of (0,1)-matrices"
    • Sang-Wook Ree and  Young- Mee Koh (Univ. of Suwon, Korea, swree@mail.suwon.ac.kr, ymkoh@mail.suwon.ac.kr ), "On hypertournament matrices"
    • LeRoy Beasley (Utah State Univ., USA, beasleylb@hotmail.com, lbeasley@math.usu.edu ) "k-primitive matrices"
    • Michael Maduka (P.O. Box 1844, Awka, Anambra State, NIGERIA,  c_nwabueze@hotmail.com)
    • Yumi Rho (SNU, Korea,  rho82@hotmail.com),"Matrix Arithmetic and Related Questions"
    • Han-Guk Seol (Sungkyunkwan Univ., Korea, shk@math.skku.ac.kr ), "Principally Centrogonal matrices"
    • Cora Neal (Weber State Univ. USA, CoraNeal@aol.com ) "2-Primitivity of Tournaments"

Participants

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