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Linear maps preserving the higher numerical ranges of tensor products of matrices |
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| Authors: | Ajda Fošner Zejun Huang Chi-Kwong Li Yiu-Tung Poon Nung-Sing Sze |
| Institution: | 1. Faculty of Management, University of Primorska, Koper, Slovenia.;2. Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China.;3. Department of Mathematics, College of William and Mary, Williamsburg, VA, USA.;4. Department of Mathematics, University of Hong Kong, Pokfulam, Hong Kong, China.;5. Department of Mathematics, Iowa State University, Ames, IA, USA. |
| Abstract: | |
| Keywords: | Hermitian matrix linear preserver k-numerical range tensor product of matrices |