14

Questions

votes newest views recent

4

5

votes

2

answers

464

views

If $k[S]$ is noetherian, is S finitely generated?

ra.rings-and-algebras monoids

nov 4 10 at 22:05 Mark Sapir 27.9k●2●57●120

1

5

votes

3

answers

483

views

Quadrics containing many points in special position

ag.algebraic-geometry geometry

dec 29 10 at 19:18 Dmitri 16.6k●1●36●78

1

4

votes

2

answers

440

views

When is a blow-up Cohen-Macaulay?

ag.algebraic-geometry reference-request ac.commutative-algebra

apr 20 11 at 22:07 Karl Schwede 11.7k●1●14●35

3

votes

2

answers

498

views

When does the conormal bundle sequence split?

ag.algebraic-geometry ac.commutative-algebra

apr 14 11 at 8:09 jvp 5,390●1●8●23