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2d
asked Are the two ways of creating an $S^{-1}A$ algebra equivalent?
2d
asked Functors that has a natural transformation from identity
2d
awarded  Constituent
Dec
18
comment Is my understanding for group algebra correct?
Yea I said multiplicative semigroup is a group, it excludes $0$.
Dec
17
comment Is the infinite intersection of prime ideals also a prime ideal?
This is however true if you have intersection of a descending chain of prime ideals.
Dec
17
revised Is my understanding for group algebra correct?
added 148 characters in body
Dec
17
comment Is my understanding for group algebra correct?
@JasonPolak As a subalgebra of $End_k(V)$.
Dec
17
answered Examples of Galois connections?
Dec
17
revised Is my understanding for group algebra correct?
added 162 characters in body
Dec
17
asked Is my understanding for group algebra correct?
Dec
15
accepted Subalgebra condition in Engel's theorem
Dec
15
accepted Galois theory reference request
Dec
11
asked Galois theory reference request
Dec
9
accepted Homotopy of double chain complexes
Dec
8
awarded  Caucus
Dec
8
asked Subalgebra condition in Engel's theorem
Dec
4
revised Homotopy of double chain complexes
added 770 characters in body
Dec
2
revised Homotopy of double chain complexes
deleted 144 characters in body; edited tags; edited title
Nov
27
reviewed Approve Homotopy of double chain complexes
Nov
27
asked Homotopy of double chain complexes