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@article{DBLP:journals/corr/abs-2406-15159, author = {Evangelos Papoutsellis and Casper O. da Costa{-}Luis and Daniel Deidda and Claire Delplancke and Margaret Duff and Gemma Fardell and Ashley Gillman and Jakob S. J{\o}rgensen and Zeljko Kereta and Evgueni Ovtchinnikov and Edoardo Pasca and Georg Schramm and Kris Thielemans}, title = {Stochastic Optimisation Framework using the Core Imaging Library and Synergistic Image Reconstruction Framework for {PET} Reconstruction}, journal = {CoRR}, volume = {abs/2406.15159}, year = {2024}, url = {https://doi.org/10.48550/arXiv.2406.15159}, doi = {10.48550/ARXIV.2406.15159}, eprinttype = {arXiv}, eprint = {2406.15159}, timestamp = {Wed, 17 Jul 2024 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/corr/abs-2406-15159.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/cphysics/OvtchinnikovBKP20, author = {Evgueni Ovtchinnikov and Richard Brown and Christoph Kolbitsch and Edoardo Pasca and Casper O. da Costa{-}Luis and Ashley Gillman and Benjamin A. Thomas and Nikos Efthimiou and Johannes Mayer and Palak Wadhwa and Matthias J. Ehrhardt and Sam Ellis and Jakob Sauer J{\o}rgensen and Julian C. Matthews and Claudia Prieto and Andrew J. Reader and Charalampos Tsoumpas and Martin J. Turner and Kris Thielemans}, title = {{SIRF:} Synergistic Image Reconstruction Framework}, journal = {Comput. Phys. Commun.}, volume = {249}, pages = {107087}, year = {2020}, url = {https://doi.org/10.1016/j.cpc.2019.107087}, doi = {10.1016/J.CPC.2019.107087}, timestamp = {Wed, 16 Mar 2022 00:00:00 +0100}, biburl = {https://dblp.org/rec/journals/cphysics/OvtchinnikovBKP20.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/focm/ArgentatiKNOZ17, author = {Merico E. Argentati and Andrew V. Knyazev and Klaus Neymeyr and Evgueni E. Ovtchinnikov and Ming Zhou}, title = {Convergence Theory for Preconditioned Eigenvalue Solvers in a Nutshell}, journal = {Found. Comput. Math.}, volume = {17}, number = {3}, pages = {713--727}, year = {2017}, url = {https://doi.org/10.1007/s10208-015-9297-1}, doi = {10.1007/S10208-015-9297-1}, timestamp = {Sun, 02 Oct 2022 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/focm/ArgentatiKNOZ17.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/toms/HoggOS16, author = {Jonathan D. Hogg and Evgueni E. Ovtchinnikov and Jennifer A. Scott}, title = {A Sparse Symmetric Indefinite Direct Solver for {GPU} Architectures}, journal = {{ACM} Trans. Math. Softw.}, volume = {42}, number = {1}, pages = {1:1--1:25}, year = {2016}, url = {https://doi.org/10.1145/2756548}, doi = {10.1145/2756548}, timestamp = {Tue, 16 Aug 2022 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/toms/HoggOS16.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@inproceedings{DBLP:conf/isbi/KazantsevOWLL16, author = {Daniil Kazantsev and Evgueni Ovtchinnikov and Philip J. Withers and William R. B. Lionheart and Peter D. Lee}, title = {Sparsity seeking total generalized variation for undersampled tomographic reconstruction}, booktitle = {13th {IEEE} International Symposium on Biomedical Imaging, {ISBI} 2016, Prague, Czech Republic, April 13-16, 2016}, pages = {731--734}, publisher = {{IEEE}}, year = {2016}, url = {https://doi.org/10.1109/ISBI.2016.7493370}, doi = {10.1109/ISBI.2016.7493370}, timestamp = {Fri, 27 Dec 2019 00:00:00 +0100}, biburl = {https://dblp.org/rec/conf/isbi/KazantsevOWLL16.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/corr/KazantsevOLWL15, author = {Daniil Kazantsev and Evgueni Ovtchinnikov and William R. B. Lionheart and Philip J. Withers and Peter D. Lee}, title = {Direct high-order edge-preserving regularization for tomographic image reconstruction}, journal = {CoRR}, volume = {abs/1509.04706}, year = {2015}, url = {http://arxiv.org/abs/1509.04706}, eprinttype = {arXiv}, eprint = {1509.04706}, timestamp = {Mon, 13 Aug 2018 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/corr/KazantsevOLWL15.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siammax/NeymeyrOZ11, author = {Klaus Neymeyr and Evgueni E. Ovtchinnikov and Ming Zhou}, title = {Convergence Analysis of Gradient Iterations for the Symmetric Eigenvalue Problem}, journal = {{SIAM} J. Matrix Anal. Appl.}, volume = {32}, number = {2}, pages = {443--456}, year = {2011}, url = {https://doi.org/10.1137/100784928}, doi = {10.1137/100784928}, timestamp = {Sun, 02 Oct 2022 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siammax/NeymeyrOZ11.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamnum/Ovtchinnikov11, author = {Evgueni E. Ovtchinnikov}, title = {Lehmann Bounds and Eigenvalue Error Estimation}, journal = {{SIAM} J. Numer. Anal.}, volume = {49}, number = {5}, pages = {2078--2102}, year = {2011}, url = {https://doi.org/10.1137/100793062}, doi = {10.1137/100793062}, timestamp = {Mon, 11 May 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamnum/Ovtchinnikov11.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/jcphy/Ovtchinnikov08, author = {Evgueni E. Ovtchinnikov}, title = {Computing several eigenpairs of Hermitian problems by conjugate gradient iterations}, journal = {J. Comput. Phys.}, volume = {227}, number = {22}, pages = {9477--9497}, year = {2008}, url = {https://doi.org/10.1016/j.jcp.2008.06.038}, doi = {10.1016/J.JCP.2008.06.038}, timestamp = {Wed, 19 Feb 2020 00:00:00 +0100}, biburl = {https://dblp.org/rec/journals/jcphy/Ovtchinnikov08.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamnum/Ovtchinnikov08, author = {Evgueni E. Ovtchinnikov}, title = {Jacobi Correction Equation, Line Search, and Conjugate Gradients in Hermitian Eigenvalue Computation {I:} Computing an Extreme Eigenvalue}, journal = {{SIAM} J. Numer. Anal.}, volume = {46}, number = {5}, pages = {2567--2592}, year = {2008}, url = {https://doi.org/10.1137/070688742}, doi = {10.1137/070688742}, timestamp = {Mon, 11 May 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamnum/Ovtchinnikov08.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamnum/Ovtchinnikov08a, author = {Evgueni E. Ovtchinnikov}, title = {Jacobi Correction Equation, Line Search, and Conjugate Gradients in Hermitian Eigenvalue Computation {II:} Computing Several Extreme Eigenvalues}, journal = {{SIAM} J. Numer. Anal.}, volume = {46}, number = {5}, pages = {2593--2619}, year = {2008}, url = {https://doi.org/10.1137/070688754}, doi = {10.1137/070688754}, timestamp = {Mon, 11 May 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamnum/Ovtchinnikov08a.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamsc/KnyazevALO07, author = {Andrew V. Knyazev and Merico E. Argentati and Ilya Lashuk and Evgueni E. Ovtchinnikov}, title = {Block Locally Optimal Preconditioned Eigenvalue Xolvers {(BLOPEX)} in Hypre and PETSc}, journal = {{SIAM} J. Sci. Comput.}, volume = {29}, number = {5}, pages = {2224--2239}, year = {2007}, url = {https://doi.org/10.1137/060661624}, doi = {10.1137/060661624}, timestamp = {Thu, 30 Jul 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamsc/KnyazevALO07.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/corr/abs-0705-2626, author = {Andrew V. Knyazev and Merico E. Argentati and Ilya Lashuk and Evgueni E. Ovtchinnikov}, title = {Block Locally Optimal Preconditioned Eigenvalue Xolvers {(BLOPEX)} in hypre and PETSc}, journal = {CoRR}, volume = {abs/0705.2626}, year = {2007}, url = {http://arxiv.org/abs/0705.2626}, eprinttype = {arXiv}, eprint = {0705.2626}, timestamp = {Mon, 13 Aug 2018 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/corr/abs-0705-2626.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamnum/Ovtchinnikov06, author = {Evgueni E. Ovtchinnikov}, title = {Sharp Convergence Estimates for the Preconditioned Steepest Descent Method for Hermitian Eigenvalue Problems}, journal = {{SIAM} J. Numer. Anal.}, volume = {43}, number = {6}, pages = {2668--2689}, year = {2006}, url = {https://doi.org/10.1137/040620643}, doi = {10.1137/040620643}, timestamp = {Mon, 11 May 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamnum/Ovtchinnikov06.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamnum/Ovtchinnikov03, author = {Evgueni E. Ovtchinnikov}, title = {Convergence Estimates for the Generalized Davidson Method for Symmetric Eigenvalue Problems {I:} The Preconditioning Aspect}, journal = {{SIAM} J. Numer. Anal.}, volume = {41}, number = {1}, pages = {258--271}, year = {2003}, url = {https://doi.org/10.1137/S0036142902411756}, doi = {10.1137/S0036142902411756}, timestamp = {Mon, 11 May 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamnum/Ovtchinnikov03.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
@article{DBLP:journals/siamnum/Ovtchinnikov03a, author = {Evgueni E. Ovtchinnikov}, title = {Convergence Estimates for the Generalized Davidson Method for Symmetric Eigenvalue Problems {II:} The Subspace Acceleration}, journal = {{SIAM} J. Numer. Anal.}, volume = {41}, number = {1}, pages = {272--286}, year = {2003}, url = {https://doi.org/10.1137/S0036142902411768}, doi = {10.1137/S0036142902411768}, timestamp = {Mon, 11 May 2020 01:00:00 +0200}, biburl = {https://dblp.org/rec/journals/siamnum/Ovtchinnikov03a.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
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