A lot of text, pictures and references. Who is the target reader group?
Not much maths to chew on.. They use the well-known equation (!).Interesting that they mention Langevin dynamics but they don't delve into it. It would be nice to show how the two are related with the exception of a 3-line summary.
I like this style applied to a simple problem with a beginning, middle and end.
https://www.researchgate.net/publicatio ... l_equation
(Something completely different! Looking at the equations and the style of the lemmas, I just realise now
that I proposed the problems and lemmas way back in 1976..Blast from the past. Documented in my C++ 2004 book pages 132-138.Based on this simple ODE allowed to discover exponential fitting for PDEs and Black Scholes.)