Tatjer i Montaña, Joan CarlesVieiro Yanes, Arturo2023-01-302023-01-302021-031531-3492https://hdl.handle.net/2445/192780We investigate the main phase space properties of the QR-flow when restricted to upper Hessenberg matrices. A complete description of the linear behavior of the equilibrium matrices is given. The main result classifies the possible $\alpha$ - and $\omega$-limits of the orbits for this system. Furthermore, we characterize the set of initial matrices for which there is convergence towards an equilibrium matrix. Several numerical examples show the different limit behavior of the orbits and illustrate the theory.45 p.application/pdfeng(c) American Institute of Mathematical Sciences (AIMS), 2021Anàlisi numèricaÀlgebra linealMatrius (Matemàtica)Sistemes dinàmics diferenciablesNumerical analysisLinear algebraMatricesDifferentiable dynamical systemsinfo:eu-repo/semantics/article7001972023-01-30info:eu-repo/semantics/openAccess