>>111
mathoverflowの3人の経歴、ご参考まで
・質問者のDenis氏は、コンピュータサイエンスの人。数学の測度の議論には、全くついていけていないと思ったな(^^
・Alexander Pruss氏は、en.wikipediaに名前が載るほとの大物。数学Drで、いま哲学系の大学教授だが、数理哲学系みたいだね
・Tony Huynh氏も、数学Drで、”I am currently a Research Fellow in the School of Mathematics at Monash University with David Wood.”とあるから、現役の数学研究者かな

mathoveは、結構Q&Aが入り乱れて、分かりにくいと思うが
上記の経歴を頭に入れて読むのが良いと思うよ

(参考)
https://mathoverflow.net/users/21059/denis
Denis ENS Lyon, Lyon, France
http://perso.ens-lyon.fr/denis.kuperberg/
Denis Kuperberg
http://perso.ens-lyon.fr/denis.kuperberg/papers/CV_en.pdf
2009 ? 2012 PhD Thesis, with Thomas Colcombet, LIAFA, University Paris Diderot.
Title : Study of classes of regular cost functions.
2008 ? 2009 Master 2, Theoretical Computer Science, ENS Lyon/Udem Montreal (ranked 2nd/14).

https://mathoverflow.net/users/26809/alexander-pruss
Alexander Pruss
Professor of Philosophy, Baylor University
https://en.wikipedia.org/wiki/Alexander_Pruss
Alexander Pruss
Biography
Pruss graduated from the University of Western Ontario in 1991 with a Bachelor of Science degree in Mathematics and Physics. After earning a Ph.D. in Mathematics at the University of British Columbia in 1996 and publishing several papers in Proceedings of the American Mathematical Society and other mathematical journals

https://mathoverflow.net/users/2233/tony-huynh
Tony Huynh
I am currently a Research Fellow in the School of Mathematics at Monash University with David Wood.
I completed my PhD in the Department of Combinatorics & Optimization at the University of Waterloo. My supervisor was Jim Geelen. I am mainly interested in graphs, matroids, and combinatorial optimization, but I enjoy dabbling in other areas as well.