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46 questions
Tagged
combinatorics
×
125
views
no
answers
no
votes
2013-04-11 08:10:09 -0600
db
symmetric skew Macdonald polynomials
Macdonald
combinatorics
SymmetricFunctions
893
views
no
answers
no
votes
2013-07-12 05:11:40 -0600
fargazmo
Number of (and way to enumerate) head to head schedules?
schedule
tournament
combinatorics
106
views
no
answers
1
vote
2013-12-10 21:27:21 -0600
Gonneman
Ascending tuples of integers
combinatorics
enumeratedset
268
views
no
answers
no
votes
2014-01-03 05:19:54 -0600
waryhermit
Find linear combinations that meet certain criteria
solve
linear
combinatorics
combinations
unsolveable
68
views
no
answers
1
vote
2018-06-25 14:12:25 -0600
ml9nn
codomain could not be determined
morphism
combinatorics
coercion
293
views
1
answer
3
votes
2010-11-12 04:44:37 -0600
Jason Bandlow
multi-symmetric functions and multi-partitions
combinatorics
polynomial
partitions
334
views
1
answer
1
vote
2010-12-07 08:18:53 -0600
cswiercz
A Combinatorics Problem - Product Rule Indices
combinatorics
differential
calculus
167
views
1
answer
1
vote
2011-06-02 06:07:42 -0600
DSM
iterating over a combinatorial class
combinatorics
iterator
list
512
views
1
answer
1
vote
2012-05-09 21:17:15 -0600
Mike Hansen
All decompositions of a prime as a sum of four squares
arithmetic
combinatorics
179
views
1
answer
no
votes
2013-03-22 05:51:06 -0600
FrédéricC
How do you factor Schubert Polynomials in Sage?
combinatorics
314
views
1
answer
no
votes
2013-04-22 03:05:01 -0600
Jesustc
code for tail and head of an edge in a bipartite graph
combinatorics
graph
174
views
1
answer
no
votes
2013-05-30 02:18:37 -0600
niles
Plethysym as composition of functions
schur-functions
combinatorics
2k
views
1
answer
no
votes
2013-06-10 11:39:06 -0600
tmonteil
How to compute an iterated product in Sage
for-loop
combinatorics
product
216
views
1
answer
no
votes
2013-11-24 11:48:41 -0600
Luca
Expand a polynomial into Schubert basis
combinatorics
polynomial
107
views
1
answer
1
vote
2014-02-04 12:53:54 -0600
ppurka
Strings with given frequency
combinatorics
294
views
1
answer
no
votes
2014-06-11 02:32:26 -0600
kcrisman
Simple counting on restricted n-ary k-tuples
combinatorics
combinations
188
views
1
answer
no
votes
2014-10-07 17:26:02 -0600
John Palmieri
The value of binomial(-1,-1) is?
combinatorics
607
views
1
answer
1
vote
2015-01-04 22:01:48 -0600
MattKahle
optimizing graph coloring for small chromatic number
graph
combinatorics
algorithms
259
views
1
answer
no
votes
2015-07-13 12:46:53 -0600
Peter Luschny
Seeking an efficient filter for partitions.
combinatorics
partitions
67
views
1
answer
no
votes
2015-07-30 16:09:17 -0600
tmonteil
Some combinatorial lists related to partitions.
partitions
combinatorics
3k
views
1
answer
1
vote
2015-11-24 08:59:13 -0600
vdelecroix
How to draw special trees from a list consisting of tuples with Sage?
graphics
tree
combinatorics
diagram
334
views
1
answer
1
vote
2016-07-04 10:37:26 -0600
fagui
OrderedSetPartitions (variant)
combinatorics
iterations
91
views
1
answer
no
votes
2016-09-07 11:47:56 -0600
Peter Luschny
DyckWords: workaround for from_ordered_tree?
combinatorics
DyckWords
183
views
1
answer
no
votes
2017-03-16 23:25:00 -0600
fidbc
Sage code that receives a symmetric partition as an input and returns the corresponding partition with odd parts.
combinatorics
96
views
1
answer
1
vote
2018-03-31 19:35:06 -0600
tmonteil
Combinatorial Species of Phylogenetic Trees
combinatorics
Species
112
views
1
answer
5
votes
2018-04-15 13:16:25 -0600
tmonteil
Posets(10) freezing
Poset
combinatorics
168
views
1
answer
1
vote
2019-11-08 08:28:53 -0600
joakim_uhlin
Major index of skew-SYT
tableau
combinatorics
127
views
1
answer
2
votes
2019-04-11 08:33:37 -0600
joakim_uhlin
Constructing all NE-lattice paths from $(0,0)$ to $(m,n)$
DyckWords
LatticePaths
NEpaths
combinatorics
82
views
1
answer
1
vote
2019-04-11 03:15:00 -0600
rburing
Setting t=0 in a non-symmetric E-Macdonald polynomial
polynomials
combinatorics
Fillings
169
views
1
answer
no
votes
2019-09-05 01:36:52 -0600
Emmanuel Charpentier
How did simplify_full() manipulate this expression?
symbolic-expression
simplify_full
combinatorics
1
2
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