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# Questions

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### Moduli space of modules with fixed length

sep 9 10 at 1:47 Hailong Dao 15.4k2969

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### Finite vector bundles over punctured affine spaces

mar 25 11 at 20:22 MathOverflow 123

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### Upper bounds on number of vertices of graphs whose complements has no induced cycles of certain lengths

may 28 11 at 16:01 Sergey Norin 2,045811

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### Riemann-Roch and Grothendieck duality: general case of Fulton’s example 18.3.19

aug 18 10 at 1:53 Hailong Dao 15.4k2969

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### Seeking examples or proof: injectivity of Cartan homomorphism for commutative rings?

jun 11 10 at 6:08 Angelo 19.5k34775

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### Torsion line bundles with non-vanishing cohomology on smooth ACM surfaces

dec 9 09 at 18:13 Hailong Dao 15.4k2969

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### Decomposition of modules using computer packages

feb 9 10 at 20:58 kakaz 7751018

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### Global dimensions of orders over non-Gorenstein centers

jul 24 10 at 6:23 Hailong Dao 15.4k2969

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### Obstructions for reduced embedded deformation of Artinian rings

apr 16 10 at 21:53 Hailong Dao 15.4k2969

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### How to construct log-canonical (or Calabi-Yau), non-Cohen-Macaulay singularities of low codimensions?

jul 6 11 at 14:52 Hailong Dao 15.4k2969