Abstract
Let Qn(ℂ) denote the space of all skew-symmetric n × n matrices over the complex field ℂ. The paper characterizes the linear mappings T : Qn(ℂ) → Qn(ℂ) that satisfy the condition per(T(A)) = per(A) for all matrices A ∈ Qn(ℂ) and an arbitrary n > 4.
Original language | English |
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Pages (from-to) | 724-732 |
Number of pages | 9 |
Journal | Journal of Mathematical Sciences |
Volume | 240 |
Issue number | 6 |
DOIs | |
State | Published - 14 Aug 2019 |
Externally published | Yes |
Bibliographical note
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