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20 questions
Tagged
homomorphism
×
64
views
1
answer
2
votes
2021-01-17 09:31:47 -0600
rburing
inverse image under ring homomorphism
homomorphism
quotient_ring
confirmed_bug
84
views
no
answers
no
votes
2020-07-28 05:01:47 -0600
slelievre
Tensor product over polynomial rings
tensor
ring
homomorphism
110
views
1
answer
1
vote
2019-01-23 00:44:20 -0600
vdelecroix
Homomorphisms lifted from base ring in PowerSeriesRing do not preserve precision
PowerSeries
precision
homomorphism
lift
180
views
2
answers
2
votes
2018-06-19 10:47:23 -0600
nbruin
Possible bug with identity morphism
number_fields
homomorphism
bug
194
views
1
answer
2
votes
2018-05-02 17:35:23 -0600
slelievre
How do I define a homomorphism of a graded commutative algebra?
graded_algebra
homomorphism
confirmed_bug
255
views
1
answer
no
votes
2018-03-21 12:30:41 -0600
dan_fulea
(how/can) i declair this isomorphism
finite-fields
homomorphism
matrix
107
views
1
answer
1
vote
2018-01-27 05:28:32 -0600
vdelecroix
Computation of homomorphisms of number fields
number_fields
homomorphism
321
views
no
answers
no
votes
2017-07-14 12:37:02 -0600
ILikeAlgebra
Compute preimage of Ideals
ideals
homomorphism
PolynomialRing
99
views
no
answers
1
vote
2017-07-14 05:29:00 -0600
ILikeAlgebra
Declaring a vector space map of rings
homomorphism
berlekamp
729
views
1
answer
2
votes
2016-09-26 15:00:24 -0600
nbruin
How to extend ring homomorphism to polynomial ring (or its fraction field)
homomorphism
107
views
1
answer
no
votes
2015-09-03 11:11:38 -0600
nbruin
Can't construct automorphisms of p-adic fields
p-adic
homomorphism
173
views
1
answer
no
votes
2015-05-16 04:28:22 -0600
Francis Clarke
TypeError for hom between multivariate Laurent polynomial rings?
LaurentPolynomial
homomorphism
192
views
1
answer
no
votes
2014-09-25 05:43:16 -0600
Francis Clarke
Homomorphisms for relative number fields
relative
NumberField
homomorphism
338
views
2
answers
no
votes
2013-12-27 02:48:15 -0600
vdelecroix
morphism between permutation group and matrix group
Group
homomorphism
73
views
no
answers
no
votes
2013-12-02 11:00:15 -0600
Luca
RingMorphism defined by a python function
rings
homomorphism
categories
582
views
2
answers
1
vote
2013-11-02 10:20:43 -0600
vuur
Group algebra/matrix space homomorphism
algebra
group_theory
homomorphism
222
views
1
answer
no
votes
2013-10-22 23:51:28 -0600
vdelecroix
How are free group homomorphisms implemented?
freeGroup
homomorphism
233
views
1
answer
1
vote
2013-07-29 23:36:34 -0600
Luca
Create Morphism's between Finite Fields and VectorSpaces
homomorphism
morphism
finitefield
vectorspace
137
views
1
answer
no
votes
2013-05-28 06:10:19 -0600
vdelecroix
Birational Transformation
plane-curves
transformation
homomorphism
birational
551
views
1
answer
no
votes
2011-02-06 07:32:52 -0600
Simon King
Is applying a ring homomorphism faster than symbolic substitution?
homomorphism
optimization
symbolic
substitution
Contributors
Tags
homomorphism
×20
confirmed_bug
×2
number_fields
×2
algebra
×1
berlekamp
×1
birational
×1
bug
×1
categories
×1
finitefield
×1
finite-fields
×1
freeGroup
×1
graded_algebra
×1
Group
×1
group_theory
×1
ideals
×1
LaurentPolynomial
×1
lift
×1
matrix
×1
morphism
×1
NumberField
×1
optimization
×1
p-adic
×1
plane-curves
×1
PolynomialRing
×1
PowerSeries
×1
precision
×1
quotient_ring
×1
relative
×1
ring
×1
rings
×1
substitution
×1
symbolic
×1
tensor
×1
transformation
×1
vectorspace
×1
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