DocumentCode
1985707
Title
Robust multivariate interval strictly positive functions
Author
Shi, Y.Q. ; Zhou, K.
Author_Institution
Dept. of Electr. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
fYear
1989
fDate
14-16 Aug 1989
Firstpage
898
Abstract
Strictly positive (SP) (strictly positive real (SPR)) rational functions form foundations in network realizability theory. Study of boundary implications for the SP (SPR) property of interval rational functions is therefore meaningful. It is proved that the SP (SPR) property of a set of complex (real) N -variable interval rational functions can be implied by the SP (SPR) of its specific 16(2") (16(2n-1)) extreme members. It is also proved that the positive rational (PR) property of a set of complex univariate interval rational functions can be guaranteed by the PR of its certain 32 extreme members
Keywords
network synthesis; polynomials; N-variable interval; boundary implications; complex univariate interval; network realizability theory; rational functions; strictly positive real; Polynomials; Robustness; Scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on
Conference_Location
Champaign, IL
Type
conf
DOI
10.1109/MWSCAS.1989.101999
Filename
101999
Link To Document