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193
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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
209
views
1
answer
no
votes
2023-12-03 17:44:05 +0200
dan_fulea
Finding projective orders over residual class rings of form Z / (p)^{n} Z
projective
number_theory
algebra
linear-algebra
105
views
1
answer
no
votes
2023-10-08 12:08:29 +0200
rburing
How can I obtain representatives of a quotient ring?
algebraic_number
ring
number-theory
algebra
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
103
views
1
answer
no
votes
2023-10-06 21:53:15 +0200
dan_fulea
Free algebra identity (empty word) and involution
algebra
308
views
no
answers
no
votes
2023-06-16 21:36:11 +0200
Max Alekseyev
Matrices with special spectral property
linear
algebra
132
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
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
335
views
1
answer
2
votes
2023-05-12 02:24:24 +0200
dan_fulea
Minimal Polynomial over specified field
algebra
minimalpolynomial
basic
field
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
176
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
210
views
1
answer
1
vote
2022-05-09 19:37:43 +0200
dan_fulea
Strange problem with Solve function
solve
equation
algebra
425
views
1
answer
no
votes
2022-04-23 00:06:09 +0200
John Palmieri
How do we define commutation relations?
commutation
algebra
casimir
376
views
1
answer
1
vote
2022-04-26 13:40:53 +0200
slelievre
Constructing Cayley Graphs
cayleygraph
graphtheory
algebra
group_theory
symmetric_group
135
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
138
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
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
348
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
260
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
132
views
1
answer
no
votes
2021-06-30 00:39:18 +0200
John Palmieri
Index problem
algebra
152
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
173
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
214
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
168
views
1
answer
2
votes
2021-06-09 23:15:17 +0200
rburing
How to interpret Solve_ineq() result ?
algebra
846
views
1
answer
no
votes
2021-06-04 19:32:31 +0200
tmonteil
multiplication of a polytope
algebra
1
2
3
4
5
...
7
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