213 reputation
111
bio website a3nm.net
location
age
visits member for 2 years, 1 month
seen Aug 6 at 7:49

Jul
8
comment Undistinguishable elements in posets
Thanks again for pointing this out!
Jul
8
accepted Undistinguishable elements in posets
Jul
8
comment Undistinguishable elements in posets
@YannPequignot: You are entirely right, my "indistinguishable sets" are exactly this notion of interval, thanks a lot for pointing this out. Please post your comment as an answer and I will accept it. Thanks! :)
Jul
2
awarded  Curious
Jul
1
awarded  Yearling
Jul
1
asked Undistinguishable elements in posets
May
20
awarded  Scholar
May
20
accepted Extending a partial order to antichains
May
13
comment Small posets with prescribed number of linear extensions
@talegari: No I mean that their sizes (number of elements) should be $O(\log n)$.
May
13
revised Small posets with prescribed number of linear extensions
more precise phrasing
May
13
asked Small posets with prescribed number of linear extensions
May
15
awarded  Commentator
May
15
comment Prove (without quoting any theorems) that polynomials on [0,1] are continous
I don't understand the point of the first question. Shouldn't you replace $P([0, 1])$ by $C^0[0, 1]$ in this question? You can then combine both questions to show the desired result. (What your version of the first question asks you to prove is true but I fail to see where you will need to use it.)
May
14
awarded  Caucus
Feb
12
comment Width of a product of chains
Thanks a lot for this detailed answer! Is this new, or are those results from an existing source?
Feb
11
revised Number of upper sets of size $n$ in a finite tree
+terminology
Feb
10
comment Product-Decomposition of distributive lattices
Related: mathoverflow.net/questions/97844/…
Feb
10
asked Width of a product of chains
Feb
10
awarded  Critic
Feb
9
awarded  Teacher