Linear preservers of Hadamard circulant majorization

G. Sankara Raju Kosuru () and Subhajit Saha ()
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G. Sankara Raju Kosuru: Indian Institute of Technology Ropar
Subhajit Saha: C.V. Raman Global University

Indian Journal of Pure and Applied Mathematics, 2023, vol. 54, issue 4, 1033-1039

Abstract: Abstract In this paper, we study the Hadamard circulant majorization. Also, we derive the structure of linear preservers and strong linear preservers of this Hadamard circulant majorization.

Keywords: Linear preserver; Hadamard circulant majorization; Circulant doubly stochastic matrix; 15A86; 15A04; 15B51 (search for similar items in EconPapers)
Date: 2023
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DOI: 10.1007/s13226-022-00318-6

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