University of Las Tunas, Cuba.
Universidad de Oriente
Santiago de Cuba, Cuba.
e-mail: henry@csd.uo.edu.cu
University of Holguin, Cuba.
e-mail: evazquez@uho.hlg.edu.cu
Gilner de la Hera Martinez,
Henry Gonzalez Mastrapa, &
Efren Vazquez Silva
Abstract:
In this warticle we investigate the stability properties of a convex
symmetric time-varying second-order matrix's polytope depending on a
real positive parameter. We apply the results obtained to the
calculation of the stability radius of a second order matrix
under affine general perturbations, and under linear structured
multiple perturbations.
Submitted October 28, 1999. Published January 27, 2000.
Math Subject Classifications: 34K20.
Key Words: Polytope, stability radius, matrix analysis.
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| Gilner de la Hera Martinez University of Las Tunas, Cuba. | |
| Henry Gonzalez Mastrapa Universidad de Oriente Santiago de Cuba, Cuba. e-mail: henry@csd.uo.edu.cu | |
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| Efren Vazquez Silva University of Holguin, Cuba. e-mail: evazquez@uho.hlg.edu.cu |
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