Sumita Garai

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20182024

most citedComputing endomorphism rings and Frobenius matrices of Drinfeld modules

2 citations · 2 across the 4 of their papers we have counts for

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math.NT2019★ 2 cited

Computing endomorphism rings and Frobenius matrices of Drinfeld modules

Sumita Garai, Mihran Papikian

Let $F_{q} [T]$ be the polynomial ring over a finite field $F_{q}$ . We study the endomorphism rings of Drinfeld $F_{q} [T]$ -modules of arbitrary rank over finite…

math.NT2018

Endomorphism rings of reductions of Drinfeld modules

Sumita Garai, Mihran Papikian

Let $A = F_{q} [T]$ be the polynomial ring over $F_{q}$ , and $F$ be the field of fractions of $A$ . Let $ϕ$ be a Drinfeld $A$ -module of rank $r \geq 2$ over $F$ . For all b…