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38/20 answers
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Jan
29
revised Cardinality of the conjugate class of $\sigma$
LaTeX
Jan
29
revised Closed form for a binomial identity another solution
LaTeX .. mostly.
Jan
19
revised Equivalent definition of almost geometric quotient
rolled back to a previous revision
Jan
19
revised Equivalent definition of almost geometric quotient
deleted 285 characters in body
Dec
21
revised Can every variety appear as singular locus?
LaTeX
Sep
23
revised Euler character of etale finite cover
added 18 characters in body
Aug
12
revised Why would we a priori expect $V(I)$ to satisfy axioms to define the closed sets for a topology on $\text{Proj}(S)$?
added 873 characters in body
Aug
4
revised $A+B+C=2149$, Find $A$
deleted 51 characters in body
Jul
5
revised Projection is an open map
cosmetics
Jul
5
revised Projection is an open map
deleted 6 characters in body
Jul
5
revised Projection is an open map
Fixed a serious mistake
Jun
16
revised When $f(I)S=S$ for each ideal $I$ of $R$?
added 475 characters in body
Jun
11
revised When does the regularity of $A$ implies the regularity of $A[w]$?
added 356 characters in body
Jun
11
revised When does the regularity of $A$ implies the regularity of $A[w]$?
added 527 characters in body
Jun
9
revised Better understanding regular functions on a Projective variety
added 14 characters in body
Jun
5
revised Blow-up of pair of intersecting lines
deleted 47 characters in body
May
21
revised Zeroes of prime polynomials in the algebraic torus (A Hilbert's Nullstellensatz for Laurent polynomials?)
added 213 characters in body
May
10
revised Is every codimension one subvariety of a projective variety a set-theoretic complete intersection?
added 639 characters in body; edited tags
Apr
22
revised Every variety contains open affine normal subvariety
added 13 characters in body
Apr
21
revised $\Bbb K$-algebra structure on isomorphic vector space
deleted 14 characters in body; edited title