Ki-Seng Tan

most citedOn Iwasawa Theory over Function Fields

3 citations · 3 across the 3 of their papers we have counts for

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math.NT2007

Generalized Stark formulae over function fields

Ki-Seng Tan

We establish formulae of Stark type for the Stickelberger elements in the function field setting. Our result generalizes a work of Hayes and a conjecture of Gross. It is used to de…

math.NT2007★ 3 cited

On Iwasawa Theory over Function Fields

Ka-Lam Kueh, King Fai Lai, Ki-Seng Tan

Let $k_{\infty}$ be a $Z_{p}^{d}$ -extension of a global function field $k$ of characteristic $p$ . Let $\Cl_{k_{\infty},p}$ be the $p$ completion of the class group of $k_{\infty}$ . We…

math.NT2007

On the m-torsion Subgroup of the Brauer Group of a Global Field

Wen-Chen Chi, Hung-Min Liao, Ki-Seng Tan

In this note, we give a short proof of the existence of certain abelian extension over a given global field $K$ . This result implies that for every positive integer $m$ , there exis…