D. Takeuchi

activity

20182023

most citedCharacteristic Epsilon Cycles of

ℓ

-adic Sheaves on Varieties

3 citations · 5 across the 5 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.AG2020★ 1 cited

Symmetric bilinear forms and local epsilon factors of isolated singularities in positive characteristic

Daichi Takeuchi

Let $f : X \to A_{k}^{1}$ be a morphism from a smooth variety to an affine line with an isolated singular point. For such a singularity, we have two invariants. One is a non…

math.AG2020

On continuity of local epsilon factors of $ℓ$ -adic sheaves

Daichi Takeuchi

Let $S$ be a noetherian scheme and $f : X \to S$ be a smooth morphism of relative dimension 1. For a locally constant sheaf on the complement of a divisor in $X$ at over $S$ , De…

Symmetric bilinear forms and local epsilon factors of isolated singularities in positive characteristic

On continuity of local epsilon factors of ℓ-adic sheaves

On continuity of local epsilon factors of $ℓ$ -adic sheaves