Vol. 1 No. 2 (2022): International Journal of Automation and Digital Transformation
Articles

Measurement of Angle Between Subspaces in Direct Sum Decomposition

Ali Sayyad
Rochester Institute of Technology
Jameel Maki
Rochester Institute of Technology
 International Journal of Automation and Digital Transformation

Published 2023-10-02

Keywords

  • Angle between spaces,
  • Condition Number,
  • Gramian,
  • Skewness of eigen frames,
  • Spread of singular values

How to Cite

Measurement of Angle Between Subspaces in Direct Sum Decomposition. (2023). International Journal of Automation and Digital Transformation, 1(2), 91-99. https://doi.org/10.54878/d5n9qv92

Abstract

The problems of Eigen structure assignment has been studied. As an immediate part of that, the problem addressed is the development of measures of “skewness” between subspaces which are in the direct sum decomposition of the state space and a concept of angle between a set of subspaces.

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