bio | website | webspersoais.usc.es/persoais/… |
---|---|---|
location | USC.es | |
age | ||
visits | member for | 4 years, 10 months |
seen | 4 hours ago | |
stats | profile views | 1,522 |
Mar 22 |
comment |
An alternative definition of pseudo-coherent complex
You're right. Beyond that, you need the full definition of pseudo-cohernce. |
Mar 20 |
comment |
An alternative definition of pseudo-coherent complex
Your definition is the standard one. The idea is that on non-noetherian schemes $D^-_c$ does not behave well, so the notion of pseudo-coherent is a good substitute. |
Mar 20 |
answered | An alternative definition of pseudo-coherent complex |
Mar 10 |
comment |
How to prove that any perfect complex on an affine scheme is strictly perfect?
@DylanWilson post this as an answer. This is exactly what I would say. |
Mar 10 |
awarded | Necromancer |
Mar 6 |
answered | Maryam Mirzakhani's works |
Feb 10 |
revised |
Ext groups and Serre duality
missing "$" inserted |
Feb 9 |
comment |
Stable vector bundle Projective or Injective?
The Ext sheaves correspond to a property we may call "internal projectivity" (exactness of ext-sheaves in the first variable), which is indeed a property that holds for vector bundles on schemes. |
Jan 23 |
reviewed | Reject nontrivial theorems with trivial proofs |
Jan 15 |
revised |
Reference for homotopy (co)limits of (co)chain complexes via totalization of double complexes
added 1 character in body |
Jan 15 |
comment |
Reference for homotopy (co)limits of (co)chain complexes via totalization of double complexes
Strictly speaking, I don't know. However the fact that it is functorial and gives a complex quasi-isomorphic to the true colimit gives a hint in this direction. In any case, it should not be difficult to prove it. |
Jan 15 |
answered | Reference for homotopy (co)limits of (co)chain complexes via totalization of double complexes |
Jan 15 |
reviewed | Approve The Metrizability of Symmetric Products of Metric Spaces |
Dec 5 |
reviewed | Approve Banach space modulo a one-dimensional subspace =? |
Nov 28 |
reviewed | Approve Mathematical simulation of viscous material behaviour |
Oct 29 |
reviewed | Approve Operator connected with Hermite polynomials |
Oct 23 |
reviewed | Approve Disruptive innovations in mathematical notations |
Sep 30 |
awarded | Explainer |
Sep 29 |
reviewed | Approve Number of edges in linklessly embeddable graphs |
Sep 4 |
reviewed | Approve Trace inequality for matrices with determinant 1 |