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191
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Tagged
algebra
×
40
views
no
answers
1
vote
2022-07-28 04:54:36 +0200
Luis
Inner products with dimension $n$.
symbolic-expression
algebra
58
views
1
answer
1
vote
2022-05-09 19:37:43 +0200
dan_fulea
Strange problem with Solve function
solve
equation
algebra
84
views
1
answer
1
vote
2022-04-26 13:40:53 +0200
slelievre
Constructing Cayley Graphs
cayleygraph
graphtheory
algebra
grouptheory
symmetric_group
133
views
1
answer
no
votes
2022-04-23 00:06:09 +0200
John Palmieri
How do we define commutation relations?
commutation
algebra
casimir
38
views
no
answers
2
votes
2022-03-28 12:48:28 +0200
Niccon
Define a polynomial subalgebra generated by given polynomials
algebra
polynomials
CommutativeAlgebra
gradedalgebra
56
views
1
answer
1
vote
2022-02-03 10:45:57 +0200
rburing
Can I expand a composite function symbolically in sage
algebra
symbolic-expression
symbolic-functions
63
views
no
answers
3
votes
2022-01-30 12:26:35 +0200
chbe
Ideals in the Group Algebra C[GL(2,R)]
algebra
matrix_group
group_theory
47
views
no
answers
3
votes
2022-01-02 17:22:35 +0200
kAllenMath
Constructing a non-commutative algebra over Z[q, q^-1] given some relations
non-commutative
algebra
FreeAlgebra
FreeAlgebraQuotient
relation
99
views
1
answer
1
vote
2021-12-09 18:05:44 +0200
slelievre
How to define tensor product of algebras (and make it an algebra)
symbolic
algebra
61
views
1
answer
1
vote
2021-10-30 17:59:49 +0200
rburing
Select element of a list through the value of an operator
algebra
66
views
1
answer
no
votes
2021-06-30 00:39:18 +0200
John Palmieri
Index problem
algebra
88
views
no
answers
no
votes
2021-06-29 17:15:25 +0200
JSCHWING
I am trying to change the ring in sage.
Abstract
algebra
54
views
no
answers
no
votes
2021-06-27 22:40:04 +0200
Cyrille
Doubt about solve_ineq
algebra
105
views
no
answers
1
vote
2021-06-24 13:50:52 +0200
Estanislao
Is it possible to compute a Gröbner basis of an ideal of a graded commutative algebra in SageMath
graded
commutative
algebra
Gröbner
bases
88
views
1
answer
2
votes
2021-06-15 20:38:47 +0200
rburing
Building a homomorphism from group algebra to matrix space
algebra
group_theory
homomorphism
87
views
1
answer
2
votes
2021-06-09 23:15:17 +0200
rburing
How to interpret Solve_ineq() result ?
algebra
421
views
1
answer
no
votes
2021-06-04 19:32:31 +0200
tmonteil
multiplication of a polytope
algebra
96
views
2
answers
no
votes
2021-05-31 16:41:26 +0200
tmonteil
How to transform a derived set of inequation in the good polyhedron format
algebra
75
views
1
answer
1
vote
2021-05-04 18:38:22 +0200
John Palmieri
how to calcualte the basis of quotient module over the steenrod algebra in Sage
steenrod
algebra
63
views
1
answer
no
votes
2021-04-27 16:56:09 +0200
rburing
Substitution of an indexed variable in an expression
algebra
96
views
1
answer
no
votes
2021-04-25 17:33:02 +0200
Max Alekseyev
factor symbolic expression
symbolic
algebra
143
views
1
answer
1
vote
2021-04-09 05:38:19 +0200
vukov
"Ratio" of two elements in a ring
rings
algebra
129
views
1
answer
no
votes
2021-03-25 23:51:14 +0200
slelievre
Splitting a matrix
matrix
algebra
combinations
238
views
2
answers
1
vote
2021-02-01 22:10:53 +0200
Max Alekseyev
Solve for coefficients of polynomials
algebra
equation-system
127
views
2
answers
3
votes
2021-01-23 09:50:49 +0200
caruso
How can I compute a fixed field over the p-adics
algebra
algebraic_number
galois_group
p-adic
Implementation
130
views
2
answers
2
votes
2021-01-22 18:34:31 +0200
slelievre
How to do low degree computation in a Free Algebra ?
free
algebra
tensor
135
views
1
answer
2
votes
2021-01-17 16:15:47 +0200
rburing
Determine Two quadratic form is integer congruence (rational equivalent)?
linear
algebra
QuadraticForm
lattice
90
views
1
answer
no
votes
2021-01-13 17:24:55 +0200
FrédéricC
How to compute in the Tensor Algebra $T(V)$ ?
TensorProducts
algebra
universal-algebra
Lie_algebra
79
views
1
answer
1
vote
2020-12-22 22:14:10 +0200
rburing
Matrix-scalar and vector-scalar operations
algebra
linear_algebra
77
views
2
answers
1
vote
2020-11-27 01:39:36 +0200
dsejas
Erasing some of the decimals in a list
algebra
1
2
3
4
5
...
7
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