[CSDM] CSDM group meeting Tue 1pm

[Avi Wigderson]

Hi all,

Let's meet again this Tuesday at 1pm, those of us who can. I plan no 
structured part - I realized last week that we had plenty to talk about 
(esp about the seminars), and that some people had to leave at 2pm. I'll 
send a link on Tuesday - we'll have the Tue seminar link as default, but 
may send another (I want to make sure the glitch I had last time that 
made us switch linkscsd will not happen).

Another thing - This Tuesday seminar, by Lisa, will be given on the 
board at the seminar room! So, I encourage those of you who feel 
comfortable to be in the audience. I plan to be there.

Best,

Avi

PS For those of you who missed (all or part) of Visu's presentation last 
week in the group meeting, he'll be happy to share his slides and 
discuss them with anyone intersted. Briefly, he talked about 
"equivalence problems" (or isomorphism problems or word problems), which 
apear everywhere mathematics. He exemplified that in many there is (in 
some cases obvious, in some cases hidden) a group action, and how 
invariant theory and complexity theory combine to give new progress on 
some of them.