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Petr Tichý Department of Numerical Mathematics Faculty of Mathematics and Physics Charles University address:   MFF UK   Sokolovska 83   18675 Praha 8   Czech Republic email:   phone:   (+420) 951 553 391 room:   K 484, 4th floor profiles:  Google scholar   ORCID   MathSciNet   WoS   Zentralblatt MATH   Scopus

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Publication. J. Papež and P. Tichý, Estimating error norms in CG-like algorithms for least-squares and least-norm problems, Numerical Algorithms, November, 2023. Publication. V. Faber, J. Liesen and P. Tichý, On the Forsythe conjecture , BIT Numerical Mathematics, Vol. 63, no.4, 2023. Publication. G. Meurant and P. Tichý, The behaviour of the Gauss-Radau upper bound of the error norm in CG, Numerical Algorithms, Vol. 94, pp. 847-876, 2023. Talk. How to control the accuracy of error estimates in CG? Householder Symposium XXI, Italy (June 12-17, 2022).