A Family of Norms For System Identification Problems

@article{Massoumnia1993AFO,
  title={A Family of Norms For System Identification Problems},
  author={Mohammad-Ali Massoumnia and Robert L. Kosut},
  journal={1993 American Control Conference},
  year={1993},
  pages={2004-2005}
}
In this paper we introduce a family of norms that may prove useful in system identification problems. The important property of the new norm is that for a given sequence its value in the limit wil converge to the supremum over all frequencies of the spectrum of the sequence.