Leo Alonso's user avatar
Leo Alonso's user avatar
Leo Alonso's user avatar
Leo Alonso
  • Member for 13 years, 10 months
  • Last seen this week
5 votes

References for sign conventions in homological algebra

5 votes

What's the definition of "geometrically injective"?

4 votes

Algebraic (semi-) Riemannian geometry ?

4 votes

Where can I learn about Formal Schemes?

4 votes

A down-to-earth introduction to the uses of derived categories

4 votes
Accepted

Quasi-coherent envelope of a module

4 votes

Hochschild homology and change of non-ground ring

4 votes

How can an extremely mathematically talented young person be helped to fulfill his/her potential?

4 votes

A question on a projective bundle $\mathbb{P}(L\oplus \mathcal{O}_X)$

4 votes
Accepted

Representable map of Deligne-Mumford stacks

4 votes

History of the pullback corner notation

4 votes

About the cone being unique up to non-unique isomorphism

4 votes
Accepted

the cohomology objects in the t-structure and long exact sequence

4 votes
Accepted

compact objects and derived categories

4 votes
Accepted

Serre's theorem on global generations on stacks

4 votes
Accepted

Formal group and formal completion of an elliptic curve

4 votes
Accepted

Cohomology and base change without Noetherian assumption

4 votes
Accepted

Distinguished triangle of dualizing complexes and/or determinants?

4 votes
Accepted

Some questions on derived pull-back and push-forward functors of proper birational morphism of Noetherian quasi-separated schemes

3 votes

Higher direct images along proper morphisms in the non-Noetherian setting

3 votes
Accepted

Yoneda Ext theorem and extensions

3 votes

Is there a Čech-like way of computing $H^\bullet(X,M^\bullet)$ or even $\mathsf{R}f_* M^\bullet$?

3 votes

Does local cohomology commute with pullback?

3 votes

Formal Schemes Methods: Applications

3 votes
Accepted

When is the heart of a triangulated category Grothendieck?

3 votes
Accepted

Bousfield localization of triangulated categories:equivalent conditions

3 votes
Accepted

Quasi-separatedness as a topological condition on the scheme

3 votes

Relative dualizing sheaf (reference, behavior)

3 votes

Grothendieck trace on local cohomology?

3 votes

equivariant Serre Duality.