User Michaël Le Barbier - MathOverflow

Michaël Le Barbier

Member for 10 years, 8 months
Last seen more than 1 year ago

GitHub
melusina.org
Cologne, Germany

12 Answers

Score Activity Newest

8 votes

Is "semisimple" a dense condition among Lie algebras?

answered Aug 9, 2013 at 10:08

2 votes

Is there a scheme parametrizing the closed subgroups of an algebraic group?

answered Dec 12, 2017 at 11:35

3 votes

Conceptual algebraic proof that Grassmannian is closed in Plucker embedding

answered Sep 20, 2014 at 15:58

1 vote

Subgroup containing a given torus as a maximal torus

answered Oct 28, 2013 at 14:50

2 votes

How to restore the original formula from a binomial-like expansion?

answered Oct 28, 2013 at 14:31

1 vote

When does a G-invariant one to one map between two closed algebraic G-set descend to a one to one map on the G.I.T quotient ?

answered Oct 20, 2013 at 17:27

5 votes

Accepted

Lebesgue integrability and Kurzweil Henstock integrability

answered Oct 1, 2013 at 10:37

8 votes

Insightful books about elementary mathematics

answered Sep 21, 2013 at 0:23

6 votes

Can one show the equivalence of the abstract and classical Jordan decompositions for simple Lie algebras without complete reducibility?

answered Sep 15, 2013 at 22:27

2 votes

Can the intersection of the boundaries of compact and convex sets be a single element?

answered Sep 13, 2013 at 12:52

4 votes

How does a high order tensor irreducible decompose?

answered Aug 11, 2013 at 6:42

6 votes

Do proper Zariski closed sets of algebraic sets have measure zero

answered Aug 5, 2013 at 15:31