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2022-12-23 04:35:09 +0100
NoGoodMathematician
Constructing Objects in a Category
categories
algebra
78
views
no
answers
1
vote
2022-02-02 15:18:43 +0100
makos
Possible bug - specifying category messes up coercion?
category
categories
possible-bug
morphism
call
511
views
no
answers
1
vote
2021-11-11 17:15:36 +0100
paragon
Implementing Subgroups
groups
categories
algebraic-structures
coercions
112
views
no
answers
1
vote
2021-07-16 13:07:46 +0100
David Holmes
Finite categories?
digraph
categories
136
views
no
answers
1
vote
2020-05-06 01:15:20 +0100
Leon
Hochschild cohomology of a matrix subalgebra
chaincomplex
cohomology
algebra
categories
351
views
1
answer
3
votes
2019-09-06 11:43:55 +0100
heluani
implement algebras with some extra structure
categories
coercion
functors
213
views
1
answer
1
vote
2019-09-02 21:34:50 +0100
heluani
is an object of a subcategory an object of the ambient category?
categories
axiom
144
views
no
answers
no
votes
2017-04-28 22:48:53 +0100
paragon
Power series with coeffs in SymmetricFunctions() [closed]
SymmetricFunctions
categories
PowerSeries
171
views
no
answers
no
votes
2013-12-02 18:00:15 +0100
Luca
RingMorphism defined by a python function
rings
homomorphism
categories
576
views
no
answers
3
votes
2011-03-25 04:54:01 +0100
Stefan
Partial Algebras
ring
matroid
categories
algebra
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