Session Overview | |

Location:Z017 https://uni-kassel.zoom.us/my/zgamm17 |

Date: Tuesday, 16/Mar/2021
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8:30am - 10:30am |
S17.01: Krylov convergence behavior, eigenvalue problems, and GR decompositionsLocation: Z017 Chair: John William PearsonParticular, worst and average cases in the analysis of Krylov subspace methods 9:10am - 9:30am Prescribing convergence behavior of block GMRES and block Arnoldi 9:30am - 9:50am The symmetric eigenvalue problem and hypergraphs 9:50am - 10:10am A rational Even-IRA algorithm for the solution of even polynomial eigenvalue problems 10:10am - 10:30am GR decompositions and their relations to Cholesky-like factorizations |

4:30pm - 6:30pm |
S17.02: Optimization, network analysis, and fluidsLocation: Z017 Chair: Kirk M SoodhalterOptimization of a partial differential equation on a complex network 4:50pm - 5:10pm Fast Solvers and Multilevel Circulant Preconditioners for Fractional Differential Equation Constrained Optimization 5:10pm - 5:30pm Frequency-weighted damping via non smooth optimization and fast computation of QEPs 5:30pm - 5:50pm Extended Group Finite Element Method for a port-Hamiltonian Formulation of the Non-Isothermal Euler Equations |

Date: Wednesday, 17/Mar/2021
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2:00pm - 4:00pm |
S17.03: Data, random walks, and parallelismLocation: Z017 Chair: John William PearsonNumerical Linear Algebra in Data Assimilation 2:40pm - 3:00pm A computational framework for handling semi infinite quasi-Toeplitz matrices 3:00pm - 3:20pm Multivalent Binding Kinetics as an Invariant Subspace Projection of Markov Processes |

4:30pm - 6:30pm |
S17.04: Sylvester equations, Ricatti equations, and polynomialsLocation: Z017 Chair: Kirk M SoodhalterSolving differential Riccati equations: A nonlinear space-time method using tensor trains 4:50pm - 5:10pm Roots of multivariate polynomials from tensor decompositions 5:10pm - 5:30pm Distance problems for dissipative Hamiltonian systems and related matrix polynomials 5:30pm - 5:50pm Parameter estimation for orthogonal polynomial moments 5:50pm - 6:10pm Structure Preserving Approximation and Integration of Hamiltonian Systems 6:10pm - 6:30pm On the efficient solution of large-scale algebraic Riccati equations with banded data |