Evgueni Ovtchinnikov

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Kris ThielemansProfessor in Medical Imaging Physics, UCLVerified email at ucl.ac.uk
Christoph KolbitschResearch Associate, PTB Berlin, GermanyVerified email at ptb.de
Andrew V. KnyazevAMS Fellow. SIAM Fellow. Prof. Emeritus CU Denver. IEEE Senior memberVerified email at ucdenver.edu
Matthias J. EhrhardtMathematical Sciences, University of BathVerified email at bath.ac.uk
Casper O. da Costa-LuisUK Department of Science Innovation & TechnologyVerified email at stfc.ac.uk
Alfio QuarteroniProfessor of Mathematics, Politecnico di Milano, Milan, Italy and EPFL, Lausanne, SwitzerlandVerified email at polimi.it
David AtkinsonProfessor, University College LondonVerified email at ucl.ac.uk
Jennifer ScottSTFC Rutherford Appleton Laboratory and the University of ReadingVerified email at stfc.ac.uk
Benjamin A. ThomasCentre for Advanced Research Computing, UCLVerified email at ucl.ac.uk
Charalampos TsoumpasUniversity Medical Center Groningen, University of GroningenVerified email at umcg.nl
Andrew ReaderProfessor, King's College LondonVerified email at kcl.ac.uk
Palak WadhwaUniversity of LeedsVerified email at leeds.ac.uk
Peter DunningLecturer, University of AberdeenVerified email at abdn.ac.uk
Nikos EfthimiouMassachusetts General Hospital and Harvard Medical SchoolVerified email at mgh.harvard.edu
Claudia PrietoProfessor Pontificia Universidad Católica de ChileVerified email at uc.cl
Philip John WithersUniversity of ManchesterVerified email at manchester.ac.uk
Daniil Kazantsevsenior software scientistVerified email at diamond.ac.uk
Paul MarsdenProfessor of PET Physics, King's College LondonVerified email at kcl.ac.uk
Peter D LeeRoyal Academy of Engineering Chair in Emerging Technologies, University College LondonVerified email at ucl.ac.uk
William Robert Breckon LionheartProfessor of Applied Mathematics, Department of Mathematics, The University of ManchesterVerified email at manchester.ac.uk

Evgueni Ovtchinnikov

Senior Computational Scientist, Rutherford-Appleton Lab, UKRI-STFC

Verified email at stfc.ac.uk

Theory and high performance algorithms for large scale eigenvalue problems


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Block locally optimal preconditioned eigenvalue xolvers (BLOPEX) in HYPRE and PETSc AV Knyazev, ME Argentati, I Lashuk, EE Ovtchinnikov SIAM Journal on Scientific Computing 29 (5), 2224-2239, 2007	134	2007
Level‐set topology optimization with many linear buckling constraints using an efficient and robust eigensolver PD Dunning, E Ovtchinnikov, J Scott, HA Kim International Journal for Numerical Methods in Engineering 107 (12), 1029-1053, 2016	72	2016
SIRF: synergistic image reconstruction framework E Ovtchinnikov, R Brown, C Kolbitsch, E Pasca, C da Costa-Luis, ... Computer Physics Communications 249, 107087, 2020	57	2020
A Sparse Symmetric Indefinite Direct Solver for GPU Architectures. JD Hogg, EE Ovtchinnikov, JA Scott ACM Trans. Math. Softw. 42 (1), 1:1-1:25, 2016	41	2016
Recent developments in the numerical simulation of shallow water equations II: Temporal discretization V Agoshkov, E Ovchinnikov, A Quarteroni, F Saleri Mathematical Models and Methods in Applied Sciences 4 (04), 533-556, 1994	27	1994
Jacobi correction equation, line search, and conjugate gradients in Hermitian eigenvalue computation I: Computing an extreme eigenvalue EE Ovtchinnikov SIAM journal on numerical analysis 46 (5), 2567-2592, 2008	26	2008
Computing several eigenpairs of Hermitian problems by conjugate gradient iterations EE Ovtchinnikov Journal of Computational Physics 227 (22), 9477-9497, 2008	23	2008
Cluster robustness of preconditioned gradient subspace iteration eigensolvers E Ovtchinnikov Linear algebra and its applications 415 (1), 140-166, 2006	23	2006
Sharp convergence estimates for the preconditioned steepest descent method for Hermitian eigenvalue problems EE Ovtchinnikov SIAM journal on numerical analysis 43 (6), 2668-2689, 2006	23	2006
Convergence estimates for the generalized Davidson method for symmetric eigenvalue problems I: The preconditioning aspect E Ovtchinnikov SIAM journal on numerical analysis 41 (1), 258-271, 2003	22	2003
Convergence analysis of gradient iterations for the symmetric eigenvalue problem K Neymeyr, E Ovtchinnikov, M Zhou SIAM journal on matrix analysis and applications 32 (2), 443-456, 2011	21	2011
Convergence estimates for the generalized Davidson method for symmetric eigenvalue problems II: The subspace acceleration E Ovtchinnikov SIAM Journal on Numerical Analysis 41 (1), 272-286, 2003	21	2003
The Spectral Projection Decomposition Method for Elliptic Equations in 2D P Gervasio, E Ovtchinnikov, A Quarteroni J. Numer. Anal 34, 1616-1639, 1997	20	1997
Convergence theory for preconditioned eigenvalue solvers in a nutshell ME Argentati, AV Knyazev, K Neymeyr, EE Ovtchinnikov, M Zhou Foundations of Computational Mathematics 17, 713-727, 2017	19	2017
Jacobi correction equation, line search, and conjugate gradients in Hermitian eigenvalue computation II: Computing several extreme eigenvalues EE Ovtchinnikov SIAM journal on numerical analysis 46 (5), 2593-2619, 2008	19	2008
Preconditioned eigensolver LOBPCG in hypre and PETSc I Lashuk, M Argentati, E Ovtchinnikov, A Knyazev Domain decomposition methods in science and engineering XVI, 635-642, 2007	19	2007
Effective dimensional reduction algorithm for eigenvalue problems for thin elastic structures: A paradigm in three dimensions EE Ovtchinnikov, LS Xanthis Proceedings of the National Academy of Sciences 97 (3), 967-971, 2000	19	2000
Cluster robust error estimates for the Rayleigh–Ritz approximation II: Estimates for eigenvalues E Ovtchinnikov Linear algebra and its applications 415 (1), 188-209, 2006	17	2006
Cluster robust error estimates for the Rayleigh–Ritz approximation I: Estimates for invariant subspaces E Ovtchinnikov Linear algebra and its applications 415 (1), 167-187, 2006	16	2006
PROJECTION DOMAIN DECOMPOSITION METHOD VI Agoshkov, E Ovtchinnikov Mathematical Models and Methods in Applied Sciences 4 (06), 773-794, 1994	16	1994

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