bio | website | iecl.univ-lorraine.fr/… |
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location | Nancy, France | |
age | 63 | |
visits | member for | 4 years, 6 months |
seen | 49 mins ago | |
stats | profile views | 2,821 |
Email: pierre.yves.gaillard at gmail.com
Apr 15 |
awarded | Nice Question |
Apr 15 |
revised |
a naive question about the second dual of a vector space
edit clearly indicated |
Apr 14 |
awarded | Announcer |
Apr 2 |
comment |
a naive question about the second dual of a vector space
@TomLeinster - Dear Tom: Thanks a lot for your kind comment! Failing to prove your parenthetical remark, I did some googling, and found your paper Codensity and the ultrafilter monad, in particular Remark 7.6. I also found the links related to this paper on your webpage. Are these the good references for this fact? |
Apr 2 |
asked | a naive question about the second dual of a vector space |
Apr 1 |
comment |
Applications of the Chinese remainder theorem
@JohannesHahn - Dear Johannes: Thanks for your comment. I think it's much harder to put a matrix in JNF than to compute its exponential. I know no closed formula for the JNF. The exponential depends only on the minimal polynomial, which is a much coarser invariant than the JNF. |
Oct 8 |
awarded | Constituent |
Oct 1 |
awarded | Caucus |
Aug 11 |
answered | Why are (pre)sheaves defined as contravariant functors? Why not just reverse the arrows in the first place? |
Aug 10 |
answered | Taylor's theorem and the symmetric group |
Jul 29 |
awarded | Nice Answer |
Jul 27 |
revised |
Localizing an arbitrary additive category
minor change |
Jul 27 |
answered | Localizing an arbitrary additive category |
Jul 26 |
awarded | Informed |
Jul 15 |
awarded | Excavator |
Jul 15 |
revised |
Why are finitely generated modules over principal artin local rings direct sums of cyclic modules?
Pete kindly quoted a text of mine. I noticed an error in this text, removed it form the web, and removed the quotation from Pete's post. Sorry. |
Jul 15 |
suggested | suggested edit on Why are finitely generated modules over principal artin local rings direct sums of cyclic modules? |
Jun 28 |
awarded | Good Answer |
Jun 25 |
awarded | Yearling |
Apr 3 |
awarded | Self-Learner |