Edit Profile (opens in new tab) Vassalos, Paris Co-Author Distance Author ID: vassalos.paris Published as: Vassalos, P.; Vassalos, Paris Documents Indexed: 20 Publications since 2002, including 5 Additional arXiv Preprints Co-Authors: 9 Co-Authors with 19 Joint Publications 149 Co-Co-Authors all top 5 Co-Authors 1 single-authored 12 Serra-Capizzano, Stefano 11 Noutsos, Dimitrios 6 Ekström, Sven-Erik 3 Barbarino, Giovanni 3 Garoni, Carlo 2 Meadon, David 1 Barakitis, Nikos 1 Bogoya, Manuel 1 Serra-Cappizano, Stefano all top 5 Serials 3 Linear Algebra and its Applications 2 Numerical Linear Algebra with Applications 1 Computers & Mathematics with Applications 1 BIT 1 Numerische Mathematik 1 Theoretical Computer Science 1 SIAM Journal on Matrix Analysis and Applications 1 Numerical Algorithms 1 SIAM Journal on Scientific Computing 1 ELA. The Electronic Journal of Linear Algebra 1 Operators and Matrices all top 5 Fields 14 Numerical analysis (65-XX) 8 Linear and multilinear algebra; matrix theory (15-XX) 2 Operator theory (47-XX) 1 Ordinary differential equations (34-XX) 1 Partial differential equations (35-XX) 1 Probability theory and stochastic processes (60-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 13 Publications have been cited 103 times in 58 Documents Cited by ▼ Year ▼ Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. Zbl 1059.65041 Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. 26 2004 New band Toeplitz preconditioners for ill-conditioned symmetric positive definite Toeplitz systems. Zbl 1011.65014 Noutsos, D.; Vassalos, P. 17 2002 Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: A negative result. Zbl 1039.65029 Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. 11 2003 Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems. Zbl 1155.65322 Noutsos, D.; Vassalos, P. 9 2008 A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences. Zbl 1329.47019 Garoni, Carlo; Serra-Capizzano, Stefano; Vassalos, Paris 8 2015 Two-level Toeplitz preconditioning: approximation results for matrices and functions. Zbl 1120.65058 Noutsos, D.; Serra Capizzano, S.; Vassalos, P. 6 2006 Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. Zbl 1105.65050 Noutsos, D.; Capizzano, S. Serra; Vassalos, P. 6 2006 A preconditioning proposal for ill-conditioned Hermitian two-level Toeplitz systems. Zbl 1164.65401 Noutsos, D.; Serra Capizzano, S.; Vassalos, P. 6 2005 The conditioning of FD matrix sequences coming from semi-elliptic differential equations. Zbl 1137.65050 Noutsos, D.; Serra Capizzano, S.; Vassalos, P. 4 2008 Band plus algebra preconditioners for two-level Toeplitz systems. Zbl 1230.65043 Noutsos, D.; Vassalos, P. 3 2011 Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices. Zbl 1391.65071 Noutsos, D.; Serra-Capizzano, S.; Vassalos, P. 3 2016 Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences. Zbl 1066.15002 Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. 2 2005 Preconditioners for fractional diffusion equations based on the spectral symbol. Zbl 07584149 Barakitis, Nikos; Ekström, Sven-Erik; Vassalos, Paris 2 2022 Preconditioners for fractional diffusion equations based on the spectral symbol. Zbl 07584149 Barakitis, Nikos; Ekström, Sven-Erik; Vassalos, Paris 2 2022 Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices. Zbl 1391.65071 Noutsos, D.; Serra-Capizzano, S.; Vassalos, P. 3 2016 A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences. Zbl 1329.47019 Garoni, Carlo; Serra-Capizzano, Stefano; Vassalos, Paris 8 2015 Band plus algebra preconditioners for two-level Toeplitz systems. Zbl 1230.65043 Noutsos, D.; Vassalos, P. 3 2011 Superlinear convergence for PCG using band plus algebra preconditioners for Toeplitz systems. Zbl 1155.65322 Noutsos, D.; Vassalos, P. 9 2008 The conditioning of FD matrix sequences coming from semi-elliptic differential equations. Zbl 1137.65050 Noutsos, D.; Serra Capizzano, S.; Vassalos, P. 4 2008 Two-level Toeplitz preconditioning: approximation results for matrices and functions. Zbl 1120.65058 Noutsos, D.; Serra Capizzano, S.; Vassalos, P. 6 2006 Block band Toeplitz preconditioners derived from generating function approximations: analysis and applications. Zbl 1105.65050 Noutsos, D.; Capizzano, S. Serra; Vassalos, P. 6 2006 A preconditioning proposal for ill-conditioned Hermitian two-level Toeplitz systems. Zbl 1164.65401 Noutsos, D.; Serra Capizzano, S.; Vassalos, P. 6 2005 Asymptotic behavior of the condition number of two-level Toeplitz matrix sequences. Zbl 1066.15002 Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. 2 2005 Matrix algebra preconditioners for multilevel Toeplitz systems do not insure optimal convergence rate. Zbl 1059.65041 Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. 26 2004 Spectral equivalence and matrix algebra preconditioners for multilevel Toeplitz systems: A negative result. Zbl 1039.65029 Noutsos, D.; Serra Capizzano, Stefano; Vassalos, P. 11 2003 New band Toeplitz preconditioners for ill-conditioned symmetric positive definite Toeplitz systems. Zbl 1011.65014 Noutsos, D.; Vassalos, P. 17 2002 all cited Publications top 5 cited Publications all top 5 Cited by 71 Authors 28 Serra-Capizzano, Stefano 10 Noutsos, Dimitrios 8 Vassalos, Paris 7 Donatelli, Marco 7 Garoni, Carlo 6 Sesana, Debora 4 Lin, Fu-Rong 4 Ng, Michael Kwok-Po 4 Tyrtyshnikov, Evgeniĭ Evgen’evich 3 Ferrari, Paola 3 Furci, Isabella 3 Hon, Sean Y. 3 Mazza, Mariarosa 3 Oseledets, Ivan Valer’evich 3 Sun, Haiwei 3 Tablino Possio, Cristina 3 Tachyridis, Grigorios 2 Böttcher, Albrecht 2 Huang, Yuanyuan 2 Lei, Siulong 2 Manni, Carla 2 Mursaleen, Mohammad Ayman 2 Speleers, Hendrik 1 Akhoundi, Nasser 1 Bini, Dario Andrea 1 Bogoya, Johan M. 1 Bogoya, Manuel 1 Bolten, Matthias 1 Cai, Yao-Yuan 1 Cavoretto, Roberto 1 Chaysri, Thaniporn 1 Chen, Fang 1 Ching, Wai-Ki 1 De Rossi, Alessandra 1 Dell’Acqua, Pietro 1 Dolgov, Sergey V. 1 Elouafi, Mohamed 1 Estatico, Claudio 1 Fischer, Rainer 1 Frangioni, Antonio 1 Fukshansky, Lenny 1 Fusai, Gianluca 1 Garcia, Stephan Ramon 1 Grudsky, Sergei Mikhailovich 1 Hadjidimos, Apostolos 1 Huang, Jie 1 Huang, Ting-Zhu 1 Huang, Xin 1 Huckle, Thomas Kilian 1 Khoromskiĭ, Boris Nikolaevich 1 Li, Tianyi 1 Lin, Xuelei 1 Maharaj, Hiren 1 Maksimenko, Egor A. 1 Marazzina, Daniele 1 Marena, Marina 1 Olshevsky, Vadim 1 Pi, Xue-Bo 1 Qu, Wei 1 Salinelli, Ernesto 1 Semplice, Matteo 1 Shi, Yongjie 1 Sun, Tao 1 Sundqvist, Per 1 Tam, Sik-Chung 1 Toutounian, Faezeh 1 Travaglia, Elena 1 Wang, Chi-Xi 1 Wathen, Andrew John 1 Wen, Youwei 1 Zhang, De-Cai all top 5 Cited in 22 Serials 13 Linear Algebra and its Applications 5 BIT 4 Applied Mathematics and Computation 3 Computers & Mathematics with Applications 3 Journal of Computational and Applied Mathematics 3 Numerical Algorithms 3 Numerical Linear Algebra with Applications 2 Mathematics of Computation 2 Calcolo 2 Numerische Mathematik 2 Journal of Scientific Computing 2 Boletín de la Sociedad Matemática Mexicana. Third Series 2 ELA. The Electronic Journal of Linear Algebra 2 East Asian Journal on Applied Mathematics 1 Journal of Functional Analysis 1 SIAM Journal on Numerical Analysis 1 Theoretical Computer Science 1 Applied Numerical Mathematics 1 SIAM Journal on Matrix Analysis and Applications 1 Quantitative Finance 1 Numerical Mathematics: Theory, Methods and Applications 1 Journal of Electrical and Computer Engineering all top 5 Cited in 20 Fields 50 Numerical analysis (65-XX) 28 Linear and multilinear algebra; matrix theory (15-XX) 10 Partial differential equations (35-XX) 8 Operator theory (47-XX) 2 Probability theory and stochastic processes (60-XX) 1 Combinatorics (05-XX) 1 Real functions (26-XX) 1 Measure and integration (28-XX) 1 Special functions (33-XX) 1 Ordinary differential equations (34-XX) 1 Sequences, series, summability (40-XX) 1 Integral equations (45-XX) 1 General topology (54-XX) 1 Statistics (62-XX) 1 Computer science (68-XX) 1 Fluid mechanics (76-XX) 1 Optics, electromagnetic theory (78-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year