LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Computing primary solutions of equations involving primary matrix functions

Photo by neonbrand from unsplash

Abstract The matrix equation f ( X ) = A , where f is an analytic function and A is a square matrix, is considered. Some results on the classification… Click to show full abstract

Abstract The matrix equation f ( X ) = A , where f is an analytic function and A is a square matrix, is considered. Some results on the classification of solutions are provided. When f is rational, a numerical algorithm is proposed to compute all solutions that can be written as a polynomial of A . For real data, the algorithm yields the real solutions using only real arithmetic. Numerical experiments show that the algorithm performs in a stable fashion when run in finite precision arithmetic.

Keywords: solutions equations; involving primary; primary matrix; primary solutions; equations involving; computing primary

Journal Title: Linear Algebra and its Applications
Year Published: 2019

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.