Numerical Ranges of 4x4 Reducible Companion Matrices

被引：0
|
作者：
Li, Hongkui
Liu, Xueting
Guan, Enjing
机构：
来源：
ACC 2009: ETP/IITA WORLD CONGRESS IN APPLIED COMPUTING, COMPUTER SCIENCE, AND COMPUTER ENGINEERING | 2009年
关键词：
Numerical range; Companion matrix; elliptic disc; reducible;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The numerical range has many applications to different branches of applied science, systems theory, quantum physics, and so on. let A be a bounded operator on complex Hilbert Space, the numerical range of A is defined to be W(A) = {x*Ax: X is an element of C-n, vertical bar X vertical bar=1} In this paper, we present some properties of numerical ranges of 4x4 reducible companion matrices.
引用
收藏
页码：60 / 63
页数：4
相关论文
共 50 条
  • [31] Numerical simulation of two-phase flow in 4x4 simulated bundle
    Ono, Ayako
    Yamashita, Susumu
    Suzuki, Takayuki
    Yoshida, Hiroyuki
    MECHANICAL ENGINEERING JOURNAL, 2020, 7 (03):
  • [32] Containment regions for zeros of polynomials from numerical ranges of companion matrices
    Linden, H
    LINEAR ALGEBRA AND ITS APPLICATIONS, 2002, 350 (1-3) : 125 - 145
  • [33] A BiCMOS 4x4 Butler Matrix
    Calzona, D.
    Boccia, L.
    Shamsafar, A.
    Amendola, G.
    2015 9TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2015,
  • [34] Application of 2x2 and 4x4 matrices to the modeling of all nematic liquid crystal displays
    Tang, ST
    Kwok, HS
    LIQUID CRYSTALS III, 1999, 3800 : 87 - +
  • [35] 2x2 and 4x4 CMOS Switching Matrices for 0.01-12 GHz Applications
    Shin, Donghyup
    Rebeiz, Gabriel M.
    2009 ANNUAL IEEE COMPOUND SEMICONDUCTOR INTEGRATED CIRCUIT SYMPOSIUM - 2009 IEEE CSIC SYMPOSIUM, TECHNICAL DIGEST 2009, 2009, : 113 - 117
  • [36] 奔驰G 500 4X4
    中国汽车市场, 2017, (21) : 7 - 7
  • [37] The Normalized Numerical Ranges of 2 x 2 Matrices
    Gevorgyan, L. Z.
    JOURNAL OF CONTEMPORARY MATHEMATICAL ANALYSIS-ARMENIAN ACADEMY OF SCIENCES, 2011, 46 (05): : 243 - 251
  • [38] REDUCED DENSITY MATRICES FOR VALENCE BOND WAVEFUNCTIONS .3. DENSITY MATRICES FOR 4X4 SQUARE-PLANAR NET
    CHOI, JH
    THORSON, WR
    JOURNAL OF CHEMICAL PHYSICS, 1972, 57 (01): : 252 - &
  • [39] Rotation and lorentz transformations in 2x2 and 4x4 complex matrices and in polarized-light physics
    November, LJ
    LINEAR ALGEBRA AND ITS APPLICATIONS, 1997, 254 : 383 - 408
  • [40] Development of A 4x4 Hybrid Optical Switch
    Liao, Bo-Ting
    Yang, Yao-Joe
    NSTI NANOTECH 2008, VOL 3, TECHNICAL PROCEEDINGS: MICROSYSTEMS, PHOTONICS, SENSORS, FLUIDICS, MODELING, AND SIMULATION, 2008, : 474 - +
12345