Akiyoshi Sannai

activity

20112026

most citedUniversal approximations of permutation invariant/equivariant functions by deep neural networks

45 citations · 97 across the 32 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.AC2017★ 2 cited

Infinitely generated symbolic Rees algebras over finite fields

Akiyoshi Sannai, Hiromu Tanaka

For the polynomial ring over an arbitrary field with twelve variables, there exists a prime ideal whose symbolic Rees algebra is not finitely generated.

math.AG2017★ 1 cited

A characterization of ordinary abelian varieties by the Frobenius push-forward of the structure sheaf II

Sho Ejiri, Akiyoshi Sannai

In this paper, we prove that a smooth projective variety $X$ of characteristic $p > 0$ is an ordinary abelian variety if and only if $K_{X}$ is pseudo-effective and $F_{*}^{e} O_{X}$ …