Preliminary Program

All events are in the University Building, Hörsaal 15, if no other location is mentioned.



Wednesday, January 20, 1999

19.00 - 21.00Registration (Location: Hotel Mövenpick)


Thursday, January 21, 1999

8.30 - 15.00Registration
9.00 - 9.15Welcome
9.15 - 9.40Daniel HershkowitzOn the spectral radius of multi-matrix functions
9.45 - 10.10Tsuyoshi AndoSubadditive and Superadditive Inequalities
10.15 - 10.40Arnold R. KräuterTrace Inequalities for Hermitian Matrices and their Application to the X-ray Analysis of Single Crystals
10.45 - 11.15Coffee break
11.15 - 11.40Christian MehlCondensed forms for skew-Hamiltonian/Hamiltonian pencils
11.45 - 12.10Tomasz SzulcBlock P-matrices
12.15 - 13.00ILAS-Lecture
Hans Schneider
Olga Holtz disproves four conjectures
13.00 - 14.00Lunch break
14.00 - 14.25Mori ZippinProjections with local minimality properties on finite dimensional classical Banach spaces and the matrices which represent them
14.30 - 14.55Charles R. JohnsonCharacterization of Determinantal Inequalities in Positivity Classes
15.00 - 15.25Michael KarowAn extension of the Courant-Fischer minimax principle
15.30 - 15.55Khakim IkramovFinite Rational Criteria for Quasidiagonalizability
16.00 - 16.25Coffee break
16.30 - 16.55Rafael BruCanonical Forms of Positive Discrete-Time Linear Systems
17.00 - 17.25Tobias DammNewton's method for a general rational matrix equation occuring in stochastic control
17.30 - 17.55Hongguo XuLagrangian Invariant Subspaces of Hamiltonian Matrices
18.00 - 18.15Néstor ThomeOn Symmetric Singular Systems
18.20 - 18.40Hrant HovhannissianApplications of five diagonal matrices for the solution of ordinary differential equations by the method of grids


Friday, January 22, 1999

9.00 - 9.25M.H.C. PaardekooperOn the Effects of Nonnormality on Vector- and Subspace Iterations
9.30 - 9.55Ji-guang SunStructured backward errors for KKT systems
10.00 - 10.25Michael NeumannOn the Distribution of the Subdominant Eigenvalue of Random Matrices
10.30 - 10.55Israel KoltrachtDiscretized Gross-Pitaevskii Equations
11.00 - 11.30Coffee break
11.30 - 11.55Wilhelm NiethammerMarkov Chains and extended convergence of SOR
12.00 - 12.25Andreas FrommerSurvey on asynchronous iterations
12.30 - 12.55Peter FiebachKrylov methods for P(A)x=b
13.00 - 15.00Lunch break
Festkolloquium (Location: Hörsaal 12)
15.00 - 16.00Addresses
16.00 - 16.30Coffee break
16.30 - 17.20Peter LancasterSome Recent Results on the Stability of Gyroscopic Systems
17.25 - 18.20David WatkinsThe ABC's and QR's of Eigenvalue Computation
from 18.30Banquet (Location: Mensa)


Saturday, January 23, 1999

9.00 - 9.25Seiji FujinoOn an asymptotic representation of coefficients of algebraic equation for sample points of Chebyshev Integration formula
9.30 - 9.55Wolfgang DahmenAdaptive Multilevel Solvers
10.00 - 10.25Angela KunothOn the Treatment of Bounded Domains and Boundary Condition in Adaptive Wavelet Methods for Elliptic PDEs
10.30 - 11.00Coffee break
11.00 - 11.25Thomas HuckleMultigrid Preconditioning and Toeplitz Matrices
11.30 - 11.55Georg HeinigStabilized Superfast Toeplitz Solvers
12.00 - 12.25Karla RostHartley Transform Representations of Inverses of Toeplitz-plus-Hankel Matrices
12.30 - 13.30Lunch break
13.30 - 13.55Heinrich VossSymmetric Schemes for Computing the Minimum Eigenvalue of a Symmetric Toeplitz Matrix
14.00 - 14.25Miroslav FiedlerSome spectral properties of real Hankel matrices
14.30 - 14.55Harald GroppOn Orbital Matrices
15.00 - 15.30Coffee break
15.30 - 15.55J. A. Dias da SilvaA pollard type result for restricted sums
16.00 - 16.25Rajendra BhatiaDiagonals of Matrices
16.30 - 16.55Shmuel FriedlandThe limit of the spectral radius of nonnegative Toeplitz matrices
17.00Closing


Abstracts (ps-file)

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siekmeye@Mathematik.Uni-Bielefeld.DE - Last changes: 1999/1/8