The purpose of this chapter is to briefly review the notations, definitions, and results of linear algebra used in the rest of the book, such as matrix decompositions, norms, angles of subspaces, etc. We also introduce the generalized inverse and its stable evaluation.

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Linear Algebra

  • Zdeněk Dostál

摘要

The purpose of this chapter is to briefly review the notations, definitions, and results of linear algebra used in the rest of the book, such as matrix decompositions, norms, angles of subspaces, etc. We also introduce the generalized inverse and its stable evaluation.