Discrete-time symmetric polynomial equations with complex coefficients

0410843 - UTIA-B 20020057 RIV CZ eng J - Journal Article
Henrion, Didier - Ježek, Jan - Šebek, M.
Discrete-time symmetric polynomial equations with complex coefficients.
Kybernetika. Roč. 38, č. 2 (2002), s. 113-139. ISSN 0023-5954
R&D Projects: GA AV ČR KSK1019101; GA MŠMT ME 427
Institutional research plan: CEZ:AV0Z1075907
Keywords : algebraic design methods * numerical algorithms * signal processing
Subject RIV: BC - Control Systems Theory
Impact factor: 0.341, year: 2002

Discrete-time symmetric polynomial equations with complex coefficints are studied in the scalar and matrix case. New theoretical resutls are derived and several algorithms are proposed and evaluated. Polynomial reduction algorithms are first described to study theoretical properties of the equations.
Permanent Link: http://hdl.handle.net/11104/0130930