\magnification 1200
{ \bf  CONTRIBUTED TALKS}
\bigskip

\def\Ahn{\medskip \noindent {\bf Ahn, Eunkyung}: \gc , Room 4\par}

\def\AlZhour{\medskip \noindent {\bf Al Zhour, Zeyad}: \fc , Room 5\par}

\def\Andjelic{\medskip \noindent {\bf Andjelic, Milica}: \ha , Room 3\par}

\def\Arav{\medskip \noindent {\bf Arav, Marina}: \ca , Room 3\par}

\def\Barria{\medskip \noindent {\bf Barr\'{\i}a, Jos\'e}: \ic , Room 4\par}
\def\Bengochea{\medskip \noindent {\bf Bengochea, Gabriel}: \hb , Room 4\par}
\def\Bourgeois{\medskip \noindent {\bf Bourgeois, Gerald}: \bb , Room 4\par}

\def\Bru{\medskip \noindent {\bf Bru, Rafael}: \bd , Room 3\par}

\def\Bueno{\medskip \noindent {\bf Bueno Cachadina, Mar\'{\i}a Isabel}: \db , Room 4\par}

\def\Carriegos{\medskip \noindent {\bf Carriegos, Miguel}: \cd , Room 4\par}

\def\Castro{\medskip \noindent {\bf Castro-Gonz\'alez, Nieves}: \hc , Room 4\par}

\def\Cheng{\medskip \noindent {\bf Cheng, Wei}: \ie , Room 4\par}


\def\Corral{\medskip \noindent {\bf Corral, Cristina}: \ab , Room 3\par}

\def\Cortes{\medskip \noindent {\bf Cort\'es, Vanesa}: \ia , Room 3\par}

\def\Costa{\medskip \noindent {\bf Costa, Liliana}: \aa , Room 4\par}

\def\Cravo{\medskip \noindent {\bf Cravo, Gl\'oria}: \ca , Room 4\par}

\def\daCruz{\medskip \noindent {\bf da Cruz, Henrique F.}: \gd , Room 4\par}

\def\Day{\medskip \noindent {\bf Day, Jane}: \ga , Room 3\par}

%\def\DeTeran{\medskip \noindent {\bf De Ter\'an, Fernando}: \bc , Room 4\par}

\def\Sanchez{\medskip \noindent {\bf S\'anchez Perales, Salvador}: \fb , Room 3\par}
\def\Dodig{\medskip \noindent {\bf Dodig, Marija}: \aa , Room 3\par}

\def\Dolinar{\medskip \noindent {\bf Dolinar, Gregor}: \gb , Room 4\par}

\def\Dominguez{\medskip \noindent {\bf Dom\'{\i}nguez, Mar\'{\i}a Elena}: \bb , Room 3\par}

\def\Dopazo{\medskip \noindent {\bf Dopazo, Esther}: \ha , Room 4\par}

\def\Esen{\medskip \noindent {\bf Esen, \"Ozlem}: \ie , Room 3\par}

\def\Fernandes{\medskip \noindent {\bf Fernandes, Ros\'ario}: \ab , Room 4\par}

\def\Ferrer{\medskip \noindent {\bf Ferrer, Josep}: \ce , Room 4\par}

\def\Fonseca{\medskip \noindent {\bf Fonseca, Carlos}: \fe , Room 3\par}

\def\Fosner{\medskip \noindent {\bf Fosner, Ajda}: \ac , Room 3\par}

\def\Frank{\medskip \noindent {\bf Frank, Martin}: \dc , Room 4\par}

\def\Furtado{\medskip \noindent {\bf Furtado, Susana}: \fc , Room 3\par}

\def\Furuichi{\medskip \noindent {\bf Furuichi, Shigeru}: \ba , Room 4\par}

\def\Gasso{\medskip \noindent {\bf Gass\'o, Maria T.}: \ce , Room 3\par}

\def\Glebsky{\medskip \noindent {\bf Glebsky, Lev}: \cd , Room 3\par}

\def\Goldberger{\medskip \noindent {\bf Goldberger, Assaf}: \ic , Room 3\par}

\def\Gouveia{\medskip \noindent {\bf Gouveia, Mar\'{\i}a}: \ba , Room 3\par}

\def\Grudsky{\medskip \noindent {\bf Grudsky, Sergey}: \be , Room 3\par}

\def\Guzman{\medskip \noindent {\bf Guzm\'an, Jos\'e Ram\'on}: \ia , Room 4\par}

\def\Hanaish{\medskip \noindent {\bf Hanaish, Ibrahim}: \gc , Room 5\par}

\def\Horn{\medskip \noindent {\bf Horn, Roger}: \ad , Room 3\par}

\def\Im{\medskip \noindent {\bf Im, Bokhee}: \fb , Room 5\par}

\def\Kaibah{\medskip \noindent {\bf Kaibah, Hussein}: \gd , Room 5\par}

\def\Kopparty{\medskip \noindent {\bf Kopparty, Bhaskara Rao}: \bd  , Room 2\par}

\def\Kortesi{\medskip \noindent {\bf Kortesi, Peter}: \fa , Room 5\par}

\def\LeeG{\medskip \noindent {\bf Lee, Gue Myung}: \ge , Room 4\par}

\def\LeeH{\medskip \noindent {\bf Lee, Hosoo}: \be , Room 4\par}

\def\Machado{\medskip \noindent {\bf Machado, Silvia}: \ba , Room 2\par}

\def\Marovt{\medskip \noindent {\bf Marovt, Janko}: \fb , Room 4\par}

\def\Marques{\medskip \noindent {\bf Marques, Maria-da-Gra{\c c}a}: \ga , Room 4\par}

\def\Martinez{\medskip \noindent {\bf Mart\'{\i}nez, Jos\'e-Javier}: \de , Room 4\par}

\def\Martins{\medskip \noindent {\bf Martins, Enide}: \hb , Room 3\par}

\def\Mikkelson{\medskip \noindent {\bf Mikkelson, Rana}: \gb , Room 3\par}

\def\Milligan{\medskip \noindent {\bf Milligan, Thomas}: \ib , Room 4\par}

\def\Mitchell{\medskip \noindent {\bf Mitchell, Lon}: \gd , Room 3\par}

\def\Narayan{\medskip \noindent {\bf Narayan, Sivaram}: \he , Room 3\par}

\def\Olshevsky{\medskip \noindent {\bf Olshevsky, Vadim}: \fc , Room 4\par}

\def\Palma{\medskip \noindent {\bf Palma, Alejandro}: \fd , Room 4\par}

\def\Patricio{\medskip \noindent {\bf Patricio, Pedro}: \hd , Room 4\par}

\def\PenaM{\medskip \noindent {\bf Pe\~na, Marta}: \cb , Room 4\par}

\def\Perdigao{\medskip \noindent {\bf Perdig\~ao, Cec\'{\i}lia}: \gc , Room 3\par}

\def\Poole{\medskip \noindent {\bf Poole, George}: \bb , Room 2\par}

\def\Prokip{\medskip \noindent {\bf Prokip, Volodymyr}: \ga , Room 5\par}

\def\Protasov{\medskip \noindent {\bf Protasov, Vladimir}: \ed , Room 4\par}

\def\Pruneda{\medskip \noindent {\bf Pruneda, Rosa E.}: \cb , Room 3\par}

\def\Rakotondrajao{\medskip \noindent {\bf Rakotondrajao, Fanja}: \gb , Room 5\par}

\def\Roca{\medskip \noindent {\bf Roca, Alicia}: \cc , Room 4\par}

\def\Rodriguez{\medskip \noindent {\bf Rodr\'{\i}guez, Juan Alberto}: \hd , Room 3\par}

\def\Rump{\medskip \noindent {\bf Rump, Siegfried M.}: \bc , Room 3\par}

\def\Russo{\medskip \noindent {\bf Russo, Maria Rosaria}: \da , Room 4\par}

\def\Salam{\medskip \noindent {\bf Salam, Ahmed}: \dd , Room 4\par}

\def\Sato{\medskip \noindent {\bf Sat\^o, Kenzi}: \fe , Room 4\par}

\def\Schaeffer{\medskip \noindent {\bf Schaeffer, Elisa}: \hc , Room 3\par}

\def\Schaffrin{\medskip \noindent {\bf Schaffrin, Burkhard}: \eb , Room 4\par}

\def\Sebeldin{\medskip \noindent {\bf Sebeldin, Anatoly}: \fd , Room 5\par}

\def\Seddighin{\medskip \noindent {\bf Seddighin, Morteza}: \ee , Room 4\par}

\def\Semrl{\medskip \noindent {\bf Semrl, Peter}: \cc , Room 3\par}

\def\Sendov{\medskip \noindent {\bf Sendov, Hristo}: \fd , Room 3\par}

\def\Shahryari{\medskip \noindent {\bf Shahryari, Mohammad}: \fe , Room 5\par}

\def\Sinkovic{\medskip \noindent {\bf Sinkovic, John}: \ge , Room 3\par}

\def\Sivic{\medskip \noindent {\bf Sivic, Klemen}: \fa , Room 4\par}

\def\Soares{\medskip \noindent {\bf Soares, Gra{\c c}a}: \bc , Room 4\par}

\def\Stosic{\medskip \noindent {\bf Stosic, Marko}: \ae , Room 3\par}

\def\Stuart{\medskip \noindent {\bf Stuart, Jeffrey}: \ac , Room 4\par}

\def\Teixeira{\medskip \noindent {\bf Teixeira Matos, Isabel}: \ib , Room 3\par}

\def\Uchiyama{\medskip \noindent {\bf Uchiyama, Mitsuru}: \bd , Room 4\par}

\def\Uhlig{\medskip \noindent {\bf Uhlig, Frank}: \ea , Room 4\par}

\def\Vallejo{\medskip \noindent {\bf Vallejo, Ernesto}: \ae , Room 4\par}

\def\Vargas{\medskip \noindent {\bf Vargas, Xaab Nop}: \bc , Room 2\par}

\def\Verde{\medskip \noindent {\bf Verde-Star, Luis}: \he  , Room 4\par}

\def\Vieira{\medskip \noindent {\bf Vieira, Luis}: \be , Room 2\par}

\def\Weaver{\medskip \noindent {\bf Weaver, James}: \ad , Room 4\par}

\def\Wojciechowski{\medskip \noindent {\bf Wojciechowski, Piotr}: \id , Room 3\par}

\def\Wrobel{\medskip \noindent {\bf Wrobel, Iwona}: \fa , Room 3\par}

\def\Wu{\medskip \noindent {\bf Wu, Pei Yuan}: \ec , Room 4\par}

%zzz
\def\aa{Mo.  10:45}
\def\ab{Mo.  11:10}
\def\ac{Mo.  11:35}
\def\ad{Mo.  12:00}
\def\ae{Mo.  12:25}

\def\ba{Mo.  16:55}
\def\bb{Mo.  17:20}
\def\bc{Mo.  17:45}
\def\bd{Mo.  18:10}
\def\be{Mo.  18:35}

\def\ca{Tu.  10:35}
\def\cb{Tu.  11:00}
\def\cc{Tu.  11:25}
\def\cd{Tu.  11:50}
\def\ce{Tu.  12:15}

\def\da{Tu.  16:55}
\def\db{Tu.  17:20}
\def\dc{Tu.  17:45}
\def\dd{Tu.  18:10}
\def\de{Tu.  18:35}

\def\ea{Wed.  10:35}
\def\eb{Wed.  11:00}
\def\ec{Wed.  11:25}
\def\ed{Wed.  11:50}
\def\ee{Wed.  12:15}

\def\fa{Th.  10:35}
\def\fb{Th.  11:00}
\def\fc{Th.  11:25}
\def\fd{Th.  11:50}
\def\fe{Th.  12:15}

\def\ga{Th.  16:55}
\def\gb{Th.  17:20}
\def\gc{Th.  17:45}
\def\gd{Th.  18:10}
\def\ge{Th.  18:35}

\def\ha{Fri.  10:35}
\def\hb{Fri.  11:00}
\def\hc{Fri.  11:25}
\def\hd{Fri.  11:50}
\def\he{Fri.  12:15}

\def\ia{Fri.  15:30}
\def\ib{Fri.  15:55}
\def\ic{Fri.  16:20}
\def\id{Fri.  16:45}
\def\ie{Fri.  17:10}

%xxx
\Ahn
An extended Lie-Trotter formula and its applications (with  Sejong Kim and Yongdo Lim)

\AlZhour
Matrix Results on Weighted Drazin Inverse and Some Applications (with  Adem Kilicman)
 
\Andjelic
One upper bound for the largest eigenvalue of the signless Laplacian (with  Slobodan Simic)

\Arav
Sign Patterns That Require Almost Unique Rank (with  Frank Hall, Zhongshan Li, Assefa Merid, Yubin Gao)


\Barria
The strong closure of the similarity orbit for a class of pairs of finite rank operators

\Bengochea
Duality in the Hopf Algebra of multivariate polynomials

\Bourgeois
About the logarithm function over the matrices

\Bru
On some classes of $H$-matrices (with  Ljiljana Cvetkovi\'c, Vladimir Kosti\'c and Francisco Pedroche)

\Bueno
Algorithms for computing the Geronimus Transformation

\Carriegos
Reachability of regular switched linear systems

\Castro
Representations for the generalized Drazin inverse of additive perturbations (with  M.F. Mart\'{\i}nez-Serrano)

\Cheng
One Type of Inverse Eigenvalue Problems in Quaternionic Quantum Mechanics (with  Liang-gui Feng)

%\Cherepniov
%New block algorithm for solving large sparse linear systems over GF(2)

\Corral
On Schur complements of $H$-matrices (with R. Bru,  I. Gim\'{e}nez, J. Mas)

\Cortes
Some properties of the class sign regular matrices and its subclasses (with  J.M. Pe{\~n}a)

\Costa
Acyclic Birkhoff Polytope (with  C.M. da Fonseca and Enide Andrade Martins)

\Cravo
Controllability of Matrices with Prescribed Blocks

\daCruz
On the matrices that preserve the value of the immanant of the upper triangular matrices (with Ros\'ario Fernandes)

\Day
Graph Energy Change Due to Edge Deletion

%\DeTeran
%Linearizations of Singular Matrix Polynomials and the Recovery of Minimal Indices (with   Froil\'{a}n M. Dopico and D. Steven Mackey)

\Sanchez
Manifold of proper elements (with S. Djordevic)

\Dodig
Singular systems, state feedback problem

\Dolinar
General preservers of quasi-commutativity (with  Bojan Kuzma)

\Dominguez
General solution of certain matrix equations arising in filter design applications

\Dopazo
Further results on the representation of the Drazin inverse of a $2\times 2$ block matrix (with  M.F. Mart\'{\i}nez-Serrano and N. Castro-Gonz\'{a}lez)

\Esen
On The Root Clustering of Matrices

\Fernandes
Rank partitions and covering numbers under small  perturbations of an element

\Ferrer
Geometric structure of the equivalence classes of a controllable pair (with A.~Compta, and  M.~Pe{\~n}a)

\Fonseca
An inequality for the multiplicity of an eigenvalue

\Fosner
Commutativity preserving maps on real matrices

\Frank
An iterative method for transport equations in radiotherapy (with Bruno Dubroca)


\Furtado
Order Invariant Spectral Properties for Several Matrices (with  Charles Johnson)

\Furuichi
On trace inequalities for products of matrices

\Gasso
The class of Inverse-Positive matrices with checkerboard pattern (with  Manuel F. Abad,  and Juan R. Torregrosa)

\Glebsky
On low rank perturbations of matrices (with  Luis Manuel Rivera)

\Goldberger
An upper bound on the characteristic polynomial of a nonnegative matrix leading to      a proof of the Boyle--Handleman conjecture (with  Michael Neumann)

\Gouveia
On a singular Toeplitz pencil

\Grudsky
Uniform boundedness of Toeplitz Matrices with variable coefficients

\Guzman
Reduction of an Ito's diffusion input output model for the determination of square mean stability

\Hanaish
Shrinkage Estimators for Estimation the Multivariate Normal Mean Vector under Degrees of Distrust (with  Abdunnabi M. Ali Elbouzedi)

\Horn
A Canonical Form for Quasi-Real Normal Matrices Under Real Orthogonal Similarity (with Geoffrey R. Goodson)


\Im
Representations of trilinear products in Comtrans algebras (with  Jonathan D. H. Smith)

\Kaibah
Asymptotic Behavior of Solutions of Stochastic Equations and Applications in Statistical Parameter Estimation

\Kopparty
Generalized inverses of infinite matrices

\Kortesi
Using Linear Algebra in Teaching Hamilton Quaternions and Graphs

\LeeG
Complexity Analysis of the  Primal-Dual Interior Point Method for Second-order Cone Optimization Problem (with Bo Kyung Choi)

\break
\LeeH
Contractions and nonlinear matrix equations on positive definite cones (with Yongdo Lim)

\Machado
GPEA's researches about the meta resources in teaching and learning the notion of basis of a vector space (with  Bianchini, B.L. and  Maranh\~ao, M.C.S.A.)

\Marovt
Homomorphisms of matrix semigroups over division rings from dimension two to three (with Gregor Dolinar)

\Marques
Some conditions for the commutativity of matrix patterns (with C.R. Johnson)

\Martinez
Polynomial regression in the Bernstein basis (with Ana Marco)

\Martins
On the spectra of some graphs like weighted rooted trees (with Ros\'{a}rio Fernandes and  Helena Gomes)

\Mikkelson
Minimum Rank of Graphs with Loops

\Milligan
On Euclidean Squared Distance Matrices (with  Chi-Kwong Li and Michael Trossett)

\Mitchell
Orthogonal Removal of Vertices and Minimum Semidefinite Rank (with Sivaram Narayan)

\Narayan
Linearly Independent Vertices and Minimum Semidefinite Rank

\Olshevsky
Can One Invert a Matrix via Graph Manipulations? (with Tom Bella and Pavel Zhlobich)

\Palma
Solution of the linear time-dependent potential by using a solvable Lie algebra$^*$ (with  M. Villa, and L. Sandoval)

\Patricio
Some additive results on Drazin Inverses (with R.E. Hartwig)

%\break
\PenaM
Perturbations preserving conditioned invariant subspaces (w
ith A.~Compta and  J.~Ferrer)

\Perdigao
On the equivalence class graph (with   Ros\'ario Fernandes)


\Poole
Whatever Happened to Rook's Pivoting?

\Prokip
On the problem of diagonalizability of matrices over a principal ideal domain

\Protasov
$p$-radii  of linear operators and equations of self-similarity

\Pruneda
Complete Orthogonal Decomposition Compared with Direct Projection Methods\par
\noindent (with  Beatriz Lacruz)

\Rakotondrajao
Euler's difference table and maximum permanents of $(0,1)$-matrices

\Roca
Pencils with Prescribed Constant Subpencils (with  F.C. Silva)

\Rodriguez
The Laplacian Spectrum of Hypergraphs (with  Aida Kamisalic)

\Rump
The ratio between the Toeplitz and the unstructured condition number (with  H. Sekigawa)

\Russo
On some general determinantal identities of Sylvester type (with Michela Redivo-Zaglia)

\Salam
A structure-preserving  Arnoldi-like method for a class of structured matrices

\Sato
The algebraic relations of curvatures of PL manifolds

\Schaeffer
Locally computable approximations of absorption times for graph clustering (with Pekka Orponen and Vanesa Avalos)

\Schaffrin
Total least-squares regularization of Tykhonov type and an ancient racetrack in \par
\noindent Corinth (with  Kyle Snow)

%\break

\Sebeldin
 Algorithm resolving problem of determination of finite cyclicgroup by its automorphism group (with V.K. Vildanov and A.L. Sylla)

\Seddighin
Matrix Optimization in Statistics

\break
\Semrl
Locally linearly dependent operators

\Sendov
Spectral Manifolds (with A. Daniilidis, J. Malick, and  A. Lewis)

\Shahryari
$Z_2$-graded symmetry classes of tensors

\Sinkovic
An upper bound for the maximum nullity of a symmetric matrix whose graph is outerplanar


\Sivic
On varieties of commuting triples

\Soares
Inequalities on an indefinite inner product space  (with N. Bebiano et al.)

\Stosic
On Generalized Procrustes Problem (with  Jo\~ao Xavier)

\Stuart
Spectrally Arbitrary Ray Patterns

\Teixeira
A Completion Problem over the Field of Real Numbers (with Fernando C. Silva)

\Uchiyama
A New Majorization between functions

\Uhlig
 Convex and Non-convex Optimization Problems for the Field of Values of a Matrix

\Vallejo
Additivity obstructions for integral matrices and pyramids (with Miguel Santoyo)

\Vargas
Students difficulties with concept of vector space from point of view of APOS Theory

\Verde
Linear algebraic approach to rational functions

\Vieira
Euclidean Jordan algebras and inequalities on the parameters and on the spectra  of a strongly  regular graph

\Weaver
Nonsingularity of Divisor Tournaments (with  Rohan Hemasinha and Jeffrey L. Stuart)

\Wojciechowski
Orderings of matrix algebras and their applications

\break
\Wrobel
The Gauss-Lucas theorem and the numerical range

\Wu
Numerical ranges of nilpotent operators (with Hwa-Long Gau)

\end



\Minis and Plenaries
Jane
Graph Energy Change Due to Edge Deletion (with  Wasin So)
\Keywords: graph energy singular value%05C50%15A42
Elhashash
abed@drexel.edu
\On General Matrices Having the Perron-Frobenius Property (with  Daniel Szyld)
Grout
grout@iastate.edu
\Characterizing graphs with minimum rank at most a given number over a finite field using polarities of projective geometries
Mena
hmena@math.epn.edu.ec
\Exponential Integrators for Solving Large-Scale Differential Riccati Equations (with Peter Benner)
Noutsos
dnoutsos@uoi.gr
\Reachability cone of eventually exponentially nonnegative matrices (with  Michael Tsatsomeros)
Tam
bsm01@mail.tku.edu.tw
\Maximizing spectral radius of unoriented Laplacian matrix (with Ding-Jung Chang and Shui-Hei Wu)
\Cheng
The Constrained Solutions of Quaternionic Matrix Equations (with  Liang-gui Feng)
