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Research Project: BRICKS/MSV1: Scientific computing
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2013

Botchev, M.A. (2013) Matrix exponential and Krylov subspaces for fast time domain computations: recent advances. In: Proceedings of the XXI International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling, 19-20 Apr 2013, Enschede, the Netherlands. P20. University of Twente. ISBN 978-90-365-3538-0
Botchev, M.A. (2013) A block Krylov subspace time-exact solution method for linear ordinary differential equation systems. Numerical Linear Algebra with Applications, 20 (4). pp. 557-574. ISSN 1070-5325 *** ISI Impact 1,431 ***

2012

Botchev, M.A. (2012) A short guide to exponential Krylov subspace time integration for Maxwell's equations. Memorandum 1992, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850
Horváth, T. and Izsák, F. (2012) Implicit a posteriori error estimation using patch recovery techniques. Central European Journal of Mathematics, 10 (1). pp. 55-72. ISSN 1895-1074 *** ISI Impact 0,512 ***
Sármány, D. and Botchev, M.A. and van der Vegt, J.J.W. (2012) Time-integration methods for finite element discretisations of the second-order Maxwell equation. Memorandum 1975, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850

2011

Horváth, T. and Izsák, F. (2011) Implicit a posteriori error estimation using patch recovery techniques. Memorandum 1933, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850
Molnár, F. and Izsák, F. and Mészáros, R. and Lagzi, I. (2011) Simulation of reaction–diffusion processes in three dimensions using CUDA. Chemometrics and Intelligent Laboratory Systems, 108 (1). pp. 76-85. ISSN 0169-7439 *** ISI Impact 2,217 ***
Sollie, W.E.H. and Bokhove, O. and van der Vegt, J.J.W. (2011) Space-time discontinuous Galerkin finite element method for two-fluid flows. Journal of computational physics, 230 (3). pp. 789-817. ISSN 0021-9991 *** ISI Impact 2,556 ***

2010

Sollie, W.E.H. (2010) Space-time discontinuous Galerkin finite element method for two-fluid flows. PhD thesis, University of Twente. ISBN 978-90-365-3008-8

2009

Rhebergen, S. and Bokhove, O. and van der Vegt, J.J.W. (2009) Discontinuous Galerkin finite element method for shallow two-phase flows. Computer methods in applied mechanics and engineering, 198 (5-8). pp. 819-830. ISSN 0045-7825 *** ISI Impact 3,467 ***
Sollie, W.E.H. and Bokhove, O. and van der Vegt, J.J.W. (2009) Two fluid space-time discontinuous Galerkin finite element method. Part I: Numerical algorithm. Memorandum 1909, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850
Sollie, W.E.H. and van der Vegt, J.J.W. (2009) Two fluid space-time discontinuous Galerkin finite element method. Part II: Applications. Memorandum 1910, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850

2008

Harutyunyan, D. and Izsák, F. and van der Vegt, J.J.W. and Botchev, M.A. (2008) Adaptive finite element techniques for the Maxwell equations using implicit a posteriori error estimates. Computer methods in applied mechanics and engineering, 197 (17-18). pp. 1620-1638. ISSN 0045-7825 *** ISI Impact 3,467 ***
Rhebergen, S. and Bokhove, O. and van der Vegt, J.J.W. (2008) Discontinuous Galerkin finite element methods for hyperbolic nonconservative partial differential equations. Journal of computational physics, 227 (3). pp. 1887-1922. ISSN 0021-9991 *** ISI Impact 2,556 ***
Rhebergen, S. and Bokhove, O. and van der Vegt, J.J.W. (2008) Discontinuous Galerkin finite element method for shallow two-phase flows. Memorandum 1873, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850

2007

Izsák, F. and van der Vegt, J.J.W. (2007) A reliable and efficient implicit a posteriori error estimation technique for the time harmonic Maxwell equations. Memorandum 1860, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850
Rhebergen, S. and Bokhove, O. and van der Vegt, J.J.W. (2007) Discontinuous Galerkin finite element methods for hyperbolic nonconservative partial differential equations. Memorandum 1820, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850
Sármány, D. and Botchev, M.A. and van der Vegt, J.J.W. (2007) Dispersion and dissipation error in high-order Runge-Kutta discontinuous Galerkin discretisations of the Maxwell equations. Journal of scientific computing, 33 (1). pp. 47-74. ISSN 0885-7474 *** ISI Impact 1,946 ***
Sollie, W.E.H. and van der Vegt, J.J.W. and Bokhove, O. (2007) A space-time discontinuous Galerkin finite element method for two-fluid problems. Memorandum 1849, Department of Applied Mathematics, University of Twente, Enschede. ISSN 1874-4850
Szakály, T. and Lagzi, I. and Izsák, F. and Roszol, L. and Volford, A. (2007) Stochastic cellular automata modeling of excitable systems. Central European Journal of Physics, 5 (4). pp. 471-486. ISSN 1895-1082 *** ISI Impact 0,948 ***
van der Vegt, J.J.W. and Izsák, F. and Bokhove, O. (2007) Error analysis of a continuous-discontinous Galerkin finite element model for generalized 2D vorticity dynamics. SIAM Journal on Numerical Analysis, 45 (4). pp. 1349-1369. ISSN 0036-1429 *** ISI Impact 1,899 ***
Volford, A. and Izsák, F. and Ripszám, M. and Lagzi, I. (2007) Pattern formation and self-organization in a simple precipitation system. Langmuir, 23 (3). pp. 961-964. ISSN 0743-7463 *** ISI Impact 3,993 ***

2006

Botchev, M.A. and Harutyunyan, D. and van der Vegt, J.J.W. (2006) The Gautschi time stepping scheme for edge finite element discretizations of the Maxwell equations. Journal of Computational Physics, 216 (2). pp. 654-686. ISSN 0021-9991 *** ISI Impact 2,556 ***
Harutyunyan, D. and Izsák, F. and van der Vegt, J.J.W. and Botchev, M.A. (2006) Adaptive finite element techniques for the Maxwell equations using implicit a posteriori error estimates. Memorandum 1810, Department of Applied Mathematics, University of Twente, Enschede. ISSN 0169-2690
Izsák, F. (2006) Maximum likelihood estimation for constrained parameters of multinomial distributions - Application to Zipf-Mandelbrot models. Computational Statistics & Data Analysis, 51 (3). pp. 1575-1583. ISSN 0167-9473 *** ISI Impact 1,179 ***
Volford, A. and Izsák, F. and Ripszám, M. and Lagzi, I. (2006) Systematic front distortion and presence of consecutive fronts in a precipitation system. Journal of physical chemistry B, 110 (10). pp. 4535-4537. ISSN 1520-6106 *** ISI Impact 3,187 ***

2004

Botchev, M.A. and Golub, G.H. (2004) A class of nonsymmetric preconditioners for saddle point problems. Technical Report SCCM-04-14 Stanford's Scientific Computing and Computational Mathematics Program (SCCM), Stanford. ISSN 1381-3625