Kijti Rodtes

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20112023

most citedSymmetry classes of tensors associated with the Semi-Dihedral groups

21 citations · 21 across the 16 of their papers we have counts for

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math.RA2022

Chollet's permanent conjecture for $4 \times 4$ matrices

Kijti Rodtes

In the year 1982, John Chollet conjectured that, for any pair of $n \times n$ positive semidefinite matrices $A, B$ , $p er (A) \cdot p er (B) \geq p er (A \circ B)$ , where $A \circ B$ is the H…

math.RA2022

Matrices over commutative rings as sum of higher powers

Kunlathida Muangma, Kijti Rodtes

On the Waring's problems for matrices over a commutative ring, there are some trace conditions provided for matrices eligibly expressed as a sum of $k$ -th powers with $k=2,3,4,5,6,…

Chollet's permanent conjecture for 4×4 matrices

Matrices over commutative rings as sum of higher powers

Chollet's permanent conjecture for $4 \times 4$ matrices