Ryo Kato

activity

20122021

most citedProducts of Greek letter elements dug up from the third Morava stabilizer algebra

1 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

math.AT2021

Generalized Moore spectra and Hopkins' Picard groups for a smaller chromatic level

Ryo Kato, You-na Kawamoto, Hiroki Okajima +1

Let $L_{n}$ for a positive integer $n$ denote the stable homotopy category of $v_{n}^{- 1} B P$ -local spectra at a prime number $p$ . Then, M.~Hopkins defines the Picard group of…

math.NT2014★ 1 cited

A remark on the Wiener-Ikehara Tauberian theorem

Ryo Kato

In this paper we point out that the proof of Kable's extension of the Wiener-Ikehara Tauberian theorem can be applied to the case where the Dirichlet series has a pole of order "$l…

math.AT2012★ 1 cited

Products of Greek letter elements dug up from the third Morava stabilizer algebra

Ryo Kato, Katsumi Shimomura

Oka and the second author considered the cohomology of the second Morava stabilizer algebra to study nontriviality of the products of beta elements of the stable homotopy groups of…