Published December 20, 2022 | Version 1.0
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Rational Krylov subspace methods for time-limited Gramians

  • 1. Leipzig University of Applied Sciences (HTWK Leipzig)

Description

This package contains implementations of Rational Krylov subspace methods to approximately solve time-limited Gramians as they appear in time-limited balanced truncation model reduction of large-sparse (generalized) state-space systems as well as semi-explicit index-1 descriptor systems.
It also comes with experiments for the (modified) time-limited balanced truncation reduction processes using the approximate Gramians.

 

 

 

 

 

Files

README.md

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Additional details

Related works

Is continued by
Software: 10.5281/zenodo.4600763 (DOI)
Is documented by
Journal article: 10.1007/s10444-018-9608-6 (DOI)
Is referenced by
Software: https://github.com/joskoUP/TLBTforDA (URL)
Is supplement to
Journal article: 10.1016/j.sysconle.2018.08.004 (DOI)