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Document downloads for: January 2007

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Document	Downloads
SDELab: stochastic differential equations with MATLAB	71
The Scaling and Squaring Method for the Matrix Exponential Revisited	50
Part 1: the reconstruction problem	40
Scaling, Sensitivity and Stability in the Numerical Solution of Quadratic Eigenvalue Problems	40
Functions of Matrices	36
Iterative Solution of a Nonsymmetric Algebraic Riccati Equation	34
A Schur-Newton Method for the Matrix p'th Root and its Inverse	33
Computing the Nearest Correlation Matrix---A Problem from Finance	25
Tomographic reconstruction of stress from photoelastic measurements using elastic regularization.	23
The Conditioning of Linearizations of Matrix Polynomials	22
Ownership and Control: A Small-World Analysis	22
Review of ``Spectra and Pseudospectra: The Behavior of Nonnormal Matrices and Operators'', by Lloyd N. Trefethen and Mark Embree. Princeton University Press, Princeton, NJ, USA, 2005.	22
An Interview with Peter Lancaster	20
Computing $f(A)b$ for Matrix Functions $f$	20
A Review on the Numerical Solution of the 1D Euler Equations	20
The Generalized Singular Value Decomposition and the Method of Particular Solutions	20
Backward Error of Polynomial Eigenproblems Solved by Linearization	19
Functions Preserving Matrix Groups and Iterations for the Matrix Square Root	18
Structured Linearizations for Matrix Polynomials	18
Reaction and Diffusion on the Sierpinski Gasket	18
The Small World Network Structure of Boards of Directors	17
Efficient order selection algorithms for integer valued ARMA processes	16
A Study of the Matrix Exponential	16
Computed eigenmodes of planar regions	16
Codes for spread spectrum applications generated using chaotic dynamical systems	16
Computing the Polar Decomposition and the Matrix Sign Decomposition in Matrix Groups	15
LAPACK-Style Codes for Pivoted Cholesky and QR Updating	15
Symmetric Linearizations for Matrix Polynomials	15
Numerical Modelling of Eulerian Two-Phase Gas-Solid Flow	15
The Polynomial Eigenvalue Problem	14
Model theory for algebra	14
A Survey of Componentwise Perturbation Theory	14
IFISS: a Matlab toolbox for modelling incompressible flow	14
Functions of Matrices	13
Model theory and modules	13
The Ariel Project: A prospective cohort study of maternal-child transmission of human immunodeficiency virus type 1 in the era of maternal antiretroviral therapy	13
LAPACK-Style Codes for Pivoted Cholesky and QR Updating	13
Algorithms for Cholesky and QR Factorizations, and the Semidefinite Generalized Eigenvalue Problem	12
The quadratic eigenvalue problem	12
Recent developments in the asymptotic theory of separated flows. Leverhulme lectures - lecture notes.	12
Analysis of the inverse problem for determining nematic liquid crystal director profiles from optical measurements using singular value decomposition.	11
Embedding Nonlinear Dynamical Systems: A Guide to Takens' Theorem	11
Stochastic Resonancs in Vision: Models and Data	11
Least squares preconditioners for stabilized discretizations of the Navier-Stokes equations	11
Model-theoretic imaginaries and coherent sheaves	11
The Sensitivity of Computational Control Problems	10
Structured Condition Numbers and Backward Errors in Scalar Product Spaces	10
Fast polar decomposition of an arbitrary matrix	10
Reviving the Method of Particular Solutions	10
Symmetric Hamiltonian Bifurcations	10
Geometric Mechanics and Symmetry: The Peyresq Lectures	9
Viscous linear stability analysis of rectangular duct and cavity flows	9
Backward Stochastic Partial Differential Equations with Jumps and Application to Optimal Control of Random Jump Fields	9
An Introduction to the Quality of Computed Solutions	9
Computing the Geodesic Interpolating Spline	9
Topics in Matrix Computations: Stability and Efficiency of Algorithms	9
The Effects of State Dependent and State Independent Probabilistic Updating on Boolean Network Dynamics	9
Symmetric Linearizations for Matrix Polynomials	9
A Schur--Parlett Algorithm for Computing Matrix Functions	9
Numerical Solution of the Equations Governing 2D Eulerian Gas-Solid Two-Phase Flow	8
Classifying Serre subcategories of finitely presented modules	8
Ranking the Importance of Boards of Directors	8
Structured Eigenvalue Condition Numbers	8
A modified Cholesky algorithm based on a symmetric indefinite factorization	8
Nonlinear thoughts about linear signal processing	8
Variations on a theme of Timmesfeld: a finite group-theoretic analogue of the classification of groups of finite Morley rank and even type	8
A block algorithm for matrix 1-norm estimation, with an application to 1-norm pseudospectra	8
Microarray Data Analysis Using Probabilistic Methods	8
Quantum mushroom billiards	7
A Survey of Condition Number Estimation for Triangular Matrices	7
A NON-CLASSICAL APPROACH TO MAXIMUM ENTROPY IN UNCERTAIN REASONING	7
High-frequency self-excited oscillations in a collapsible-channel flow	7
The Weak Euler Scheme for Stochastic Differential Delay Equations	7
Post processing for stochastic parabolic partial differential equations	7
Classifying projective modules over some semilocal rings	7
Optimization by direct search in matrix computations	7
An Iterative Method for Electrostatic Object Reconstruction in a Half Space	7
The Zariski spectrum of the category of finitely presented modules	7
Large growth factors in Gaussian elimination with pivoting	7
Accuracy and Stability of Numerical Algorithms	7
Geometric methods for anisotopic inverse boundary value problems.	7
Adaptive time-stepping for incompressible flow. Part I: scalar advection-diffusion	7
$J$-Orthogonal Matrices: Properties and Generation	7
Model-Updating for Symmetric Quadratic Eigenvalue Problems	7
Delay embedding in the presence of dynamical noise	6
THE EQUATION [x,u]+[y,v]=0 IN FREE LIE ALGEBRAS	6
A Jacobi-Davidson type projection method for nonlinear eigenvalue problems	6
Some model theory of sheaves of modules	6
Computing the Polar Decomposition---with Applications	6
Improving the forward solver for the complete electrode model in EIT using algebraic multigrid	6
Efficient preconditioning of the linearized Navier-Stokes equations for incompressible flow	6
Nonlinear time series analysis of jerk congenital nystagmus	6
Vector Spaces of Linearizations for Matrix Polynomials	6
Analysis of a nonlinear dynamics model of the saccadic system	6
Black-Box Preconditioning for Self-Adjoint Elliptic PDEs	6
Structured Mapping Problems for Matrices Associated with Scalar Products Part I: Lie and Jordan Algebras	6
Topics in Information Geometry	6
Symplectic integrators and optimal control	6
On Reflecting Brownian Motion with Drift	6
Curve Crossing for the Reflected Process	6
Large Modelling Conditional Covariance in the Linear Mixed Model	6
Growth Curve Models and Statistical Diagnostics	6
Stability of Relative Equilibria of Point Vortices on the Sphere	6
Solving a quadratic matrix equation by Newton's method with exact line searches	6
One-sided indecomposable pure-injective modules over string algebras	6
Persistence and stability of relative equilibria	6
Review of Bridges from Classical to Nonmonotonic Logic by David Makinson	6
A generalized second order frame bundle for Frechet manifolds	6
Invariant Manifolds and Sets	5
Computing the Condition Number of Tridiagonal and Diagonal-Plus-Semiseparable Matrices in Linear Time	5
Routes to Chaos	5
Optimal Preconditioning for Mixed Finite Element Formulation of Second-Order Elliptic Problems	5
On Levy Processes Conditioned to Stay Positive	5
Symmetric Linearizations for Matrix Polynomials	5
Hénon map	5
Embedding Theorems for Non-uniformly Sampled Dynamical Systems	5
Experience with a Matrix Norm Estimator	5
Generation of anisotropic-smoothness regularization filters for EIT	5
Monodromy of certain Painlevé-VI transcendents and reflection groups	5
Coupled thermoelasticity in a composite half-space	5
The Hooley-Huxley contour method for problems in number fields II: factorization and divisibility	5
Stochastic and Deterministic Analysis of SIS Household Epidemics	5
Rings of definable scalars of Verma modules	5
Bordism groups of immersions and classes represented by self-intersections	5
Torsion classes of finite type and spectra	5
Model A-EE : An Eulerian Two-Phase Gas-Solid Model	5
How chaotic are strange nonchaotic attractors?	5
Efficient Algorithms for Computing the Condition Number of a Tridiagonal Matrix	5
From finite to infinite dimensional dynamical systems	5
Iterated Function System Models of Digital Channels	4
Computations of Eigenvalue Avoidance in Planar Domains	4
Continua of states in boundary-layer flows	4
Equalisers of frames in constructive set theory	4
The Mathematics of Motion Camouflage	4
A theory for particle size segregation in shallow granular free-surface flows	4
Phytoplankton biomass and residual nitrate in the pelagic ecosystem	4
The unsteady Kàrmàn problem for a dilute particle suspension	4
Rationality as conformity	4
Fourier analysis of stabilised Q1-Q1 mixed finite element approximation	4
A three-phase mixture theory for particle size segregation in shallow granular free-surface flows	4
Golden gaskets: variations on the Sierpinski sieve	4
A Black-Box Multigrid Preconditioner for the Biharmonic Equation	4
Shock waves, dead-zones and particle-free regions in rapid granular free surface flows	4
Krylov subspace iterative techniques: on the detection of brain activity with electrical impedance tomography	4
Longitudinal and Cross-Sectional Analysis of Cytotoxic T Lymphocyte (CTL) Responses and their Relationship to Vertical HIV Transmission	4
Singular value decomposition of multi-companion matrices	4
Modelling of congenital nystagmus waveforms produced by saccadic system abnormalities	4
Stochastic Evolution Equations Driven by Compensated Poisson Measures: Existence, Uniqueness and Large Deviation Estimates	4
Milnor attractors and topological attractors of a piecewise linear map	4
Magnetohydrodynamic damping of convective flows in molten gallium	4
Multitype randomised Reed-Frost epidemics and epidemics upon random graphs	4
Tomographic reconstruction of stress from photoelastic measurements using elastic regularization.	4
Numerical solution of the Navier-Stokes equations for the flow in a cylinder cascade	4
Recursive estimation and order determination of space-time autoregressive processes	4
Rotation numbers for quasi-periodically forced monotone circle maps	4
Structured Eigenvalue Condition Numbers	4
The nonsmooth pitchfork bifurcation	4
A GSVD formulation of a domain decomposition method for planar eigenvalue problems	4
Multivariate Non-Linear Regression with Applications: A Frequency Domain Approach	4
Injective objects in triangulated categories	4
A note on vertices of simple modules	4
Localised Bombieri-Vinogradov theorems in imaginary quadratic fields	4
Once again on the supersonic flow separation near a corner	4
Using human immunodeficiency virus type 1 sequences to infer historical features of the acquired immune deficiency syndrome epidemic and human immunodeficiency virus evolution	4
Definable additive categories: purity and model theory	4
Vortex dynamics on cylinders	4
Properties of Option Prices in a Jump Diffusion Model	4
The Hooley-Huxley contour method for problems in number fields I : arithmetic functions	4
Global attractors of pinched skew products	4
On the Spectral Density Estimation of Periodically Correlated (Cyclostationary) Time Series	4
Granular flow in partially filled slowly rotating drums	4
A stochastic model for competing growth on Rd	3
The emergence of reasons conjecture	3
Group theoretic conditions for existence of robust relative homoclinic trajectories	3
Steady finite-Reynolds-number flows in three-dimensional collapsible tubes	3
Universal connection and curvature for statistical manifold geometry	3
Finite presentation and purity in categories σ[M]	3
Spin-up of a two-layer rotating stratified fluid in a variable depth container	3
The relation between local and global dual pairs	3
Splitting for dissipative particle dynamics	3
Matrix powers in finite precision arithmetic	3
The accumulation of boundary doubling for modified tent maps	3
Parameter-free H(div) preconditioning for mixed finite element formulation of diffusion problems	3
Three-dimensional airway reopening: the steady propagation of a semi-indefinite bubble into a buckled elastic tube	3
Hyperbolicity of the invariant set for the logistic map with $\mu > 4$	3
Multistability in the quasiperiodically forced circle map	3
Homoclinic Snaking near a Heteroclinic Cycle in Reversible Systems	3
Structured pseudospectra for polynomial eigenvalue problems, with applications	3
Symplectic Amalgams	3
Eye movement instabilities and nystagmus can be predicted by a nonlinear dynamics model of the saccadic system	3
Asymptotic matching constraints for a boundary-layer flow of a power-law fluid	3
Structured Mapping Problems for Matrices Associated with Scalar Products Part I: Lie and Jordan Algebras	3
Posets of matrices, and permutations with forbidden subsequences	3
Granular Vacua	3
Rationality as conformity	3
Approximating the logarithm of a matrix to specified accuracy	3
Modelling Heterogeneous Covariances in the Growth Curve Models	3
A Note on Weak and Strong Linearizations of Regular Matrix Polynomials	3
Improved error bounds for underdetermined system solvers	3
The Trap of Complacency in Predicting the Maximum	3
Instabilities in supersonic compression ramp flow	3
A new bound for the smallest x with \pi(x) > \li(x)	3
Model theory of comodules	3
Efficient Algorithms for the Matrix Cosine and Sine	3
The problem of differentiation of an Abelian function over its parameters	3
Conjugate connections and differential equations on infinite dimensional manifolds	3
Classifying thick subcategories of perfect complexes	3
Vector Spaces of Linearizations for Matrix Polynomials	3
A Schur-Newton Method for the Matrix p'th Root and its Inverse	3
Isomorphism classes for Banach vector bundle structures of second tangents	3
Functions Preserving Matrix Groups and Iterations for the Matrix Square Root	3
Circle actions on toric manifolds and their applications	3
THE MAXIMAL 2-LOCAL GEOMETRY FOR J4, I	3
Vertices for irreducible characters of a class of blocks	3
Bifurcation and forced symmetry breaking in Hamiltonian systems	3
Iterative Solution of a Nonsymmetric Algebraic Riccati Equation	3
Isotropic Flow of Homeomorphisms on S^d with Respect to the Metric H^{(d+2)/2}	3
Relative Equilibria of Molecules	3
Blocks with trivial intersection defect groups	3
A note on the geometry of linear Hamiltonian systems of signature 0 in R4	3
Structured Linearizations for Matrix Polynomials	3
Krull-Gabriel dimension of 1-domestic string algebras	3
The Conjugacy Problem in Amalgamated Products I: Regular Elements and Black Holes	3
Reduced C*-algebra of the p-adic group GL(n) II	2
A short review on Landsberg spaces	2
Bifurcation of a reversible Hamiltonian system from a fixed point with fourfold eigenvalue zero	2
Optimal Preconditioning for Raviart-Thomas Mixed Formulation of Second-Order Elliptic Problems	2
Symmetric Linearizations for Matrix Polynomials	2
A Functional Limit Theorem for Random Walk Conditioned to Stay Non-negative	2
Stability of the partitioned inverse method for parallel solution of sparse triangular systems	2
On the Value of Optimal Stopping Games	2
Mutual information and capacity of a linear digital channel	2
Structured backward error and condition of generalized eigenvalue problems	2
Computing real square roots of a real matrix	2
Backward error and condition of structured linear systems	2
Almost Sure Relative Stability of the Overshoot of Power Law Boundaries	2
Stability analysis of algorithms for solving confluent Vandermonde-like systems	2
Accretion disc dynamos opened up by external magnetic fields	2
Reconstructing projective schemes from Serre subcategories	2
The problem of differentiation of an Abelian function over its parameters	2
Cross-Subtype T-Cell Immune Responses Induced by a Human Immunodeficiency Virus Type 1 Group M Consensus Env Immunogen	2
Testing Nonstationary Time Series for Gaussianity and Linearity using the Evolutionary Bispectrum: An application to Internet Traffic Data	2
Structured Polynomial Eigenvalue Problems: Good Vibrations from Good Linearizations	2
When gap solitons become embedded solitons: a generic unfolding	2
Shock wave interaction with viscous wake in supersonic flow	2
Two-heteroclinic orbits emerging in the reversible homoclinic pitchfork bifurcation	2
Interpretation, coordination and conformity	2
Stability of a method for multiplying complex matrices with three real matrix multiplications	2
Solving the indefinite least squares problem by hyperbolic QR factorization	2
About a homoclinic pitchfork bifurcation in reversible systems with additional Z2-symmetry	2
On Davis-Januszkiewicz homotopy types I; formality and rationalisation	2
Structured Polynomial Eigenvalue Problems: Good Vibrations from Good Linearizations	2
When maximising entropy gives the rational closure	2
Directions and equidistribution in homology for periodic orbits	2
Overshoots and undershoots of Lévy Processes	2
The n-valued groups: results and prospectives	2
Neighbourhoods of independence and associated geometry	2
Standard tableaux and Klyachko's Theorem on Lie representations	2
The embedding problem for probabilities on locally compact groups	2
The Hooley-Huxley contour method for problems in number fields III: Frobenian functions	2
Openness of momentum maps and persistence of extremal relative equilibria	2
Isomorphism classes for Banach vector bundle structures of second tangents	2
On the scattering of baroclinic Rossby waves by a ridge in a continuoisly stratified ocean	2
Triangulated categories and the Ziegler spectrum	2
Bounding the error in Gaussian elimination for tridiagonal systems	2
Level of repair analysis and minimum cost homomorphisms of graphs	2
Stochastic bounds for Lévy processes	2
Computing the Polar Decomposition and the Matrix Sign Decomposition in Matrix Groups	2
Magnetohydrodynamic damping of oscillations in low-prandtl-number convection	2
Higher Order Cumulants of Random Vectors and Applications to Statistical Inference and Time Series	2
Stability of the diagonal pivoting method with partial pivoting	2
Palindromic Polynomial Eigenvalue Problems: Good Vibrations from Good Linearizations	1
Acceleration bundles on Banach and Frechet manifolds	1
Time-dependent solutions for particle size segregation in shallow granular avalanches	1
Stability of parallel triangular system solvers	1
The Embedding Problem for Probabilities on Locally Compact Groups	1
Optimal Scaling for Random walk Metropolis on spherically constrained target densities	1
Cache Efficient Bidiagonalization Using BLAS 2.5 Operators	1
Row-wise backward stable elimination methods for the equality constrained least squares problem	1
Fractals	1
Newton's method for the matrix square root	1
Three-dimensional free convection in molten gallium	1
Standard tableaux and Klyachko's Theorem on Lie representations	1
THE MAXIMAL 2-LOCAL GEOMETRY FOR J4, II	1
Tridiagonal-diagonal reduction of symmetric indefinite pairs	1
The Conditioning of Linearizations of Matrix Polynomials	1
THE MAXIMAL 2-LOCAL GEOMETRY FOR J4, III	1
On transonic viscous-inviscid interaction	1
Homotopy Decompositions and K-theory of Bott Towers	1
A continuum of inductive methods arising from a generalized principle of instantial relevance	1
Set-theoretical solutions to the Yang-Baxter Relation from factorization of matrix polynomials and theta functions	1
Dynamic homogenization in periodic fibre reinforced media. Quasi-static limit for SH waves.	1
Bundles of acceleration on Banach manifolds	1
Graded Manifolds and Drinfeld Doubles for Lie Bialgebroids	1
Modelling of Covariance Structures in Generalised Estimating Equations for Longitudinal Data	1
Infinite dimensional second order differential equations via $T^2M$	1
Imperfect homoclinic bifurcations	1
On the onset of oscillatory convection in molten gallium	1
Krichever-Novikov continuous basis for plane algebraic curves	1
Plancherel measure for GL(n,F) and GL(m,D): Explicit formulas and Bernstein decomposition	1
The Weak Euler Scheme for Stochastic Differential Delay Equations	1
Complex structure on the smooth dual of GL(n)	1
Colimits, Stanley-Reisner algebras, and loop spaces	1
Standard tableaux and Klyachko's Theorem on Lie representations	1
Local-global principle for the Baum-Connes conjecture with coefficients	1
Magnetic Fields in barred galaxies: II Dynamo models	1
Statistical Analysis and Time Series Models for Minimum/Maximum Temperatures in the Antarctic Peninsula	1
Ideals in mod-R and the ω-radical	1
Nonlinear magnetic diffusion and magnetic helicity transport in galactic dynamos	1
Bordism classes represented by multiple point manifolds of immersed manifolds	1
Nonaxisymmetric magnetic field generation in rapidly rotating late-type stars	1