Determinantal representations of hyperbolic forms via weighted shift matrices

作者：Chien, M. T.^*; Nakazato, H.

来源：Applied Mathematics and Computation, 2015, 258: 172-181.

DOI：10.1016/j.amc.2015.02.019

• Determinantal representation
• Hyperbolic form
• Weighted shift matrix
• Numerical range

We characterize hyperbolic ternary forms of degrees 3,4, and 5 that admit determinantal representations via cyclic weighted shift matrices.

• 出版日期2015-5-1
• 单位苏州大学