TODA Yukinobu. Several problems on derived category of coherent sheaf.  Tokyo, 2016

TODA Yukinobu's  Several problems on derived category of coherent sheaf built across mathematics and physics. For my part, further more, physics and language are expected to build over to reading the book.

Chapter 5. Page 116. Conjecture 5.16 shows us the connection between symplectic geometry and algebraic geometry. 
I ever wrote several notes on language related with string theory.  Now TODA's book newly light up the relation between physics and language. This relation is really fantastic for me.

[References]

Distance Theory Algebraically Supplemented

1.      Bend     
2.      Distance 
3.      S3 and Hoph Map 
4.  

Tokyo
14 May 2016
SRFL Theory