Fesenko先生、On asymptotic equivalence of classes of elliptic curves over Q 下記
これ、結構読みやすい。
”asymptotic equivalence”とIUTが関係しているという話らしい（多分ｗ）

「November 2020」か。何かイベントありましたかね？
「[R6] Sh. Mochizuki, I. Fesenko, Yu. Hoshi, A. Minamide, W. Porowski, Explicit estimates in inter-universal Teichmuller theory, November 2020」
に合わせて、書かれたのかもね

(参考)
https://www.maths.nottingham.ac.uk/plp/pmzibf/mp.html
Ivan Fesenko - Research in texts
R Recent
https://www.maths.nottingham.ac.uk/plp/pmzibf/asym2.pdf
[R4] On asymptotic equivalence of classes of elliptic curves over Q pdf, November 2020
L Anabelian geometry and IUT theory of Shinichi Mochizuki (also known as arithmetic deformation theory), applications and topics in Diophantine geometry
Guides on IUT theory of Shinichi Mochizuki: reports,surveys, workshops, talks
[L4] On asymptotic equivalence of elliptic curves over Q pdf （URLは上記に同じ）

[R6] Sh. Mochizuki, I. Fesenko, Yu. Hoshi, A. Minamide, W. Porowski, Explicit estimates in inter-universal Teichmuller theory, November 2020, updated in June 2021
(引用終り)
以上