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\section*{  MS1 Combinatorial Matrix Theory }

 Organizers: Leslie Hogben, Iowa State University, and Bryan Shader, University of Wyoming.


\section*{  MS1 Wednesday Morning }
\begin{itemize}


\item 10:35 \quad  A Conjecture in Combinatorial Matrix Theory, \\{\bf  Brualdi, Richard A.},  
 University of Wisconsin, Madison, USA



\item 11:00\quad 
On nonnegative sign equivalent and sign similar factorizations of matrices
 \\{\bf  Hershkowitz, Danny}, 
Technion, Israel
 (with Allan Pinkus) 




\item 11:25\quad  Constructing Laplacian Integral Split Graphs, \\{\bf Kirkland, Steve},  University of Regina, Canada, \\ (with N. Abreu, M. de Freitas and R. Del Vecchio) 

\item 11:50\quad  Potential Diagonal and D-convergence, \\{\bf Pryporova, Olga}, 
Iowa State University, Ames, IA, USA


\item 12:15\quad  The Colin de Verdi\`ere Parameter- a progress report, \\{\bf Berman, Avi}, Technion, Tel Aviv, Israel

\end{itemize}
\section*{ MS1 Thursday Morning }
\begin{itemize}


\item 10:35\quad  Minimum rank of edge subdivisions of complete graphs and wheels, \\{\bf Barrett, Wayne},  Brigham Young University, Utah, \\ (with  Ryan Bowcutt, Mark Cutler, Seth Gibelyou, and Kayla Owens)




\item 11:00\quad  Computing the minimum rank of partial $2$-trees, \\{\bf van der Holst, Hein}, 
 Eindhoven University of Technology,  The Netherlands





\item 11:25\quad  Characterizing graphs with minimum rank at most a given number over a finite field using polarities of projective geometries, \\{\bf Grout, Jason}, 
Iowa State University, Ames, IA, USA


\item 11:50\quad  Average minimum rank of a graph, \\{\bf Shader, Bryan}, 
University of Wyoming,  USA, \\
(with Francesco Barioli,  Shaun Fallat, Tracy Hall, Daniel Hershkowitz, Leslie Hogben, Ryan Martin, and  Hein van der Holst)


\item 12:15\quad  The graph and rank of a positive semidefinite matrix, \\{\bf Deaett, Louis}, 
University of Wisconsin, Madison, USA



\end{itemize}
\section*{ MS1 Friday Afternoon }
\begin{itemize}


\item 15:30\quad 
 Group Inverses of Matrices with Path Graphs, \\{\bf Olesky, Dale}, University of Victoria, Canada, \\ (with M. Catral and P. van den Driessche)



 
\item 15:55\quad  Sparse Inertially Arbitrary Sign Patterns, \\{\bf  Vander Meulen, Kevin}, 
Redeemer College, Canada, \\(with L. Vanderspek and M. Cavers)



\item 16:20\quad  The Q-matrix completion problem
, \\{\bf DeAlba, Luz}, 
Drake University, Des Moines, IA, USA, \\
(with Leslie Hogben and  Bhaba Sharma)



\item 16:45\quad  Maximizing spectral radius of unoriented Laplacian matrix, 
\\{\bf Tam, Bit-Shun}, 
Tamkang University, Tamsui, Taiwan, \\(with  Ding-Jung Chang and Shui-Hei Wu)






\end{itemize}
%<title>MS2 Schedule</title>




\section*{  MS2 Eigenproblems: Theory and computation }

 Organizer: Julio Moro, Universidad Carlos III de Madrid

\section*{ MS2 Thursday Afternoon }
\begin{itemize}


\item 16:55\quad  On some modified root-finding problems
, \\{\bf Dhillon, Inderjit},  University of Texas, Austin, TX, USA, \\ 
 (with Matyas Sustik)


\item 17:20 \quad  Eigen-reduction of Large Scale Neuronal Networks
, \\{\bf Cox, Steve}, Rice University, Houston TX, USA, \\
(with Tony Kellems, Derrick Roos and Nan Xiao)


\item 17:45 \quad  Recycling Ritz vectors in the parameterized Lanczos method, \\{\bf Meerbergen, Karl}, Katholieke Universiteit Leuven, Belgium, \\
(with Zhaojun Bai)

\item 18:10 \quad  Numerical methods for two-parameter eigenvalue problems, \\{\bf Plestenjak, Bor}, University of Ljubljana, 
Slovenia 
\item 18:35 \quad 


\section*{ MS2 Friday Morning }
\end{itemize}
\begin{itemize}


\item 10:35\quad   Lipschitz stability of canonical Jordan bases of H-selfadjoint matrices, \\{\bf  Olshevsky, Vadim},  University of Connecticut, Storrs, CT, USA, \\
(with Tom Bella and Upendra Prasad)
\item 11:00\quad   Eigenproblems for quasiseparable matrices, \\{\bf  Bella, Tom},  University of Connecticut, Storrs, CT, USA, \\
(with Yuli Eidelman, Israel Gohberg and Vadim Olshevsky) 
\item 11:25\quad    Eigenvalues of the sum of matrices  from  unitary similarity orbits, \\{\bf  Li, Chi-Kwong},  College of William and Mary, Williamsburg, VA, USA, \\
(with Yiu-Tung poon and Nung-Sing Sze)
\item 11:50\quad   Pseudospectra and Stability radii for Hamiltonian Matrices, \\{\bf  Karow, Michael}, Technische Universitat Berlin, Germany 
\item 12:15\quad   Structured Holder condition numbers for eigenvalues under fully nongeneric perturbations, \\ {\bf Moro, Julio}, Universidad Carlos III de Madrid, Spain, \\
(with Mar\'{\i}a J. Pel\'aez)





\end{itemize}
%<title>MS3 Schedule</title>




\section*{  MS3 Implementation and Application issues in regularizing least squares and total least squares }

 Organizer: Rosie Renaut, Arizona State University


\section*{ MS3 Thursday Afternoon }
\begin{itemize}


\item 16:55\quad 
 A Truncated Singular Component Method for Ill-Posed Problems, \\{\bf 
 Bert W. Rust},  NIST, USA, \\
 (with Dianne P. O'Leary, University of Maryland)


\item 17:20 \quad  
Truncation Rules for Iterative Deblurring Methods, \\{\bf 
 John Bardsley}, 
 University of Montana, USA 

\item 17:45 \quad 
Lanczos Hybrid Regularization for Image Processing Applications, \\{\bf 
 James Nagy},  Emory University, Atlanta GA, USA  


\item 18:10 \quad  
On solvability of total least squares problem, \\{\bf 
 Iveta Hnetynkov\'a}, 
 Charles University in Prague, and Institute of Computer Science, Academy of Sciences, Czech Republic. 


\item 18:35 \quad 
A Newton Iteration for estimating the regularizing parameter for least squares, \\{\bf 
 Rosemary A Renaut},  Arizona State University, Phoenix, USA, \\
(with  Jodi Mead, Boise State University) 




\section*{ MS3 Friday Morning }
\end{itemize}
\begin{itemize}

\item 10:35\quad 
Block splitting least square regularization for structured matrices arising in nonlinear microwave imaging, \\{\bf 
Claudio Estatico},  University of Cagliari, Italy  

\item 11:00\quad   
Signal and Image regularization via antireflective transform, \\
{\bf Antonio Aric\'o},  Universit\`a degli studi di Cagliari, 
taly 

\item 11:25\quad    
Regularizing Least Squares with the Concentration Method, \\
{\bf Wolfgang Stefan}, 
(with  Rosemary Renaut and Anne Gelb, Arizona State University) 

\item 11:50\quad   
Calculating Weights in Least Squares Estimation Using the Chi-squared Method, \\{\bf 
Jodi Mead},  Boise State University, Idaho, \\ (with  Rosemary Renaut, ASU) 


\item 12:15\quad   







\end{itemize}
%<title>MS4 Schedule</title>




\section*{  MS4 Linear Algebra Education
 }

 Organizers: Mar\'{\i}a Trigueros,  Instituto Tecnol\'ogico Aut\'onomo de M\'exico,
     and Asuman Okta{c c}, Centro de Investigaci\'on y Estudios Avanzados, IPN, M\'exico,
 and PUCV, Chile.

\section*{ MS4 Monday Morning }
\begin{itemize}

\item 10:45 \quad  
 Intellectual Need and Its Role in Mathematics Instruction: Focus on Linear Algebra, \\
{\bf Harel, Guershon}, 
University of California, San Diego, USA

\item 11:10 \quad 
Thinking Modes Revealed on Students' Responses from an Assignment on Linear Independence, \\
{\bf Dogan-Dunlap, Hamide}, 
University of Texas at El Paso, USA


\item 11:35 \quad 
Basic notions of Vector Space Theory: students' models and conceptions, \\
{\bf Maracci, Mirko}, 
Siena University, Italy

\item 12:00 \quad 
Construction of a vector space schema, \\
{\bf Parraguez, Marcela}, 
PUCV, Chile, \\
(with Okta{c c}, Asuman)

\item 12:25 \quad 
Spanning sets and vector spaces they generate: an APOS analysis, \\
{\bf Trigueros, Mar\'{\i}a}, 
Instituto Tecnol\'ogico Aut\'onomo de M\'exico, \\
(with Ku, Darly and  Okta{c c}, Asuman)



\end{itemize}
\section*{ MS4 Tuesday Afternoon }
\begin{itemize}


\item 16:55\quad  
Few pedagogical scenarios in Linear Algebra with Cabri and Maple, \\
{\bf Klasa-Bompoint, Jacqueline}, 
Dawson College, Canada




\item 17:20 \quad  
When MATLAB Gives "Wrong" Answers, \\
{\bf Leon, Steven}, 
University of Massachusetts Dartmouth, USA

\item 17:45 \quad  
A fundamental paradox in learning algebra, \\
{\bf Tanguay, Denis}, 
UQAM, Montreal, Canada, \\
(with  Corriveau, Claudia)

\item 18:10 \quad 
Integrating learning theories and application-based modules in teaching linear algebra, \\
{\bf Martin, William}, 
North Dakota State University, \\
(with S. Loch, L. Cooley, S. Dexter and  D. Vidakovic)

 
\item 18:35 \quad 
{\bf Group discussion}

\end{itemize}
\section*{ MS4 Wednesday  Morning }
\begin{itemize}


\item 10:35\quad  
Skills, Concepts and Models in a Linear Algebra Course, \\
{\bf Moura, Ana}, 
Instituto Superior T\'ecnico, UTL,
Lisbon, Portugal, \\
(with Santos, P. A.)

\item 11:00\quad  
Design of a unit to teach eigenvectors and eigenvalues based on the instructional design principles of Realistic Mathematics Education, \\
{\bf Zandieh, Michelle}, 
Arizona State University, \\
(with Rasmussen, C. and Larson, C.)

\item 11:25\quad 
Use of models in the teaching of linear algebra, \\
{\bf Possani, Edgar}, 
Instituto Tecnol\'ogico Aut\'onomo de M\'exico, \\
(with Preciado, G. and Lozano, D.) 

\item 11:50\quad 
A Java Applet and Introductory Tutorial for the Jacobi, Gauss-Seidel and SOR Methods, \\
{\bf Strong, David}, 
Pepperdine University,  CA, USA 


\item 12:15\quad  
{\bf Group discussion}

\end{itemize}




%<title>MS5 Schedule</title>




\section*{  MS5 Linear Algebra in Model Reduction }

 Organizer: Peter Benner, Chemnitz University of Technology, Germany




\section*{ MS5 Thursday Morning }
\begin{itemize}


\item 10:35\quad 
A Krylov-Based Descent Approach for the Optimal H2 Model Reduction of Large-Scale
Dynamical Systems, \\
{\bf  Gugercin, Serkan},  Virginia Tech, Blacksburg, VA,  USA



\item 11:00\quad 
H2 Approximation and Tangential Rational Interpolation, \\
{\bf  Van Dooren, Paul}, Universit\'e  Catholique Louvain-La-Neuve, Belgium


\item 11:25\quad 
Interpolatory Projection Methods for Parameterized Model Reduction, \\
{\bf Beattie, Christopher}, Virginia Tech, Blacksburg, VA, USA


\item 11:50\quad 
Parametric Model Reduction for Systems with Coupled Parameters, \\
{\bf Feng, Lihong}, Chemnitz University of Technology, Germany/Fudan University 
Shanghai, China


\item 12:15\quad 
The Effects of Deflation in Projection-Based Order Reduction, \\
{\bf Freund, Roland}, University of California, Davis, USA




\end{itemize}
\section*{ MS5 Friday Afternoon }
\begin{itemize}


\item 15:30\quad 
Model Reduction for unstable Systems based on Hierarchical Matrix Arithmetic, \\
{\bf Baur, Ulrike}, Chemnitz University of Technology, Germany


\item 15:55\quad 
Algebraic Gramians and Model Reduction for Different System Classes, \\
{\bf Damm, Tobias}, TU Kaiserslautern, Germany


\item 16:20\quad 
Balancing-Related Model Reduction for Large-Scale Unstable Systems, \\
{\bf Benner, Peter}, Chemnitz University of Technology, Germany





\end{itemize}
%<title>MS6 Schedule</title>




\section*{  MS6 Matrix functions and matrix equations }

 Organizers: Peter Lancaster, University of Calgary, Canada, and Chun-Hua Guo, 
University of Regina, Canada


\section*{ MS6 Tuesday Morning }
\begin{itemize}

\item 10:35\quad 
Fast solution of a certain Riccati Equation through Cauchy-like  matrices, \\
{\bf Bini, Dario}, 
University of Pisa, Italy, \\
(with Beatrice Meini and Federico Poloni)

\item 11:00\quad 
On the numerical solution of large-scale sparse discrete-time Riccati equations, \\
{\bf Fassbender, Heike}, 
TU Braunschweig, Germany, \\
(with Peter Benner)

\item 11:25\quad 
On Newton's method and Halley's method for p-th roots of matrices, \\
{\bf Guo, Chun-Hua}, 
University of Regina, Canada

\item 11:50\quad 
Matrix iterations for matrix functions, \\
{\bf Iannazzo, Bruno}, 
Universit\`a dell'Insubria, Como, Italy

\item 12:15\quad 
Tensor Sylvester matrices and information matrices of multiple stationary processes
, \\
{\bf Klein, Andre}, 
University of Amsterdam, The Netherlands


\end{itemize}
\section*{ MS6 Tuesday Afternoon }
\begin{itemize}


\item 16:55\quad 
Linearization of Matrix Polynomials, \\
{\bf Lancaster, Peter}, 
University of Calgary, Canada

\item 17:20 \quad 
From algebraic Riccati equations to unilateral quadratic matrix equations: old and new algorithms, \\
{\bf Meini, Beatrice}, 
University of Pisa, Italy, \\
(with Bini, Dario and Poloni, Federico)

\item 17:45 \quad 
Exponential Integrators for Solving Large-Scale Differential Riccati Equations, \\
{\bf Mena, Hermann}, 
Escuela Politi\'ecnica Nacional, Quito, Ecuador, \\
(with Benner, Peter)

\item 18:10 \quad 
Matrix polynomials, rational matrices and linear systems: A review, \\
{\bf Z\'u\~niga, Juan Carlos}, 
University of Calgary, Canada, \\
(with Lancaster, Peter)

\item 18:35 \quad 




\end{itemize}
%<title>MS7 Schedule</title>




\section*{  MS7 Max Algebra
 }

 Organizers: Hans Schneider, University of Wisconsin, and Peter Butkovic, University of Birmingham, UK

\section*{ MS7 Monday Morning }
\begin{itemize}

\item 10:45 \quad  
Using max-plus eigenvalues to bound the roots of a polynomial, \\
{\bf Gaubert, Stephane}, 
INRIA, Paris, France, \\
(with Marianne Akian (INRIA)and  Adrien Brandejsky (ENS Cachan))

\item 11:10 \quad 
Bounds for the Perron root using max eigenvalues, \\
{\bf van den Driessche, Pauline}, 
University of Victoria, Canada, \\
(with Elsner, Ludwig)

\item 11:35 \quad 
Max-Plus Bases, Cornices and Pruning, \\
{\bf McEneaney, William}, 
University of California, San Diego, USA

\item 12:00 \quad 
Solving two-sided (max,plus)-linear equation systems, \\
{\bf Zimmermann, Karel}, 
Charles University, Prague, Czech Republic

\item 12:25 \quad 
NP-hard problems in extremal algebras tackled by particle swarm optimization, \\
{\bf Ponce, Daniela}, 
University of Hradec Kralove, Czech Republic, \\
(with Gavalec, Martin)



\end{itemize}
\section*{ MS7 Tuesday Afternoon }
\begin{itemize}

\item 16:55\quad  
On Steady State Controller in Min-Plus Algebra, \\
{\bf Boimond, Jean-Louis}, 
University Angers, France, \\
(with S. Lahaye)


\item 17:20 \quad  
On Kleene stars and intersection of finitely generated semimodules, \\
{\bf Sergeev, Sergey}, 
University of Birmingham, UK



\item 17:45 \quad  
 Semi-group of matrices acting on the max-plus projective space, \\
{\bf Merlet, Glenn}, 
LIAFA CNRS-Universite Paris-Diderot, France

\item 18:10 \quad 
On the permuted max-algebraic eigenvector problem, \\
{\bf Butkovic, Peter}, 
University of Birmingham, UK


\item 18:35 \quad 


\end{itemize}
\section*{ MS7 Wednesday  Morning }
\begin{itemize}


\item 10:35\quad  
Max-min convexity, \\
{\bf Singer, Ivan}, 
Institute of Mathematics, Bucharest, Romania

\item 11:00\quad  
Robust stability of positive difference equations, \\
{\bf Loiseau, Jean Jacques}, 
University Nantes, France, \\
(with M. Di Loreto)

\item 11:25\quad 
Permuted max-min eigenvector problem, \\
{\bf Gavalec, Martin}, 
University of Hradec Kralove, Czech Republic, \\
(with J. Plavka)

\item 11:50\quad 
On the robustness of matrices in max-min algebra, \\
{\bf Plavka, Jan}, 
Technical University Kosice, Slovakia

\item 12:15\quad  
Nonnegative linear algebra and max linear algebra:  where's the difference?, \\
{\bf Schneider, Hans}, 
University of Wisconsin, Madison, USA

\end{itemize}






\section*{  MS8 Nonnegative and eventually nonnegative matrices}

 Organizer: Judi McDonald, Washington State University, USA 

\section*{ MS8 Monday Afternoon }
\begin{itemize}


\item 16:55\quad 
Nonnegative and Eventually Nonnegative Matrices, \\
{\bf McDonald, Judith}, 
Washington State University, USA


\item 17:20 \quad 
An example of constructing a nonnegative matrix with given spectrum, \\
{\bf Smigoc, Helena}, 
University College Dublin, \\
(with Laffey, Thomas)

\item 17:45 \quad 
 Some constructive techniques in the nonnegative inverse eigenvalue problem, \\
{\bf Laffey, Thomas}, 
University College Dublin, \\
(with Smigoc, Helena)

\item 18:10 \quad 
Generalized Soules Matrices, \\
{\bf Eubanks, Sherod}, 
Washington State University, USA

\item 18:35 \quad 
The Kemeny Constant in  Finite Homogeneous Ergodic Markov Chains, \\
{\bf Catral, Minerva},  
University of Victoria, Canada


\end{itemize}
\section*{ MS8 Tuesday Morning }
\begin{itemize}


\item 10:35\quad 
On General Matrices Having the Perron-Frobenius Property, \\
{\bf Szyld, Daniel}, 
Temple University, USA, \\
(with Elhashash, Abed)

\item 11:00\quad 
Jordan forms corresponding to nonnegative and eventually nonnegative matrices, \\
{\bf Morris, DeAnne}, 
Washington State University, USA, \\
(with McDonald, Judith)

\item 11:25\quad 
Convergence of Stationary Iterative Methods for Hermitian Semidefinite Linear Systems, \\
{\bf Szyld, Daniel}, 
Temple University, USA, \\
(with Frommer, Andreas and Nabben, Reinhard)


\item 11:50\quad 
On Optimal Condition Numbers For Markov Chains, \\
{\bf Neumann, Michael}, 
University of Connecticut, USA, \\
(with Sze, Nung-Sing)

\item 12:15\quad 

\end{itemize}
\end{document}





