Schur stability regions for complex quadratic polynomials

• Autores: Sui Sun Cheng, Shao Yuan Huang
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 41, Nº. 7, 2010, págs. 950-964
• Idioma: inglés
• DOI: 10.1080/0020739x.2010.493239
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• Resumen

  • Given a quadratic polynomial with complex coefficients, necessary and sufficient conditions are found in terms of the coefficients such that all its roots have absolute values <1.