Programme
A single PDF file containing all extended abstracts submitted to the workshop can be found here.- 9:00 - 9:15 Opening remarks Nick Higham (University of Manchester)
- 9:15-9:30 Charles Van Loan (Cornell University)
- What Isn't There to Learn from the Matrix Exponential?
- 9:30-10:00 Yuji Nakatsukasa (University of Manchester)
- Efficient Scaling and Squaring Method for Computing the Matrix Exponential
- 10:00-10:30 Mary Aprahamian (University of Manchester)
- The Matrix Unwinding Function
- Coffee/Tea/Poster session
- 11:15-11:30 Younes Chahlaoui (King Khalid University)
- An Open Problem from the Stability of Switched Linear Systems
- 11:30-12:00 Bruno Iannazzo (University of Perugia)
- Computing the Lambert W Function on Matrices
- 12:00-12:30 Cancelled Michael Eiermann (TU Freiberg)
- Differentiating the Matrix Exponential Function
-
Samuel Relton
(University of Manchester)
- Higher Order Frechet Derivatives of a Matrix Function and Applications
- Lunch
- 2:00-2:30 Gilbert Strang (MIT)
- Functions of Difference Matrices Are Toeplitz Plus Hankel
- 2:30-3:00 Michele Benzi (Emory University)
- Decay Properties for Functions of Matrices Over C^*Algebras
- 3:00-3:15 Simone Fiori (Universita Politecnica delle Marche)
- An Open Problem in the Evaluation of Pseudo-Lifting Maps on the Stiefel Manifold
- Coffee/Tea/Poster session
- 4:00-4:15 Leonid Knizhnerman (Central Geophysical Expedition, Moscow)
- Some Open Problems in the Theory of Spectral Lanczos/Arnoldi Decomposition Methods
- 4:15-4:45 Steve Kirkland (Hamilton Institute, NUI Maynooth)
- State Transfer in Quantum Spin Networks and the Matrix Exponential
- Conference dinner: Tai Pan banquet
Wednesday April 10, 2013
-
Chair for morning:
Stefan Güttel
(University of Manchester)
-
Posters will be presented from the first coffee/tea break.
Chair for afternoon: Ilse Ipsen (North Carolina State University)
- 9:00-9:30 Alex Townsend (University of Oxford)
- Exploring Constant Coefficient PDEs on Rectangles
- 9:30-10:00 Valeria Simoncini (University of Bologna)
- Adaptive Tangential Interpolation in Rational Krylov Subspaces for MIMO Model Reduction
- 10:00-10:30 Xavier Pennec (INRIA Sophia-Antipolis)
- Bi-Invariant Means on Lie Groups with Cartan-Schouten Connections
- Coffee/Tea/Poster session
- 11:00-11:30 Cancelled Marlis Hochbruck (Karlsruhe Institute of Technology)
- Rational Krylov Subspace Methods for Functions of Structured Matrices
-
Stefan Güttel
(University of Manchester)
- Spectrally adaptive rational quadrature of CauchyStieltjes functions
- 11:30-12:00 Joerg Liesen (TU Berlin)
- Some Remarks On Matrix Approximation Theory
- 12:00-12:30 Federico Poloni (University of Pisa)
- Perturbing Palindromic Matrix Equations To Make Them Solvable
- Lunch
-
Session in Honor of
Krystyna Zietak
on the Occasion of her 70th Birthday
Kanaris Lecture Theatre, Manchester Museum - 2.00-2:30 Krystyna Zietak (Wroclaw University of Technology)
- The Dual Pade Families of Iterations for the Matrix Pth Root And the Matrix P-Sector Function
- 2:30-3:00 Robert M. Corless (University of Western Ontario)
- Numerical Stability of Barycentric Linearizations
- 3:00-3:30 Rajendra Bhatia (Indian Statistical Institute, Delhi)
- Beyond the Polar Decomposition
- Coffee/Tea
- 4:00-4:30 Volker Grimm (Karlsruhe Institute of Technology)
- Resolvent Krylov Subspace Approximation to C0-Semigroups
- 4:30-5:00 Chun-Hua Guo (University of Regina )
- On Algebraic Riccati Equations Associated with M-Matrices
- 5:00-5:15 Bernhard Beckermann (Université des Sciences et Technologies de Lille)
- Optimally scaled Newton iterations for the matrix square root
- Drinks reception followed by conference dinner in the Living Worlds gallery of the Manchester Museum.
Thursday April 11, 2013
-
Chair for morning: Dario
Bini
(University of Pisa)
Chair for afternoon: Nick Higham (University of Manchester)
- 9:00-9:30 Ilse C. F. Ipsen (North Carolina State University)
- Sensitivity of Leverage Scores and Coherence For Randomized Matrix Algorithms
- 9:30-10:00 Beatrice Meini (University of Pisa)
- An Algorithm for Solving Certain Algebraic Riccati Equations and its Extension to the Computation of the Perron Vector
- 10:00-10:30 Lothar Reichel (Kent State University)
- Rational Krylov Methods for the Approximation of Matrix Functions
- Coffee/Tea/Poster session
- 11:00-11:30 Vladimir Druskin (Schlumberger Doll Research)
- Rational Approximations of NtD Type Markov-Stieltjes Matrix Functions Via Finite-Difference Schemes
- 11:30-12:00 Marcel Schweitzer (Wuppertal University)
- Restarted Arnoldi Approximations for Functions from the Stieltjes Cone
- 12:00-12:30 Nick Trefethen (University of Oxford)
- Projecting a Matrix Onto a Disk
- Summary and Closing.
Friday April 12, 2013
-
Chair for morning:
Charles Van Loan
(Cornell University)
Posters:
-
Joćo R. Cardoso
(Coimbra Institute of Engineering)
- Computation of the Matrix Logarithm By the Arithmetic-geometric Mean Iteration
-
Pierre-Louis Giscard
(University of Oxford)
- The Method Generating Theorem
-
Stefan Güttel
(University of Manchester)
- Superlinear Convergence of the Extended Krylov Subspace Method
-
Antti Koskela
(University of Innsbruck)
- A Moment-matching Arnoldi Method for Phi-functions
-
Daniel Kressner
(EPFL)
- Greedy Low-rank Approaches to General Linear Matrix Equations
-
Lijing Lin
(University of Manchester)
- Improved Schur Pade Algorithm for Fractional Powers of a Matrix and their Frechet Derivatives
-
Rui Ralha
(University of Minho)
- Efficient Computation of the Matrix Square Root in Heterogeneous Platforms
-
Samuel Relton
(University of Manchester)
- Computing the Principal Matrix Logarithm, its Frechet Derivatives and Condition Number
- The Matrix Function Research Group
- Numerical Linear Algebra Group in Manchester