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115
questions
Tagged
algebra
×
121
views
no
answers
1
vote
2023-12-04 00:17:58 +0200
QMeqGR
Simplify algebraic expressions using commutator $[a,a^{+}]$=1
operator
algebra
commutation
143
views
no
answers
no
votes
2023-10-08 17:23:01 +0200
Max Alekseyev
Class numbers of cyclotomic fields
algebra
number_theory
Class_number
102
views
1
answer
no
votes
2023-10-06 21:53:15 +0200
dan_fulea
Free algebra identity (empty word) and involution
algebra
304
views
no
answers
no
votes
2023-06-16 21:36:11 +0200
Max Alekseyev
Matrices with special spectral property
linear
algebra
131
views
2
answers
1
vote
2023-05-12 18:01:33 +0200
ZL
Are there any techniques to improve the results of `simplify` or `full_simplify`?
full_simplify
simplification
algebra
algebraic_equations
330
views
1
answer
2
votes
2023-05-12 02:24:24 +0200
dan_fulea
Minimal Polynomial over specified field
algebra
minimalpolynomial
basic
field
123
views
1
answer
no
votes
2023-05-06 18:42:10 +0200
achrzesz
Is there a way to find the symbolic matrix associated to an expended quadratic form?
algebra
99
views
no
answers
no
votes
2023-01-17 23:45:41 +0200
olovoks
Rational quadratic form from invariants
QuadraticForm
algebra
number_theory
199
views
no
answers
no
votes
2022-12-23 04:35:09 +0200
NoGoodMathematician
Constructing Objects in a Category
categories
algebra
109
views
1
answer
no
votes
2022-12-22 21:18:46 +0200
Nikita_Safonkin
Infinite-dimensional Lie algebras with generators and relations
Lie_algebra
algebra
structure_constants
infinitdimalgebra
175
views
1
answer
no
votes
2022-12-11 15:02:40 +0200
eric_g
Poisson and double Poisson brackets
algebra
brackets
Poisson
158
views
1
answer
1
vote
2022-09-02 10:41:48 +0200
Sylvain
Inner products with dimension $n$.
symbolic-expression
algebra
134
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
137
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
107
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
150
views
no
answers
no
votes
2021-06-29 17:15:25 +0200
JSCHWING
I am trying to change the ring in sage.
Abstract
algebra
79
views
no
answers
no
votes
2021-06-27 22:40:04 +0200
Cyrille
Doubt about solve_ineq
algebra
171
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
grobner-basis
168
views
1
answer
2
votes
2021-06-09 23:15:17 +0200
rburing
How to interpret Solve_ineq() result ?
algebra
168
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
377
views
1
answer
no
votes
2021-03-25 23:51:14 +0200
slelievre
Splitting a matrix
matrix
algebra
combinations
402
views
2
answers
1
vote
2021-02-01 22:10:53 +0200
Max Alekseyev
Solve for coefficients of polynomials
algebra
equation-system
264
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
307
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
178
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
3k
views
no
answers
1
vote
2020-10-29 08:00:25 +0200
FrédéricC
All rational periodic points
dynamical-systems
polynomials
algebra
periodic
fixed-points
149
views
1
answer
no
votes
2020-10-08 09:38:36 +0200
slelievre
Seemingly false answer by bool()
algebra
160
views
1
answer
no
votes
2020-10-08 08:31:09 +0200
Emmanuel Charpentier
Solve in inequalities return two separate solutions. Could they be gathered ?
algebra
1k
views
1
answer
-2
votes
2020-10-06 00:40:56 +0200
slelievre
To give a name to an append list
algebra
979
views
1
answer
3
votes
2020-10-03 15:19:07 +0200
slelievre
Compute radical and idempotents of a quotient algebra
algebra
jacobson_radical
central_idempotents
PolynomialRing
1
2
3
4
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