http://i.imgur.com/5QmVBaJ.pngResearchers around the world are already using IUTeich in other areas.
http://arxiv.org/abs/1411.1208 Acknowledgement
The author cannot express enough his sincere and deep gratitude to Professors Shinichi Mochizuki and Kirti Joshi. Without their philosophies and amazinginsights, his study of mathematics would have remained “dormant”. The author deeply appreciates Professor Yuichiro Hoshi giving him helpful suggestions, as well as reading preliminary versions of the present paper. Butthe author alone, of course, is responsible for any errors and misconceptions in the present paper. Also, the author would also like to thank Professor Go Yamashita, Mr. Katsurou Takahashi (for giving him heartfelt encouragements), and the various individuals (including pointed stable curves of positive characteristic!) with whom the author became acquainted in Kyoto. The author means the present paper for a gratitude letter to them.