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193
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Tagged
algebra
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253
views
1
answer
1
vote
2018-10-30 21:44:39 +0200
John Palmieri
How do I define a homomorphism of a graded commutative algebra?
graded
commutative
algebra
homomorphisms
263
views
1
answer
2
votes
2018-11-13 19:32:05 +0200
tmonteil
Gaussians as Euclidean Domain
gaussians
euclidean-domain
rings
algebra
716
views
2
answers
4
votes
2019-01-21 09:58:09 +0200
slelievre
Extended Sage examples
learn
algebra
algebraic_number
355
views
1
answer
1
vote
2019-02-04 22:49:02 +0200
rburing
basis of subspace of complex field
algebra
315
views
1
answer
1
vote
2019-02-09 22:48:15 +0200
tmonteil
Algebra of functions f:Z_3 -> R
algebra
system
of
polynomials
1k
views
no
answers
1
vote
2019-02-13 10:26:39 +0200
Hilder Vitor Lima Pereira
Compute xgcd over Gaussian integers
gaussian
algebra
xgcd
TypeError
541
views
1
answer
1
vote
2019-04-08 22:02:04 +0200
rburing
Hurwitz determinants
algebra
numerical
hurwitz
determinant
233
views
no
answers
1
vote
2019-04-17 09:05:27 +0200
slelievre
group algebra
algebra
abelian_group
Group
333
views
1
answer
2
votes
2019-05-13 22:17:12 +0200
rburing
Rearranging expressions to minimize negative signs
rearrangement
algebra
simplify
symbolic-expression
217
views
no
answers
1
vote
2019-05-29 20:12:22 +0200
ksankar
Constructing group representations
Group
representations
algebra
1k
views
1
answer
1
vote
2019-06-09 10:49:14 +0200
FrédéricC
Efficient way to define many variables?
algebra
354
views
no
answers
no
votes
2019-07-21 16:48:24 +0200
slelievre
Generate all the monic polynomials up to degree n with coefficients in Zp(p prime number) field and find all the irriducible polynomials
polynomials
sieve
Zp
algebra
finite-field
300
views
1
answer
no
votes
2019-08-07 14:27:21 +0200
Iguananaut
central idempotent of a finite dimensional algebra
algebra
central_idempotents
506
views
1
answer
no
votes
2019-08-09 15:16:17 +0200
rburing
Define the affine variety $X = V (y − x^2, y − x + 1)$.
AlgebraicGeometry
algebra
geometry
CommutativeAlgebra
470
views
1
answer
1
vote
2019-08-21 11:04:41 +0200
rburing
Computing a formula in SAGE
calculus
algebra
213
views
no
answers
no
votes
2019-09-16 12:00:03 +0200
Sébastien Palcoux
Computation of a simultaneous block-diagonalization
block_matrix
algebra
413
views
1
answer
1
vote
2019-10-01 18:41:15 +0200
joakim_uhlin
Weak positivity
algebra
2k
views
3
answers
no
votes
2019-10-08 14:37:14 +0200
slelievre
Creating a vector of indexed variables
algebra
44
views
no
answers
no
votes
2019-10-16 15:29:17 +0200
Saurabh
Create fx=a(b(x)) and find out for(2) [closed]
algebra
421
views
1
answer
2
votes
2019-11-01 18:55:10 +0200
Emmanuel Charpentier
How to solve this algebraic equation by SageMath (rather than by hand)
algebra
solve
274
views
no
answers
no
votes
2019-11-12 21:30:04 +0200
hayyambey
Functions in GAP [closed]
programming
gap4
algebra
157
views
1
answer
no
votes
2019-11-13 14:09:14 +0200
Iguananaut
Vector multiplication
algebra
175
views
1
answer
1
vote
2019-12-05 18:36:44 +0200
Jose Brox
Creating an object of the Magmatic Algebras category
algebra
FreeAlgebra
object
category
219
views
no
answers
no
votes
2020-01-01 16:04:29 +0200
hayyambey
The question in the name of Normal Subgroup and Isomorphism
groups
normal_subgroup
isomorphism
algebra
275
views
no
answers
no
votes
2020-01-07 11:14:00 +0200
ortollj
too complicated algebra => memory leak
memory-leak
algebra
too
complicated
1k
views
1
answer
1
vote
2020-01-14 17:52:23 +0200
Dima
Orbits on group actions acting on sets
algebra
Group
permutation_group
permutation
216
views
1
answer
1
vote
2020-01-14 18:04:21 +0200
John Palmieri
finite simplicial complexes, projective spaces, facets, giving strange output
SimplicialComplex
projective
homology
cohomology
algebra
253
views
1
answer
2
votes
2020-01-18 14:29:38 +0200
rburing
Testing whether polynomial is in algebra of other polynomials
algebra
592
views
1
answer
2
votes
2020-01-21 13:37:58 +0200
rburing
how to best simplify/factor symbolic expressions
factor
symbolic
full_simplify
algebra
542
views
1
answer
3
votes
2020-02-14 23:18:57 +0200
rburing
Substituting a differential equation into an expression
pde
algebra
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