فهرس المقالات quaternion matrices

• حرية الوصول المقاله
  • صفحة الملخص
  • نص كامل
  
  1 - Some results on higher numerical ranges and radii of quaternion matrices
  Gh. Aghamollaei N. Haj Aboutalebi
  ‎Let $n$ and $k$ be two positive integers‎, ‎$k\leq n$ and $A$ be an $n$-square quaternion matrix‎. ‎In this paper‎, ‎some results on the $k-$numerical range of $A$ are investigated‎. ‎Moreover‎, ‎the notions of $k$-numerical أکثر

  ‎Let $n$ and $k$ be two positive integers‎, ‎$k\leq n$ and $A$ be an $n$-square quaternion matrix‎. ‎In this paper‎, ‎some results on the $k-$numerical range of $A$ are investigated‎. ‎Moreover‎, ‎the notions of $k$-numerical radius‎, ‎right $k$-spectral radius and $k$-norm of $A$ are introduced‎, ‎and some of their algebraic properties are studied‎. تفاصيل المقالة