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user567863
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4 votes
0 answers
242 views

Examples of Stacks

3 votes
0 answers
761 views

Tensor product of finitely generated algebras

2 votes
2 answers
230 views

Center of a nilpotent group

2 votes
1 answer
181 views

Loop group and affine grassmannian

1 vote
0 answers
44 views

Is it a G-bundle?

1 vote
2 answers
173 views

Monomial into power sum

1 vote
0 answers
212 views

Weyl group of Parabolic subgroup

1 vote
0 answers
678 views

An affine scheme is integral if and only if it is connected and all stalks are integral domains.

1 vote
0 answers
32 views

Root systems of G and it's derived group G'

0 votes
0 answers
154 views

Fibre product of noetherian schemes [duplicate]

0 votes
0 answers
108 views

Central cocharacter