Funding for this research was provided by:
Istituto Nazionale di Alta Matematica ”Francesco Severi” (GNCS 2019 project Analisi di matrici sparse e data-sparse: metodi numerici ed applicazioni)
Article History
Received: 27 January 2021
Accepted: 18 November 2021
First Online: 22 December 2021
Declarations
:
: Part of the first author’s work was done while at XLIM–MATHIS, Université de Limoges (UMR CNRS 7252) and on secondment in the AriC group at LIP, ENS de Lyon (CNRS, ENS Lyon, Inria, UCBL).
: The authors declare no competing interests.