4 citations · 6 across the 2 of their papers we have counts for
2 papers
math.NT2018★ 2 cited
An explicit form of the canonical submodule of a Drinfeld module
Satoshi Kondo, Yusuke Sugiyama
We define the canonical submodule of a Drinfeld module of rank greater than one over the affine line over a finite field. (This extends the definition of the level 1 canonical subg…
math.NT2017★ 4 cited
Belyi's theoerm in characteristic two
Yusuke Sugiyama, Seidai Yasuda
We prove an analogue of Belyi's theorem in characteristic two. Our proof consists of the following three steps. We first introduce a new notion called "pseudo-tame" for morphisms b…