Melina Freitag

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Alastair SpenceProfessor of Numerical Analysis, University of BathVerified email at bath.ac.uk
Chris BuddProfessor of Mathematics, University of BathVerified email at bath.ac.uk
Nancy K NicholsProfessor of Applied Mathematics, University of ReadingVerified email at reading.ac.uk
Patrick KürschnerLeipzig University of Applied Sciences (HTWK Leipzig)Verified email at htwk-leipzig.de
Stefan KindermannIndustrial Mathematics Institute, University LinzVerified email at indmath.uni-linz.ac.at
Robert ScheichlHeidelberg UniversityVerified email at uni-heidelberg.de
Paul Van DoorenProfessor of Mathematical Engineering, Université catholique de LouvainVerified email at uclouvain.be
Richard Olatokunbo Akinola (PhD)Department of Mathematics, University of Jos, NigeriaVerified email at unijos.edu.ng
Roland PotthastDirector of NWP at DWD and Professor for Maths at University of ReadingVerified email at reading.ac.uk
Giles HuntVerified email at bath.ac.uk
Nicholas J. McCullenUniversity of BathVerified email at physics.org
Darryl Almondprofessor emeritus, University of BathVerified email at bath.ac.uk
Niels LandwehrProfessor, University of HildesheimVerified email at uni-hildesheim.de
Eero VainikkoProfessor of Distributed Systems, University of TartuVerified email at ut.ee
Jennifer PestanaDepartment of Mathematics and Statistics, University of StrathclydeVerified email at strath.ac.uk
James DavenportHebron & Medlock Professor of Information Technology, University of Bath; former Vice-President, BCSVerified email at bath.ac.uk
Jack BetteridgeResearch Software Engineer, Imperial College LondonVerified email at imperial.ac.uk
Adem KayaUniversität PotsdamVerified email at uni-potsdam.de
Thomas MachPostdoc at the Institute for Mathematics, University of PotsdamVerified email at uni-potsdam.de
Malena Sabaté LandmanResearch Teaching fellowVerified email at emory.edu

Melina Freitag

Professor, Institute for Mathematics, University of Potsdam

Verified email at uni-potsdam.de - Homepage

Numerical Linear Algebra Data Assimilation Matrix Computations Numerical Analysis Inverse Problems


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Convergence of inexact inverse iteration with application to preconditioned iterative solves MA Freitag, A Spence BIT Numerical Mathematics 47, 27-44, 2007	55	2007
A Newton-based method for the calculation of the distance to instability MA Freitag, A Spence Linear Algebra and its Applications 435 (12), 3189-3205, 2011	53	2011
A tuned preconditioner for inexact inverse iteration applied to Hermitian eigenvalue problems MA Freitag, A Spence IMA Journal of Numerical Analysis 28 (3), 522-551, 2008	50	2008
Resolution of sharp fronts in the presence of model error in variational data assimilation MA Freitag, NK Nichols, CJ Budd Quarterly Journal of the Royal Meteorological Society 139 (672), 742–757, 2010	42	2010
Convergence theory for inexact inverse iteration applied to the generalised nonsymmetric eigenproblem MA Freitag, A Spence Electron. Trans. Numer. Anal 28 (40-64), 08, 2007	39	2007
Synergy of inverse problems and data assimilation techniques MA Freitag, RWE Potthast Large Scale Inverse Problems—Computational Methods and Applications In the …, 2013	37	2013
Synergy of inverse problems and data assimilation techniques M Freitag, R Potthast Large Scale Inverse Problems—Computational Methods and Applications In the …, 2013	37	2013
Shift-invert Arnoldi's method with preconditioned iterative solves MA Freitag, A Spence SIAM Journal on Matrix Analysis and Applications 31 (3), 942-969, 2010	35	2010
Rayleigh quotient iteration and simplified Jacobi–Davidson method with preconditioned iterative solves MA Freitag, A Spence Linear Algebra and its Applications 428 (8-9), 2049-2060, 2008	35	2008
Regularization techniques for ill-posed inverse problems in data assimilation CJ Budd, MA Freitag, NK Nichols Computers & Fluids 46 (1), 168-173, 2011	33	2011
Inner-outer Iterative Methods for Eigenvalue Problems-Convergence and Preconditioning M Freitag PhD Thesis; University of Bath, 2007	28	2007
Calculating the -norm Using the Implicit Determinant Method MA Freitag, A Spence, PV Dooren SIAM Journal on Matrix Analysis and Applications 35 (2), 619-635, 2014	25	2014
The Preissmann box scheme and its modification for transcritical flows MA Freitag, KW Morton International Journal for Numerical Methods in Engineering 70 (7), 791-811, 2007	25	2007
A low-rank approach to the solution of weak constraint variational data assimilation problems MA Freitag, DLH Green Journal of Computational Physics 357, 263-281, 2018	24	2018
L₁‐regularisation for ill‐posed problems in variational data assimilation MA Freitag, NK Nichols, CJ Budd Pamm 10 (1), 665-668, 2010	22	2010
Inexact methods for the low rank solution to large scale Lyapunov equations P Kürschner, MA Freitag BIT Numerical Mathematics 60 (4), 1221-1259, 2020	20	2020
The Origin of Power-Law Emergent Scaling in Large Binary Networks DP Almond, CJ Budd, MA Freitag, GW Hunt, NJ McCullen, ND Smith Physica A: Statistical Mechanics and its Applications, 2012	20	2012
Analytical and numerical studies on the influence of multiplication operators for the ill-posedness of inverse problems. M Freitag, B Hofmann Journal of Inverse & Ill-Posed Problems 13 (2), 2005	16	2005
The calculation of the distance to a nearby defective matrix RO Akinola, MA Freitag, A Spence Numerical Linear Algebra with Applications 21 (3), 403-414, 2014	15	2014
A new approach for calculating the real stability radius MA Freitag, A Spence BIT Numerical Mathematics 54, 381-400, 2014	14	2014

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