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Program
A schedule, dated June 18 2010, is available for download (schedule ). For useful tips and information about Registration, Program, ecc, see here

MONDAY 21

09:00
R. Bhatia, Loewner Matrices
09:45
L.-H. Lim, Multilinear Algebra and its Applications (LAA Lecture)
10:30
Coffee break
11:00
Parallel sessions
Auditorium: Matrix Inequalities - In Memory of Ky Fan
11:00 K. Audenaert On distance measures between positive semidefinite matrices and their applications in quantum information theory
11:25 J.C. Bourin Matrix subadditivity inequalities
11:50 R. Horn -(\sigma_1-\sigma_2)^4>=0
12:15 F. Kittaneh Jensen matrix inequalities and direct sums
Room Fermi:Linear Algebra in Curves and Surfaces Modeling
11:00 N. Guglielmi Computing the joint spectral radius in some subdivison schemes
11:25 V. Protasov Computing the joint spectral characteristics of large matrices
11:50 C. Moeller Exact calculation of the JSR by depth first search on infinite trees
12:15 S. Morigi Parallel interactive shape modelling and deformation using subdivision surfaces
Room Pacinotti:Matrix Functions and Matrix Equations
11:00 L. Grasedyck Hierarchical and Multigrid Methods for Matrix and Tensor Equations
11:25 T. Reis Lur'e Equations and Even Matrix Pencils
11:50 N. Truhar Dimension reduction for damping optimization of linear vibrating systems
12:15 L. Knizhenerman Error estimates for two rational Krylov subspace methods to solve the Lyapunov equation with a rank one right-hand side
Room Galilei:Generalized Inverses and Applications
11:00 G.P.H. Styan Magic generalized inverses
11:25 H. Diao Condition numbers for the LS and Tikhonov regularization of discrete ill-posed problems
11:50 A. Pantelous The generalized inverse of the rectangular Vandermonde matrix
12:15 K. Avrachenkov Analytic Perturbations of Generalized Inverses
Room A:Contributed Talks
11:00 M. Mitrouli On the growth factor for generalised orthogonal matrices
11:25 M. Chamberland Combinatorial Identities from LU Decomposition of Matrices
11:50 T.P. Cason Iterative Methods for Low Rank Approximation of Graph Similarity Matrices
12:15 M. Nkengla Computing Low Rank Approximations of Tensors
Room B:Contributed Talks
11:00 G. Dolinar Preserving quasi-commutativity on self-adjoint operators
11:25 H. Wimmer Hyperinvariant, characteristic and marked subspaces
11:50 R. Quinlan Minimum polynomials and spaces of matrices with special rank properties
12:15 B. Kuzma Jordan orthogonality homomorphisms on Hermitian matrices
Room C:Combinatorial Linear Algebra
11:00 S.M. Cioaba The spectral radius and the diameter of connected graphs
11:25 W. Haemers Graphs cospectral with Kneser graphs
11:50 D. Stefanovic Integral, square-integral graphs and perfect state transfer
12:15 V. Nikforov Cut-norms and spectra of matrices
12:40
Lunch First Day Box Luncheon, offered by ILAS
14:00
P. van den Driessche Potential Stability and Related Spectral Properties of Sign Patterns
14:45
Mini break
15:00
Parallel sessions
Auditorium: Max Algebras
15:00 S. Gaubert The level set method for the two-sided eigenproblem in max-plus algebra
15:25 A. Guterman Tropical rank and beyond
15:50 G. Merlet Max-plus linear systems
Room Fermi: Contributed Talks
15:00 Agnieszka Miedlar Multi-way adaptive solution of parametric PDE eigenvalue problems
15:25 Juan M. Molera High Relative Accuracy Implicit Jacobi Algorithm forthe SVD
15:50 M. Rozloznik Partitioned triangular tridiagonalization: rounding error analysis
Room Pacinotti: Matrix Functions and Matrix Equations
15:00 Dario Bini On the numerical solution of the matrix equation sum_{i=1}^k log(XA_i^{-1})=0
15:25 Tobias Damm On different classes of Lyapunov equations
15:50 Delin Chu Inertia and Rank Characterizations of the Expressions A - BXB' - CYC' and A - BXC' +- CX'B'
Room Galilei: Generalized Inverses and Applications
15:00 Nieves Castro-González On group invertibility and representations for the group inverse of partitioned matrices
15:25 Athanasios Karageorgos On the calculation of different type of generalized inverses for a rectangular matrix using the Kronecker canonical form
15:50 Pedro Patricio Additive Drazin inverses
Room A: Contributed Talks
15:00 J. C. Abderraman Marrero A Representation of the Inverse of Tridiagonal Matrices with Nested Functions
15:25 Vadim N. Chugunov On normal Hankel matrices
15:50 André Klein On a confluent Vandermonde matrix polynomial.
Room B: Contributed Talks
15:00 Vladimir Protasov When several matrices share an invariant cone?
15:25 Aljosa Peperko On the spectral radius of non-negative matrices
Room C: Combinatorial Linear Algebra
15:00 Shaun Fallat Why are minimum rank of graph problems interesting? (In my opinion)
15:25 Charlie Johnson Eigenvalues, Multiplicities and Graphs: An Update
15:50 Carlos Saiago Eigenvalues and ordered multiplicities for matrices associated with a graph
16:15
Coffee break
16:45
Parallel sessions
Auditorium: Max Algebras
16:45 M. Gavalec Characterization of non-strictly-monotonous interval eigenvectors in max-min algebra
17:10 J. Plavka Efficient algorithms for checking of the robustness and for computing the greatest eigenvector of a matrix in a fuzzy algebra
17:35 L. Hardouin On the dual product and the dual residuation over idempotent semiring of intervals
Room Fermi: Contributed Talks
16:45 David Watkins Francis's algorithm
17:10 Bor Plestenjak Singular two-parameter eigenvalue problems and bivariate polynomial systems
17:35 Ivan Slapnicar Jacobi-type algorithms for the Hamiltonian eigenvalue problem
Room Pacinotti: Matrix Functions and Matrix Equations
16:45 Peter Lancaster Filters connecting quadratic systems
17:10 Wen-Wei Lin Stabilizing complex symmetric solution of the equation X + A'X^{-1} A = Q arising in nano research
17:35 Federico Poloni Algorithms for nonnegative quadratic vector equations
Room Galilei: Generalized Inverses
16:45 Esther Dopazo On deriving the Drazin inverse of a modified matrix
17:10 Tobias Damm A cancellation property of the Moore-Penrose inverse of triple products
17:35 Nebojsa C. Dincic New results concerning multiple reverse-order law
Room B: Markov Chains
16:45 Eugene Seneta Non-negative matrix products and John Hajnal (1924-2008)
17:10 Iddo Ben Ari Probabilistic Approach to Perron Root, the Group Inverse, and Applications
17:35 Ravi Bapat On the mean first passage matrix of a simple random walk on a tree
Room C: Contributed Talks
16:45 Masahiro Yanagida Matrix inequalities associated with the data processing inequality
17:10 R. Lemos Trace inequalities for logarithms and powers of J-Hermitian Matrices
17:35 S. Furuichi A refined Young inequality and related results
18:00
Welcome Reception
sponsored by Elsevier, publisher of Linear Algebra and its Applications



TUESDAY 22

09:00
Daniel Szyld, Modifications to Block Jacobi with Overlap to Accelerate Convergence of Iterative Methods for Banded Matrices
09:45
Oliver Ernst (SIAG/LA Speaker), Krylov Subspace Approximations of the Action of Matrix Functions for Large-Scale Polynomials
10:30
Coffee break
11:00
Parallel sessions
Auditorium: Matrix Inequalities - In Memory of Ky Fan
11:00 Chi-Kwong Li Operator Radii and Unitary Operators
11:25 N. Truhar Perturbation of Partitioned Hermitian Generalized Eigenvalue Problem
11:50 Yiu-Tung Poon One Horse Racing Story, Two Card Games, and Three Matrix Theorems
12:15 Takashi Sano Loewner matrices and matrix convexity
Room Fermi: Linear Algebra in Curves and Surfaces Modeling
11:00 Kurt Jetter Nonnegative Subdivision Revisited
11:25 Maria Antonia Cotronei An algebraic approach to the construction of multi-channel wavelet filters
11:50 Luca Gemignani Structured matrix methods for the construction of interpolatory subdivision masks
12:15 Lucia Romani Algebraic conditions on non-stationary subdivision symbols for exponential reproduction
Room Pacinotti: Structured Matrices
11:00 Fabio Di Benedetto Fifteen years of structured matrices
11:25 Nicola Mastronardi A fast algorithm for updating and downsizing the dominant kernel principal components
11:50 I. Domanov An enhanced plane search scheme for complex-valued tensor decompositions
12:15 Marc Van Barel Unmixing of rational functions by tensor computations
Room Galilei: Application of Linear and Multilinear Algebra in Life Sciences and Engineering
11:00 Lee Altenberg Spectral Theorems of Karlin for Evolutionary Dynamics
11:25 Jan Verschelde Homotopies to solve Multilinear Systems
11:50 Ivan Slapnicar On the spectra of Fibonacci-like operators and modeling invasions by fungal pathogens
12:15 Shmuel Friedland Phylogenic invariants and tensors of border rank 4 at most in C^{4\times 4\times 4}
Room A: Contributed Talks
11:00 Dawie Janse van Rensburg H-expansive matrices in indefinite inner product spaces and their invariant subspaces
11:25 A.C.M Ran The pair of operators T[*]T and TT[*]; J-dilations and canonical forms
11:50 Isabel Brás Lorentzian Distance Matrices
12:15 S. Furtado On J-normal matrices with J'-normal principal submatrices
Room B: Contributed Talks
11:00 Janko Bracic Algebraic reflexivity for semigroups of operators
11:25 Peter Semrl Adjacency preserving maps
11:50 Nestor Javier Thome A class of matrices generalizing the idempotent ones
12:15 Ajda Fosner Commutativity preservers on matrix algebras
Room C: Combinatorial Linear Algebra
11:00 Raphael Loewy The minimum rank of a graph containing a k-clique
11:25 Leslie Hogben Average minimum rank of graphs of fixed order
11:50 Geir Dahl Majorization permutahedra and (0,1)-matrices
12:15 Miriam Farber On the connection between weighted graphs and independence number
12:40
Lunch
14:00
Nick Higham, Computing the Action of Matrix Exponential, with an Application to Exponential Integrators
14:45
Mini break
15:00
Parallel sessions
Auditorium: Matrix Means
15:00 Frank Hansen The tracial geometric mean in several variables and related trace inequalities
15:25 Fumio Hiai Operator log-convex functions and operator means
15:50 Takayuki Furuta Operator equations via an order preserving operator inequality
Room Fermi: Contributed Talks
15:00 Henrique F. da Cruz Pairs of matrices that preserve the value of a generalized matrix function on the set of the upper triangular matrices
15:25 Federico Greco The Padé iterations for the matrix sign function and their reciprocals are optimal
15:50 Eric King-wah Chu Solution of Non-Symmetric Algebraic Riccati Equations from Transport Theory
Room Pacinotti: Structured Matrices
15:00 Giuseppe Rodriguez Designing a library for structured linear algebra computation
15:25 Silvia Noschese Generalized circulant preconditioners for Toeplitz systems
15:50 Ahmed Salam On structure-preserving Arnoldi-like methods
Room Galilei: Generalized Inverses and Applications
15:00 M. Celeste Gouveia Generalized inverses on the solution of the Toeplitz-pencil Conjecture
15:25 Dragana Cvetkovic-Ilic Representations and additive properties of the Drazin inverse
15:50 Néstor Javier Thome Nonnegative Drazin-projectors
Room A: Contributed Talks
15:00 M. I. Garcia-Planas Disturbance decoupling for singular systems by feedback and output injection
15:25 Josep Clotet A Lower Bound for the Distance from a Controllable Switched Linear System to an Uncontrollable One
15:50 Zoubir Dahmani An algebraic method for solving some evolution problems
Room B: Contributed Talks
15:00 Christos Chorianopoulos A numerical range for rectangular matrices and matrix polynomials
15:25 Frank Uhlig Extreme Distance Field of Values Points: How to Compute?
15:50 P. Tichy On efficient numerical approximation of the scattering amplitude
Room C: Spectral Graph Theory
15:00 Dragos Cvetkovic Some topics on integral graphs
15:25 Nair M.M. de Abreu Constructing infinite families of ALQ-integral graphs
15:50 Sebastian Cioaba Decompositions of complete hypergraphs
16:15
Coffee break
16:45
Parallel sessions
Auditorium: Matrix Means
16:45 Masatoshi Fujii Operator inequalities related to weighted geometric means
17:10 Takeaki Yamazaki On properties of geometric mean of n-operators via Riemannian metric
17:35 Yongdo Lim Weighted Bini-Meini-Poloni Geometric Means
Room Fermi: Linear Algebra in Curves and Surfaces Modeling
16:45 Maria Charina The 17-th Hilbert's problem and tight wavelet frames
17:10 Tor Dokken Approximate Implicitization and Approximate Null Spaces
17:35 Juan M. Peña Recent advances on the applications of totally nonnegative matrices to C.A.G.D.
Room Pacinotti: Structured Matrices
16:45 Carl Jagels Inverses of pentadiagonal recursion matrices
17:10 Pavel Zhlobich Twisted Green's (CMV-like) matrices and their factorizations, Laurent polynomials and Digital Filter Structures
17:35 Froilan Dopico Structured perturbation theory of LDU factorization and accurate computations for diagonally dominant matrices
Room Galilei: Generalized Inverses and Applications
16:45 Xavier Mary On Generalized Inverses and Green's Relations
17:10 Dijana Mosic Recent results on generalized inverses
Room A: Linear Algebra Education
16:45 Guershon Harel
17:10 Boris Koichu The use of Classroom Response Systems (clickers) in teaching linear algebra: Still more questions than answers
17:35 Edgard Possani Using an economics model for teaching linear algebra
Room B: Contributed Talks
16:45 A. Roca On the pole placement problem for singular systems
17:10 Miguel V. Carriegos The set of feedback assignable polynomials to a non-controllable single-input linear system
17:35 Marta Penya Computation of Canonical Forms and Miniversal Deformations of Bimodal Dynamical Systems
Room C: Spectral Graph Theory
16:45 Steve Kirkland Algebraic connectivity and vertex-deleted subgraphs
17:10 Francesco Belardo The structure of graphs with small M-indices
17:35 Domingos Cardoso Graph Eigenvalues in Combinatorial Optimization
18:00
ILAS Board Meeting



WEDNESDAY 23

09:00
Luis Verde Star, Linear Algebraic Foundations of the Operational Calculi
09:45
Beresford N. Parlett, Linear Algebra Meets Lie Algebra (Hans Schneider Prize)
10:30
Coffee break
11:00
Parallel sessions
Auditorium: Matrix Means
11:00 Yuki Seo Polya-Szego inequality for the chaotically geometric mean
11:25 J. C.Bourin Interpolation, geometric mean and matrix Chebyshev inequalities
11:50 M. Ito Recent researches on generalized Furuta-type operator functions
12:15 K. Audenaert Matrix Means in a Euclidean setting
12:40 M. Uchiyama Operator Monotone Functions, Positive Definite Kernels and Majorization
Room Fermi: Max Algebras
11:00 W. McEneaney An idempotent approach to continuous-time stochastic control using projection operations
11:25 J.-P. Quadrat Fundamental traffic diagrams: a maxplus point of view
11:50 S. Sergeev Convex structures and separation in max-min (fuzzy) algebra
12:15 A. Peperko On the maximum cycle geometric mean
12:40 K. Zimmermann Optimization problems under (max,min)-linear two-sided equality constraints
Room Pacinotti: Structured Matrices
11:25 Luca Gemignani Rank-structured matrix technology for solving non-linear equations
11:50 Raf Vandebril A multishift QR-algorithm for hermitian plus low rank matrices
12:15 Victor Pan On the power of randomized preconditioning
12:40 Yuli Eidelman Using quasiseparable structure for polynomial roots computations
Room Galilei: Linear Algebra and Inverse Problems
11:00 Fiorella Sgallari Image restoration by Tikhonov regularization base on generalized Krylov subspace methods
11:25 Ivan Gerace Edge Preserving Regularization in Color Image Reconstruction
11:50 Claudio Estatico Structured shift-variant imaging systems and invariant approximations via coordinate transformations
12:15 Johnathan Bardsley Bayesian Hypermodels for Inverse Problems
12:40 Mario Bertero A survey of scaled gradient projected methods fo nonnegative image reconstruction
Room A: Contributed Talks
11:00 John M. Conroy What's New? Matrix Methods for Extracting Update Summaries
11:25 Achya Dax Inputing Missing Entries in a Data Matrix
11:50 Enrico Bozzo The importance of a dummy paper
12:15 Francisco Pedroche PageRank and Social Competences on Social Network Sites
12:40 Francesco Tudisco A preconditioning approach to the Google pagerank computing problem
Room B: Markov Chains
11:00 Raymond Sze On The Inverse Mean First Passage Matrix Problem And The Inverse M--Matrix Problem
11:25 Jeffrey Hunter Coupling and Mixing in Markov Chains
11:50 Hal Caswell Perturbation analysis of Markov chains: a matrix calculus approach
12:15 Michele Benzi Restricted additive Schwarz methods for computing the stationary vector of large Markov chains
Room C: Spectral Graph Theory
11:00 Enide Andrade Martins A generalization of Fiedler's lemma and some applications
11:25 Aleksandar Ilic Distance spectral radius of trees
11:50 Bojana Mihailovic Forbidden subgraphs for some classes of treelike reflexive graphs
12:15 Turker Biyikoglu Graphs of given order and size and minimal algebraic connectivity
12:40 Josef Leydold Geometric nodal domains and extremal graphs with minimal k-th laplacian eigenvalue
13:05
Lunch
14:15
ILAS Business Meeting
15:30
Excursion
19:00
Concert in the Church of San Francesco
20:00
Social Dinner in the Cloister of the Church of San Francesco. Banquet speaker: Harm Bart



THURSDAY 24

09:00
Richard Brualdi, Matrices and Indeterminates
09:45
Cleve Moler, Evolution of MATLAB (Hans Schneider Prize)
10:30
Coffee break
11:00
Parallel sessions
Auditorium: Matrix Inequalities - In Memory of Ky Fan
11:00 Raymond Sze Inequalities in Construction of Higher Rank Numerical Ranges
11:25 Tin-Yau Tam Determinant and Pfaffian of sum of skew symmetric matrices
11:50 Fuzhen Zhang Revisiting a Permanent Conjecture on Positive Semidefinite Matrices
12:15 Xiaodong Zhang The Equality Cases for the Inequalities of Oppenheim and Schur for Positive Semi-definite Matrices
Room Fermi: Max Algebras
11:00 V. Kolokoltsov Nonlinear Markov games
11:25 R. Bacos Supervisory control of a class of implicit systems
11:50 V. Nitica Convex structures and separation in max-min (fuzzy) algebra
12:15 M. Akian Representation of maxitive measures
Room Pacinotti: Nonnegative Matrices
11:00 Dimitrios Noutsos Nonnegative Jordan bases and characterization of eventually nonnegative matrices
11:25 Juan M. Peña Computations with totally nonnegative and sign-regular matrices
11:50 Maria Elena Valcher On the periodic stabilization of discrete-time positive switched systems
12:15 D. Szyld Matrix Functions Preserving Sets of Generalized Nonnegative Matrices
Room Galilei: Linear Algebra and Inverse Problems
11:00 Lothar Reichel Iterative methods for Tikhonov Regularization
11:25 Misha Kilmer Edge Preserving Projection-based Regularization
11:50 Dario Fasino Level set methods for the reconstruction of electrical conductivity by eddy current imaging
12:15 Rosemary Renaut Multisplitting for Regularized Least Squares
Room A: Contributed Talks
11:00 Gorka Armentia Second order pseudospectra of normal matrices
11:25 Sonia Tarragona Bifurcation analysis of eigenvalues of polynomial matrices smoothly depending on parameters
11:50 Luka Grubisic Perturbation theory for block operator matrices and applications
12:15 Panagiotis Psarrakos The distance from a matrix polynomial to a prescribed multiple eigenvalue
Room B: Tensor Computations in Linear and Multilinear Algebra
11:00 Cesar Caiafa Approximation of High-Order Tensors by Partial Sampling: New Results and Algorithms
11:25 Pierre Comon Computing structured tensor decompositions in polynomial time
11:50 Christopher Hillar Most Tensor Problems are NP Hard
12:15 Eugene Tyrtyshnikov The future of tensor computations, or how to escape from the curse of dimensionality
Room C: Application of Linear and Multilinear Algebra in Life Sciences and Engineering
11:00 Anatoli Torokhti Best matrix approximation: the case of filtering with variable memory
11:25 Lek Heng Lim Multiarray signal processing: tensor decomposition meets compressed sensing
11:50 Ignat Domanov Enhanced line search for blind channel identification based on the Parafac decomposition of cumulant tensors
12:15 David Hoyle Uses and behaviour of large sample covariances matrices in computational molecular biology with small sample sizes
12:40
Lunch
14:00
Zdenek Strakos, Moments, Model Reduction and Nonlinearity in Solving Linear Algebraic Problems
14:45
Mini break
15:00
Parallel sessions
Auditorium: Linear Algebra in Quantum Information Theory
15:00 Karol Zyczkowski Generalized numerical range as a versatile tool in the theory of quantum information
15:25 Wojciech Tadej Continuous families of complex (generalized) Hadamard matrices
15:50 Ferenc Szollosi Complex Hadamard matrices and combinatorial designs
Room Fermi: Nonlinear Eigenvalue Problems
15:00 Christian Mehl Leave it to Smith: Canonical Forms for Structured Matrix Polynomials, Part I
15:25 Niloufer Mackey Leave it to Smith: Canonical Forms for Structured Matrix Polynomials, Part II
15:50 Françoise Tisseur Structure Preserving Transformations for Quadratic Matrix Polynomials
Room Pacinotti: Matrix Functions and Matrix Equations
15:00 Michele Benzi Computation of matrix functions arising in the analysis of complex networks
15:25 Marlis Hochbruck Rational Approximation to Trigonometric Operators
15:50 Stefan Güttel Krylov-enhanced parallel integrators for linear problems
Room Galilei: Contributed Talks
15:00 James R. Weaver Block Diagonalization for Matrices A and R when AR = RA or R^{-1}A and R^k = I
15:25 Maria T. Gassó Full Rank Factorization with Quasy Neville Elimination Process
15:50 Andres Saez-Schwedt Single-input systems over von Neumann regular rings
Room A: Contributed Talks
15:00 A. Aretaki Investigating the Numerical Range and q-Numerical Range of Non Square Matrices
15:25 Natalia Bebiano On the boundary of the Krein space tracial numerical range
15:50 Vasco Moco Mano Generalized Krein Conditions on the Parameters of a Strongly Regular Graph
Room B: Contributed Talks
15:00 M.M. López-Cabeceira Integer partitions and linear systems over the ring of real continuous functions defined on the unit circle
15:25 Buket Benek Gursoy Matrix Polynomials in the Max Algebra; Eigenvalues, Eigenvectors and Inequalities
15:50 Danil Nemirovsky Tensor approach to mixed high-order moments of absorbing Markov chains
Room C: Contributed Talks
15:00 Antonio Aricò Structured matrix algorithms for solving the Marchenko integral equations
15:25 G. Bourgeois The matrix equation XA-AX=f(X)
15:50 Tung-Ming Huang A Null Space Free Jacobi-Davidson Iteration for Three Dimensional Photonic Crystals
16:15
Coffee break
16:45
Parallel sessions
Auditorium: Linear Algebra in Quantum Information Theory
16:45 Aram Harrow A quantum algorithm for linear systems of equations
17:10 Paolo Perinotti Higher-order functions in Quantum Theory
17:35 Andreas Winter Zero-error communication via quantum channels, non-commutative graphs and a quantum Lovasz theta function
Room Fermi: Nonlinear Eigenvalue Problems
16:45 D. Steven Mackey Spectral Equivalence and the Rank Theorem for Matrix Polynomials
17:10 Fernando De Teran Linearizations of rectangular matrix polynomials
17:35 Froilán Dopico Generic spectral perturbation results for matrix polynomials
Room Pacinotti: Matrix Functions and Matrix Equations
16:45 Peter Benner A Newton-Galerkin-ADI Method for Large-Scale Algebraic Riccati Equations
17:10 Krystyna Zietak Algorithms for matrix functions
17:35 Bruno Iannazzo A binary powering Schur algorithm for computing primary matrix roots
Room Galilei: Linear Algebra and Inverse Problems
16:45 Zheng-Jian Bai Nonsmooth/Smoothing Optimization Approaches to Structured Inverse Quadratic Eigenvalue Problems
17:10 Julianne Chung Designing Optimal Filters for Ill-Posed Inverse Problems
17:35 Thomas Huckle Sparse Approximate Inverse Preconditioning for Smoothing and Regularization
Room B: Contributed Talks
16:45 Liliana Costa On the faces of faces of the tridiagonal Birkhoff polytope
17:10 David Strong The Sinkhorn-Knopp Fixed Point Problem with Patterned Matrices
17:35 Ali Armandnejad Multivariate and directional majorization on M_{n,m}
Room C: Contributed Talks
16:45 Mei-Qin Chen Eigenpairs of Adjacency Matrices of Balanced Signed Graphs
17:10 Maria Isabel Bueno Cachadina On the gaps in the set of exponents of boolean primitive circulant matrices
17:35 Polona Oblak Commuting and noncommuting graphs of matrices over semirings



FRIDAY 25

09:00
Vadim Olshevsky, (LAMA Speaker) Potpourri on quasiseparable matrices
09:45
Olga Holtz, (Taussky-Todd Lecture) Zeros of entire functions: from René Descartes to Mark Krein and beyond
10:30
Coffee break
11:00
Parallel sessions
Auditorium: Matrix Means
11:00 Sejong Kim (Jimmie Lawson) The Weighted Multivariable AGH-Mean
11:25 Miklos Palfia Hermitian metrics and matrix means
11:50 Hosoo Lee Weighted Ando-Li-Mathias Geometric means
12:15 Eunkyung Ahn Higher order geometric mean equations based on monotone and jointly homogeneous maps
Room Fermi: Nonlinear Eigenvalue Problems
11:00 M. Al-Ammari Classification of Hermitian Matrix Polynomials with Real Eigenvalues of Definite Type
11:25 B. Meini A "shift-and-deflate" technique for matrix polynomials
11:50 H. Voss Nonlinear low rank modification of a symmetric eigenvalue problem
12:15 V. Mehrmann Nonlinear eigenvalue problems in acoustic field computation
Room Pacinotti: Contributed Talks
11:00 Ana Marco Accurate eigenvalues of Said-Ball-Vandermonde matrices
11:25 Paris Vassalos Matrix algebras can be spectrally equivalent with ill conditioned Toeplitz matrices
11:50 Debora Sesana Spectral analysis of inexact constraint preconditioning for saddle point matrices
12:15 Gianna Del Corso Eigenvalues computation of possibly unsymmetric quasiseparable matrices by LR steps
Room Galilei: Contributed Talks
11:00 Jan Swoboda Spectraloid operator polynomials, the approximate numerical range and an Enestrom-Kakeya theorem in Hilbert space
11:25 Iwona Wróbel On the numerical range of companion matrices
Room A: Linear Algebra Education
11:00 Jane Day What Have I Learned?
11:25 Frank Uhlig Questions about Teaching, Teaching Mathematics and Teaching Linear Algebra
11:50 Sang-Gu Lee Contents of Linear Algebra with Sage and Mobile Sage environment
12:15 Avi Berman Principles and tools in teaching linear algebra
Room B: Tensor Computations in Linear and Multilinear Algebra
11:00 Boris Khoromskij Prospects of Quantics-TT Approximation in Scientific Computing
11:25 Ivan Oseledets Tensor train and QTT decompositions for high-dimensional tensors
11:50 Berkant Savas Krylov subspace methods for tensor computations
12:15 D.V. Savostyanov New algorithms for Tucker approximation with applications to multiplication of tensor-structured matrices and vectors
Room C: Application of Linear and Multilinear Algebra in Life Sciences and Engineering
11:00 Marcus Weber, PCCA+ and Spectral Clustering in Computational Drug Design
11:25 Daniele Bertaccini Linear algebra issues in a fast algorithm for a large scale nonlinear nonlocal model of the inner ear
11:50 Amir Niknejad
12:40
Lunch
14:00
Beatrice Meini, Nonsymmetric Algebraic Riccati Equations Associated with M-Matrices: Theoretical Results and Algorithms
14:45
Mini break
15:00
Parallel sessions
Auditorium: Linear Algebra in Quantum Information Theory
15:00 Daniel Burgarth Indirect Hamiltonian Estimation
15:25 Marko Petkovic Perfect state transfer in integral circulant graphs
15:50 Milan Basic Characterization of circulant graphs having perfect state transfer
Room Fermi: Nonlinear Eigenvalue Problems
15:00 C. Engstroem On nonlinear eigenvalue problems with applications to absorptive photonic crystals
15:25 D. Kressner Computation and continuation of invariant pairs for polynomial and nonlinear eigenvalue problems
15:50 L. Boulton Eigenvalue enclosures for the Dirac operator
Room Pacinotti: Nonnegative Matrices
15:00 Helena Smigoc Some constructive methods in the symmetric nonnegative inverse eigenvalue problem
15:25 Jeff Stuart Graphs, Patterns and Powers - From Nonnegative Matrices to Nonpowerful Ray Patterns
15:50 Dale Olesky Sign Patterns that Allow Eventual Positivity
Room Galilei: Contributed Talks
15:00 Alicja Smoktunowicz Computational aspects of the Moore-Penrose inverse
15:25 Stefano Fanelli Rank-p corrections for box-constrained global optimization problems
15:50 Suvrit Sra Solving Large-scale Non-negative Least Squares
Room A: Linear Algebra Education
15:00 Steve Leon The second undergraduate level course in linear algebra
15:25 Kyung-Won Kim The development of Excel and Sage Math tools for linear algebra
Room B: Contributed Talks
15:00 Joab R. Winkler Structured matrix methods for polynomial computations
15:25 Skander Belhaj Computing the block factorization of complex Hankel matrices: application to the Euclidean algorithm
15:50 D. Triantafyllou Computation of the greatest common divisor of polynomials through Sylvester matrices and applications in image deblurring
Room C: Contributed Talks
15:00 Paula Carvalho (k, tau )-regular sets of circulant graphs
15:25 Rafig Agaev Which Digraphs with Ring Structure are Essentially Cyclic?
16:15
Coffee break
16:45
Parallel sessions
Auditorium: Contributed Talks
16:45 David Wenzel Commutators with maximal Frobenius norm
17:10 Glória Cravo Matrices with Prescribed Characteristic Polynomials and Prescribed Entries
17:35 Yueh-Cheng Kuo Solvability of regular pencils for quadratic inverse eigenvalue problem
Room Fermi: Contributed Talks
16:45 Ana Catarina S. Carapito Block-diagonal stability for switched systems
17:10 Inmaculada de Hoyos Obtaining canonical forms associated with the problem of perturbation of one column of a controllable pair
17:35 Vanni Noferini, Exploiting structures in palyndromic polynomial eigenvalue problems
Room Pacinotti: Nonnegative Matrices
16:45 Minerva Catral Sign patterns that require or allow power-positivity
17:10 Amy Yielding Spectrally arbitrary zero-nonzero patterns
17:35 Elizabeth Bodine Spectrally arbitrary patterns over finite fields
Room Galilei: Contributed Talks
16:45 Harm Bart Spectral regularity of Banach algebras of operators with prescribed invariant subspaces and non-commutative Gelfand theory
17:10 Elisa M. Canete Naturally graded n-dimensional Leibiniz algebras of nilindex n-3
17:35 Wai-Leong Chooi On classical adjoint-commuting mappings between matrix algebras
Room B: Tensor Computations in Linear and Multilinear Algebra
16:45 Mike Espig Optimization Problems in Contracted Tensor Networks
17:10 Venera Khoromskaia Numerical solution of the Hartree-Fock equation in the multilevel tensor structured format
17:35 Jan Schneider Generalized Cross Approximation for 3d-tensors
Room C: Contributed Talks
16:45 Paula Rama Integral graphs with regularity constraints
17:10 S.V. Savchenko Spectra and cycles of length m in regular tournaments of order n
17:35 Pavel Chebotarev Graph Laplacians and Logarithmic Forest Distances
18:15
Closure

Registration
The registration desk, located in Palazzo dei Congressi (see the map), is opened on Sunday 20 from 5:00 pm to 8:00 pm, and on Monday 21 from 7:45 am to 6:00 pm.

General Information
Mini-symposia and contributed talks are 20 minutes in length, plus 5 minutes for questions and comments. Please read the Tips for your presentation

Plenary and special lectures, of 40 minutes in length plus 5 minutes for questions and comments, are held in Auditorium

Mini-symposia and contributed talks are organized in seven parallel sessions, the lecture rooms are: Auditorium, Fermi, Pacinotti, Galilei, Room A, Room B, Room C. All the rooms are accessed from the ground floor, except for Room Fermi and Room Pacinotti which are accessed from the first floor. See the map of the lecture rooms.

Each lecture room has a laptop with Adobe Acrobat Reader, and a projector for the presentations. Microsoft Power Point is not available. Don't forget to bring the pdf file with your presentation on a USB flash memory. For avoiding technical problems and possible slowdowns, we encourage speakers to send their pdf files by e-mail to ilas2010@dm.unipi.it, with subject "slides", within June 16. A confirmation message will be sent as acknowledgment.

Lecture rooms do not have blackboards except for Room C. If you need to use a blackboard or an overhead projector, please send a message to ilas2010@dm.unipi.it with subject "special request". There will be only one overhead projector.

First-day box luncheon.
A first-day box luncheon for all participants, paid for by ILAS, is scheduled on Monday 21 at 12:40 in the lobby of Palazzo dei Congressi. Students will be welcomed to the meeting, introduced by mentors or other ILAS members.

Welcome Reception
A welcome reception will be offered by Elsevier, publisher of Linear Algebra and its Applications, on Monday 21 at 6:00pm.

ILAS Business Meeting
The ILAS Business Meeting is held in the Auditorium on Wednesday 23 at 2:15 PM.

Coffee Break and Lunch
A coffee break will be served in the morning and in the afternoon in the lobby of Palazzo dei Congressi. A light lunch is served every day in the lobby. They are included in the registration fee.

Excursion, Concert and and Social Dinner
The excursion is planned on Wednesday 23, at 3:30 PM starting from Palazzo dei Congressi. A concerto by piano, violin and cello, is offered to all participants in the Church of San Francesco, Piazza San Francesco 4, Pisa, (see the map). The social dinner is in the cloister of the same San Francesco Church. The cost for excursion and social dinner is 59 euros. Participants can register for the banquet and for the excursion up to Tuesday at 12:00 am.

Transportation
Palazzo dei Congressi is easily reachable by foot or by public transportation from most of the hotels, see the maps and directions. A van is available upon request, for transportation from/to the hotel and Palazzo dei Congressi in the time ranges 8:15am - 9:30am, 6:00pm - 7:30pm (except on Wednesday) and 2:00pm - 3:30pm (only on Wednesday). Since only one van is available, we encourage participants to use this service only for real needs. For the van reservation concerning Monday morning, please send a message to ilas2010@dm.unipi.it with subject ``van reservation'' within June 14. Concerning Monday afternoon and the remaining days, the reservation can be made at the registration desk.