Optimizing stability bounds of finite-precision controller structures for sampled-data systems in the delta operator domain

by Chen, S., Wu, J., Istepanian, R. H., Chu, J., Whidborne, J. F.
Published 1999

Stability issues of finite-precision controller structures for sampled-data systems

by Wu, J., Istepanian, R. H., Chen, S.
Published 1999

Sparse controller realization with small roundoff noise

by Li, G., Wu, J., Chen, S.
Published 2004