


Date 
Monday, April 8, 2024, 4 pm 
Venue 
Ramanujan Hall 
Host 
Shripad M. Garge 
speaker 
Akash Yadav 
Affiliation 
IIT Bombay 
Title 
Connected solvable groupsII 
Abstract 
We prove the structure theorem for connected solvable linear algebraic groups over an algebraically closed field, that any such group G is a semidirect product of its unipotent radical, [G, G], and any one of the maximal tori of G. 
Algebraic geometry seminar 

Date 
Wednesday, 10 April 11.30 am 
Venue 
Ramanujan Hall 
Host 
Sudarshan Gurjar 
speaker 
Nitin Nitsure 
Affiliation 
Bhaskaracharya Pratishthana, Pune 
Title 
Introduction to the Tohoku (1957) paper of Grothendieckpart 1 
Abstract 
In 1957, Alexander Grothendieck published a long paper in 
Algebraic groups Seminar 

Date 
Friday, 12 April, 4 pm 
Venue 
Room 105 
Host 
Dipendra Prasad 
speaker 
Dibyendu Biswas 
Affiliation 
IIT Bombay 
Title 
Regular elements of semisimple algebraic groups 
Abstract 
We will continue with the seminar on Algebraic groups by reading the paper of Robert Steinberg, Regular elements of semisimple algebraic Groups Publications mathématiques de l’I.H.É.S., tome 25 (1965), p. 4980 