A Lectures by Richard Borcherds

martinbn
Science Advisor
Messages
4,278
Reaction score
2,329
Not sure where the right place would be to put this, but I just noticed that Borcherds has videos of lectures he has given. I had seen the ones on schemes, but he has now a good selection of topics. They are not only algebraic, so may be the general forum would have been better, but anyway here it is.

https://www.youtube.com/@richarde.borcherds7998
 
Physics news on Phys.org
I found his biography on Wikipedia:

Richard Ewen Borcherds (/ˈbɔːrtʃərdz/; born 29 November 1959)[2] is a British[4] mathematician currently working in quantum field theory. He is known for his work in lattices, group theory, and infinite-dimensional algebras,[5][6] for which he was awarded the Fields Medal in 1998. He is well known for his proof of monstrous moonshine using ideas from string theory.

https://en.wikipedia.org/wiki/Richard_Borcherds

It's pretty interesting that he proved the Monstrous Moonshine theorem using string theory.

https://en.wikipedia.org/wiki/Monstrous_moonshine

The relationship between the montrous moonshine group and modular forms.



The other interesting thing he was a doctoral student of John Horton Conway.
 
  • Like
  • Informative
Likes pines-demon and martinbn
jedishrfu said:
I found his biography on Wikipedia:



https://en.wikipedia.org/wiki/Richard_Borcherds

It's pretty interesting that he proved the Monstrous Moonshine theorem using string theory.

https://en.wikipedia.org/wiki/Monstrous_moonshine

The relationship between the montrous moonshine group and modular forms.



The other interesting thing he was a doctoral student of John Horton Conway.

Damn that's amazing. I had no idea.

He says that everyone hates statistics so they change the name to things like "data science."
 
Last edited:
  • Haha
  • Like
Likes pines-demon and mad mathematician
Hornbein said:
Damn that's amazing. I had no idea.

He says that everyone hates statistics so they change the name to things like "data science."
Sometimes in order to find a job you have to "bite the bullet" so to say... :oldmad:
 
Yep thats wuite popular in comp sci business products.

Years ago IBM had a database product called ISAM vs GE’s ISP. ISAM was indexed sequential access method vs indexed sequential processing.
 
The world of 2\times 2 complex matrices is very colorful. They form a Banach-algebra, they act on spinors, they contain the quaternions, SU(2), su(2), SL(2,\mathbb C), sl(2,\mathbb C). Furthermore, with the determinant as Euclidean or pseudo-Euclidean norm, isu(2) is a 3-dimensional Euclidean space, \mathbb RI\oplus isu(2) is a Minkowski space with signature (1,3), i\mathbb RI\oplus su(2) is a Minkowski space with signature (3,1), SU(2) is the double cover of SO(3), sl(2,\mathbb C) is the...