>>574 補足

この文が、だれがいつ書いたのか不明だが・・・
”that contributed to Lindenstrauss' Fields Medal in 2010.”とあってね
へー、「Lindenstrauss' Fields Medal in 2010」なのか〜、と思った次第
私も、不勉強だね〜。全然ピントこなかったな〜(^^

https://www.york.ac.uk/
University of York
https://www.york.ac.uk/media/mathematics/documents/Littlewood.pdf
(抜粋)
Littlewood's Conjecture (1930)
Littlewood's Conjecture is at the heart of multiplicative Diophantine approximation and has motivated
many recent breakthrough developments such as the work of Einsiedler, Katok and Lindenstrauss [5]
that contributed to Lindenstrauss' Fields Medal in 2010. The conjecture is well known for its strong
links with dynamical systems and ergodic theory (indeed, the measure rigidity conjecture of Margulis [7]
regarding the dynamics on SL3(R)=SL3(Z) implies Littlewood's Conjecture) and is currently a part of
a major research trend world-wide. It has been in the spotlight at many recent major workshops and
conferences including the 2010 ICM in Hyderabad.
(引用終り)