The Mathematical Institute, University of Oxford, Eprints Archive

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Group by: Creators | Item Type | No Grouping
Number of items: 71.

Article

Zhu, S and Wathen, A. J. (2014) Convexity and solvability for compactly supported radial basis functions with different shapes. SISC . (Submitted)

Wathen, A. J. and Zhu, S.-X. (2012) On the spectral distribution of kernel matrices related to
radial basis functions.
Numerische Mathematik . (Submitted)

Stoll, M. and Wathen, A. J. (2010) All-at-Once Solution if Time-Dependent PDE-Constrained Optimisation Problems. SIAM Journal on Scientific Computing . (Submitted)

Stoll, M. and Wathen, A. J. (2010) Preconditioners for state constrained optimal control problems
with Moreau-Yosida penalty function tube.
Numer. Linear Algebra Appl. . (Submitted)

Rees, Tyrone and Stoll, Martin and Wathen, A. J. (2009) All-at-once preconditioning in PDE-constrained optimization. Not specified . (Submitted)

Stoll, Martin and Wathen, A. J. (2009) Preconditioning for active set and projected gradient methods as
semi-smooth Newton methods for PDE-constrained optimization
with control constraints.
Not specified . (Submitted)

Madzvamuse, A. and Maini, P. K. and Wathen, A. J. (2005) A moving grid finite element method for the simulation of pattern generation by Turing models on growing domains. Journal of Scientific Computing, 24 (2). pp. 247-262.

Maini, P. K. and Crampin, E. J. and Madzvamuse, A. and Wathen, A. J. and Thomas, R. D. K. (2003) Implications of domain growth in morphogenesis. In Mathematical Modelling & Computing in Biology and Medicine, Proceedings 5th ECMTB Conference 2002 (ed. V. Cappasso), n/a (n/a). pp. 67-73.

Madzvamuse, A. and Wathen, A. J. and Maini, P. K. (2003) A moving grid finite element method applied to a model biological pattern generator. Journal of Computational Physics, 190 (2). pp. 478-500.

Madzvamuse, A. and Thomas, R. D. K. and Sekimura, T. and Wathen, A. J. and Maini, P. K. (2003) The moving grid finite element method applied to biological problems, In Morphogenesis and Pattern Formation in Biological Systems: Experiments and Models. Proceedings of Chubu 2002 Conference (T. Sekimura, S. Noji, N. Ueno and P.K. Maini, eds), Springer-Verlag Tokyo, N/A (N/A). pp. 59-65.

Nijhout, H. F. and Maini, P. K. and Madzvamuse, A. and Wathen, A. J. and Sekimura, T. (2003) Pigmentation pattern formation in butterflies: experiments and models. C.R. Biologies, 326 (8). pp. 717-727.

Sekimura, T. and Madzvamuse, A. and Wathen, A. J. and Maini, P. K. (2003) Pigmentation pattern formation in the buttery wing of Papilio dardanus. Mathematical Modelling & Computing in Biology and Medicine, Proceedings 5th ECMTB Conference 2002 (ed. V. Cappasso), n/a (n/a). pp. 558-563.

Madzvamuse, A. and Thomas, R. D. K. and Maini, P. K. and Wathen, A. J. (2002) A numerical approach to the study of spatial pattern formation in the ligaments of arcoid bivalves. Bulletin of Mathematical Biology, 64 (3). pp. 501-530.

Madzvamuse, A. and Maini, P. K. and Wathen, A. J. and Sekimura, T. (2002) A predictive model for color pattern formation in the buttery wing of Papilio dardanus. Hiroshima Mathematical Journal, 32 (2). pp. 325-336.

Thomas, R. D. K. and Madzvamuse, A. and Maini, P. K. and Wathen, A. J. (2000) Growth patterns of noetiid ligaments: implications of developmental models for the origin of an evolutionary novelty among arcoid bivalves,. Evolutionary Biology of the Bivalvia, 177 . pp. 279-289. ISSN 1-86239-076-2

Sekimura, T. and Madzvamuse, A. and Wathen, A. J. and Maini, P. K. (2000) A model for colour pattern formation in the buttery wing of Papilio dardanus. Proceedings of the Royal Society London B, 267 (1446). pp. 851-859.

Technical Report

Zhu, Shengxin and Wathen, A. J. (2014) Fast sparse kernel summation on Cartesian grids. Technical Report. SIAM, SISC. (Submitted)

Pestana, J. and Wathen, A. J. (2014) A preconditioned MINRES method for nonsymmetric Toeplitz matrices. Technical Report. Unspecified. (Submitted)

McDonald, E. G. and Wathen, A. J. (2014) A simple proposal for parallel computation over time of an evolutionary process with implicit time stepping. Technical Report. Not specified. (Submitted)

Pestana, Jennifer and Wathen, A. J. (2013) The antitriangular factorisation of saddle point matrices. Technical Report. Unspecified. (Submitted)

Pestana, Jennifer and Wathen, A. J. (2013) Natural preconditioners for saddle point systems. Technical Report. Unspecified. (Submitted)

Bosch, Jessica and Kay, David and Stoll, Martin and Wathen, A. J. (2013) Fast Solvers for Cahn-Hilliard Inpainting. Technical Report. SIAM. (Submitted)

Wathen, A. J. and Zhu, Shengxin (2013) On the spectral distribution of kernel matrices related to radial basis functions. Technical Report. Oxford preprint. (Submitted)

Pearson, John W. and Stoll, Martin and Wathen, A. J. (2012) Robust Iterative Solution of a Class of Time-Dependent Optimal Control Problems. Technical Report. Wiley. (Submitted)

Pearson, John W. and Stoll, Martin and Wathen, A. J. (2012) Preconditioners for state constrained optimal control problems with Moreau-Yosida penalty function. Technical Report. Wiley. (Submitted)

Pestana, Jennifer and Wathen, A. J. (2011) Combination preconditioning of saddle point systems for positive definiteness. Technical Report. Numer. Linear Algebra Appl.. (Submitted)

Pearson, John W. and Wathen, A. J. (2011) Fast iterative solvers for convection-diffusion control problems. Technical Report. ETNA. (Submitted)

Pearson, John W. and Stoll, Martin and Wathen, A. J. (2011) Regularization-robust preconditioners for time-dependent PDE constrained optimization problems. Technical Report. SIAM. (Submitted)

Pestana, Jennifer and Wathen, A. J. (2011) On choice of preconditioner for minimum residual methods for nonsymmetric matrices. Technical Report. SIMAX. (Submitted)

Stoll, Martin and Wathen, A. J. (2010) All-at-once solution of time-dependent PDE-constrained optimization problems. Technical Report. Unspecified. (Submitted)

Pearson, John W. and Wathen, A. J. (2010) A New Approximation of the Schur Complement in Preconditioners for PDE Constrained Optimization. Technical Report. Wiley. (Submitted)

Rees, Tyrone and Wathen, A. J. (2010) Preconditioning iterative methods for the optimal control of the Stokes equation. Technical Report. SICS. (Submitted)

Rees, Tyrone and Wathen, A. J. (2008) Chebyshev semi-iteration in Preconditioning. Technical Report. Unspecified. (Submitted)

Nafa, Kamel and Wathen, A. J. (2008) Local projection finite element stabilization for the generalized Stokes problem. Technical Report. Unspecified. (Submitted)

Dollar, H. Sue and Gould, Nicholas I. M. and Stoll, Martin and Wathen, A. J. (2008) A Bramble-Pasciak-like method with applications in optimization. Technical Report. Unspecified. (Submitted)

Rees, Tyrone and Dollar, H. Sue and Wathen, A. J. (2008) Optimal solvers for PDE-Constrained Optimization. Technical Report. Unspecified. (Submitted)

Golub, Gene H. and Stoll, Martin and Wathen, A. J. (2007) Approximation of the scattering amplitude. Technical Report. Unspecified. (Submitted)

Stoll, Martin and Wathen, A. J. (2007) The Bramble-Pasciak preconditioner for saddle point problems. Technical Report. Unspecified. (Submitted)

Stoll, Martin and Wathen, A. J. (2007) Combination preconditioning and self-adjointness in non-standard inner products with application to saddle point problems. Technical Report. Unspecified. (Submitted)

Wathen, A. J. (2007) Preconditioning and convergence in the right norm. Technical Report. Unspecified. (Submitted)

Benzi, Michele and Wathen, A. J. (2006) Some Preconditioning Techniques for Saddle Point Problems. Technical Report. Unspecified. (Submitted)

Dollar, H. Sue and Gould, Nicholas I. M. and Schilders, W. H. A. and Wathen, A. J. (2005) Using constraint preconditioners with regularized saddle-point problems. Technical Report. Unspecified. (Submitted)

Dollar, H. Sue and Gould, Nicholas I. M. and Schilders, W. H. A. and Wathen, A. J. (2005) On iterative methods and implicit-factorization preconditioners for regularized saddle-point systems. Technical Report. Unspecified. (Submitted)

Dollar, H. Sue and Gould, Nicholas I. M. and Wathen, A. J. (2004) On implicit-factorization constraint preconditioners. Technical Report. Unspecified. (Submitted)

Wathen, A. J. (2004) Preconditioning and fast solvers for incompressible flow. Technical Report. Unspecified. (Submitted)

Madzvamuse, A. and Maini, P. K. and Wathen, A. J. (2004) A moving grid finite element method for the simulation of pattern generation by Turing models on growing domains. Technical Report. Unspecified. (Submitted)

Dollar, H. Sue and Wathen, A. J. (2004) Incomplete factorization constraint preconditioners for saddle-point matrices. Technical Report. Unspecified. (Submitted)

Holland, Ruth M. and Wathen, A. J. and Shaw, Gareth (2003) Sparse approximate inverses and target matrices. Technical Report. Unspecified. (Submitted)

Nijhout, H. F. and Maini, P. K. and Madzvamuse, A. and Wathen, A. J. and Sekimura, T. (2003) Pigmentation pattern formation in butterflies - Experiments and Models -. Technical Report. COMPTES RENDUS. (Submitted)

Maini, P. K. and Crampin, E. J. and Madzvamuse, A. and Wathen, A. J. and Thomas, R. D. K. (2002) Implications of domain growth in morphogenesis. Technical Report. Unspecified. (Submitted)

Madzvamuse, A. and Wathen, A. J. and Maini, P. K. (2002) A moving grid finite element method applied to a model biological pattern generator. Technical Report. Journal of Computational Physics. (Submitted)

Madzvamuse, A. and Thomas, R. D. K. and Sekimura, T. and Wathen, A. J. and Maini, P. K. (2002) The moving grid finite element method applied to biological problems. Technical Report. Unspecified. (Submitted)

Sekimura, T. and Madzvamuse, A. and Wathen, A. J. and Maini, P. K. (2002) Pigmentation of pattern formation in the butterfly wing of Papilio dardanus. Technical Report. Unspecified. (Submitted)

Loghin, D. and Wathen, A. J. (2002) Analysis of preconditioners for saddle-point problems. Technical Report. Unspecified. (Submitted)

Ferris, Michael C. and Wathen, A. J. (2002) Limited memory solution of complementarity problems arising in video games. Technical Report. Unspecified. (Submitted)

Madzvamuse, A. and Maini, P. K. and Wathen, A. J. and Sekimura, T. (2002) A Predictive Model for Color Pattern Formation in the Butterfly Wing of Papilio dardanus. Technical Report. Unspecified. (Submitted)

Papadopoulos, Andreas T. and Duff, Iain S. and Wathen, A. J. (2002) Incomplete Orthogonal Factorization Methods Using Givens Rotations II: Implementation and Results. Technical Report. Unspecified. (Submitted)

Wathen, A. J. and Loghin, Daniel and Kay, David and Elman, Howard C. and Silvester, David (2002) A preconditioner for the 3D Oseen equations. Technical Report. Unspecified. (Submitted)

Loghin, D. and Wathen, A. J. (2001) Schur complement preconditioning for elliptic systems of partial differential equations. Technical Report. Unspecified. (Submitted)

Madzvamuse, A. and Thomas, R. D. K. and Maini, P. K. and Wathen, A. J. (2001) A numerical approach to the study of spatial pattern formation in the ligaments of arcoid bivalves. Technical Report. Unspecified. (Submitted)

Wathen, A. J. (2000) Preconditioned iterative methods for implicit equations. Technical Report. Unspecified. (Submitted)

Sekimura, T. and Madzvamuse, A. and Wathen, A. J. and Maini, P. K. (2000) A Model for Colour Pattern Formation in the Butterfly Wing of Papilio dardanus. Technical Report. Unspecified. (Submitted)

Silvester, David and Elman, Howard C. and Kay, David and Wathen, A. J. (1999) Efficient preconditioning of the linearized Navier-Stokes equations. Technical Report. Unspecified. (Submitted)

Hemmingsson-Fraenden, Lina and Wathen, A. J. (1999) A nearly optimal preconditioner for the Navier-Stokes equations. Technical Report. Unspecified. (Submitted)

Bai, Zhong-Zhi and Duff, Iain S. and Wathen, A. J. (1999) A class of incomplete orthogonal factorization methods. I: methods and theories. Technical Report. B I T. (Submitted)

Murphy, Malcolm F. and Golub, Gene H. and Wathen, A. J. (1999) A note on preconditioning for indefinite linear systems. Technical Report. SIAM. (Submitted)

Keller, C. and Gould, Nicholas I. M. and Wathen, A. J. (1999) Constraint preconditioning for indefinite linear systems. Technical Report. Unspecified. (Submitted)

Wathen, A. J. and Fischer, B. and Silvester, David (1997) The convergence of iterative solution methods for symmetric and indefinite linear systems. Technical Report. Unspecified. (Submitted)

Loghin, Daniel and Wathen, A. J. (1997) Preconditioning the Advection-Diffusion Equation: the Green's Function Approach. Technical Report. Unspecified. (Submitted)

Elman, Howard C. and Silvester, David and Wathen, A. J. (1996) Iterative Methods for Problems in Computational Fluid Dynamics. Technical Report. Unspecified. (Submitted)

Golub, Gene H. and Silvester, David and Wathen, A. J. (1996) Diagonal Dominance and Positive Definiteness of Upwind Approximations for Advection Diffusion Problems. Technical Report. Unspecified. (Submitted)

This list was generated on Thu Oct 23 19:26:51 2014 BST.