Highly Influenced

# Robust SPR synthesis for low-order polynomial segments and interval polynomials

@inproceedings{Wang2001RobustSS, title={Robust SPR synthesis for low-order polynomial segments and interval polynomials}, author={Long Wang and Wensheng Yu}, year={2001} }

- Published 2001
DOI:10.1109/ACC.2001.946195

We prove that, for low-order (n ≤ 4) stable polynomial segments or interval polynomials, there always exists a fixed polynomial such that their ratio is SPR-invariant, thereby providing a rigorous proof of Anderson’s claim on SPR synthesis for the fourth-order stable interval polynomials. Moreover, the relationship between SPR synthesis for low-order polynomial segments and SPR synthesis for low-order interval polynomials is also discussed.