#### Filter Results:

#### Publication Year

2004

2011

#### Publication Type

#### Co-author

#### Publication Venue

#### Key Phrases

Learn More

— An H∞ control problem with simultaneous consideration of preview and delay is solved, where past signals and future signals are essential to describe behaviors of the control system. Solvability conditions and complete controller parameterization are derived in the frequency domain within the scope of finite dimensional computations, that is, infinite… (More)

- Yohei Kuroiwa
- 2009

In this paper, a property of Schur polynomial of real coecients and real Toeplitz matrix is given. Suppose that the vector of real coecients of a Schur polynomial annihilates a real Toeplitz matrix, then the Toeplitz matrix is in fact a zero matrix.

The state-space realization of the multivariable rational interpolant with bounded McMillan degree is given by the block discrete-time Schwarz form. A characterization of the positive realness of the block discrete-time Schwarz form is given by a linear matrix inequality.

For a given partial covariance sequence (C 0 ,C 1 ,. .. ,C n) and for each MA part of the ARMA modeling filter of degree n, an AR part of the ARMA modeling filter of degree n for the solution to the rational covariance extension problem is obtained by solving a nonlinear equation, which is homotopic to a nonlinear equation determining the maximum entropy AR… (More)

- Yohei Kuroiwa
- 2008

This thesis is a collection of papers about generalizations and applications of the theory of the analytic interpolation with complexity constraint by C. I. Byrnes, T. T. Georgiou and A. Lindquist. The first paper is about a generalization to the bi-tangential interpolation problem. A smooth and complete parameterization of interpolants is given by solving… (More)

- ‹
- 1
- ›