with links to slides and notes of talks, the actual content of talks may differ from slides and notes

as well as photos

*December 7 *

9:00-9:20
Ivan Fesenko * Foreword *0

9:20-10:10 Shou-Wu Zhang *A proof of geometric Szpiro inequality inspired by Bogomolov** *1

10:40-11:40 Ulf Kühn * Arithmetic of elliptic curves in general position *2

13:30-14:30 Ariyan Javanpeykar *Reducing the conjectures to one theorem of IUT** *3* *

15:00-16:00 Yuichiro Hoshi*
An approximate statement of the main theorem of IUT *4

* *16:15-17:15 Yuichiro Hoshi* Mono-anabelian transport *4

* *17:20-18:00 *Discussions*

*December 8 *

9:00-11:00 *Skype session with Shinichi Mochizuki*

11:30-12:30 Fucheng Tan *Absolute anabelian geometry* 5

13:50-14:50 Fucheng Tan *Absolute anabelian geometry* 5

15:20-16:20 * *Jakob Stix *Reconstruction of fields using Belyi cuspidalization* 6

16:35-17:35 Lars Kuehne *Archimedean aspects of absolute anabelian geometry** *7

* *17:35-18:00 *Discussions*

*December 9 *

9:00-9:45 Oren Ben-Bassat *Frobenioids 1* 8

10:00-10:45 Weronika Czerniawska *Frobenioids 2* 9

11:15-12:15 Tamás Szamuely *Geometry and semi-graphs of anabelioids* 10

14:10-15:10 Emmanuel Lepage *Tempered fundamental group of semi-graphs of anabelioids* 11

15:45-16:15 Go Yamashita *Motivation from Hodge-Arakelov theory* 12

16:30-17:30 Kiran Kedlaya *Etale theta function * 13

17:30-18:00 *Discussions*

*December 10 *

9:00-10:00** ** Kiran Kedlaya

10:15-11:15 Chung Pang Mok *IUT, Introduction to (Hodge) theatres** * 14

11:45-12:45 Chung Pang Mok *IUT, Introduction to (Hodge) theatres** *
14

13:50-14:50 Chung Pang Mok *IUT, Multiradiality of the theta environment** ** *
* *15

15:20-16:20 Yuichiro Hoshi *IUT, Hodge-Arakelov-theoretic evaluation* 16

16:35-17:35 Yuichiro Hoshi *IUT, Hodge-Arakelov-theoretic evaluation* 16

* *17:35-18:00 *Discussions*

*December 11 *

9:00-10:00** ** Go Yamashita

10:15-11:15** ** Go Yamashita

11:45-12:45** ** Go Yamashita

13:40-15:40 *Skype session with Shinichi Mochizuki* 18

16:10-17:10 Go Yamashita *IUT, *[IUT-III-IV], *with some remarks on the language of species** *19

17:10-17:30 Ivan Fesenko * Summary and what's next*

Talks on Monday included "classical topics" talks (1-3) and two talks (4) aimed at giving the first glimpse of IUT.

Talks on Tuesday dealt with anabelian, absolute and semi-absolute anabelian and mono-anabelian issues.

The first four talks on Wednesday dealt with categorical geometry useful for IUT.

The etale theta function paper is a prerequisite for IUT.

The remaining talks on Thursday and Friday were aimed to introduce, using three different styles of presentation, some of key features of IUT.

A detailed presentation of IUT papers will be arranged during the next workshop in Kyoto.

0 please see this page for survey texts of IUT which you may find useful to read first

1 this proof can be viewed as an elementary guide or blueprint for IUT, see [B] and also this table; the key inequality is actually the Milnor-Wood inequality, see e.g. this paper

2 [NB] and [AE]

3 Sect. 1-2 of [IUT-IV] without proof of Th 1.10 of [IUT-IV]

4 these follow a very recent survey of IUT by Yuichiro Hoshi, in Japanese.

One can also recommend three slide talks of the same speaker at a RIMS conference in December 2015 available from section Lectures of this page

5 [TAAG-I-II]

6 sect.1 of [TAAG-III]

7 sect. 2 and 4 of [TAAG-III]

8 [F], see also Responses to questions on Frobenioids by Shinichi Mochizuki, in particular Response 8

9 [F], see also Responses to questions on Frobenioids by Shinichi Mochizuki, in particular Response 8

10 [A]

11 [A] and sect. 2 of [IUT-I]

12 [HAT], notes on Hodge-Arakelov theory by Robert Kucharczyk prepared for his cancelled talk and slides 12-23 of a talk by Go Yamashita at RIMS in March 2015

13 [ET], picture of covers

14 [IUT-I]

15 sect. 1 of [IUT-II]

16 sect. 2-4 of [IUT-II]

17 [IUT-III]

18 see in particular Response on a question of Fucheng Tan by Shinichi Mochizuki

19 [IUT-III] and sect. 1 of [IUT-IV], with some remarks on the language of species, sect. 3 of [IUT-IV]

All papers below are authored by Shinichi Mochizuki and available, often with comments, from this page

[A] The geometry of anabelioids, Publ. Res. Inst. Math. Sci. 40 (2004), 819–881;

Semi-graphs of anabelioids, Publ. Res. Inst. Math. Sci. 42 (2006), 221–322

[AE] Arithmetic elliptic curves in general position, Math. J. Okayama Univ. 52 (2010), 1–28

[B] Bogomolov's proof of the geometric version of the Szpiro conjecture from the point of view of inter-universal Teichmüller theory,

preprint 2015

[F] The geometry of frobenioids I: The general theory, Kyushu J. Math. 62(2008), 293–400;

The geometry of frobenioids II: Poly-Frobenioids, Kyushu J. Math. 62 (2008), 401–460

[IUT] Inter-universal Teichmüller theory I: Constructions of Hodge theaters, preprint 2012–2015;

Inter-universal Teichmüller theory II: Hodge-Arakelov-theoretic evaluation, preprint 2012–2015;

Inter-universal Teichmüller theory III: Canonical splittings of the log-theta-lattice, preprint 2012–2015;

Inter-universal Teichmüller theory IV: Log-volume computations and set-theoretic foundations, preprint 2012–2015

[NB] Noncritical Belyi maps, Math. J. Okayama Univ. 46 (2004), 105–113

[TAAG] Topics in absolute anabelian geometry I: Generalities, J. Math. Sci. Univ. Tokyo 19 (2012), 139–242;