MATH
Login Or Sign up

List Question

15
197
Views

Twisting sheaf of projective space

Published on
#algebraic-geometry #sheaf-theory
114
Views

How to show that $\mathcal{F} \otimes \mathcal{F}^\vee \cong \mathcal{O}_X$

Published on
#algebraic-geometry #commutative-algebra #tensor-products #sheaf-theory #dual-spaces
376
Views

Morphism between Invertible Sheaves injective?

Published on
#algebraic-geometry #sheaf-theory
233
Views

Sheaf Cohomology vs Singular Cohomology in Locally contractable Space

Published on
#algebraic-geometry #homology-cohomology #sheaf-theory
150
Views

Is the sheaf of rings $\mathscr{O}$ the sheafification of a presheaf?

Published on
#algebraic-geometry #sheaf-theory
69
Views

methods for computing cohomology from data of an exact sequence

Published on
#category-theory #sheaf-theory #exact-sequence #derived-categories
80
Views

Direct limit of $\mathscr{F}(U)$ is the same as direct limit of $\mathscr{F}(X_f)$, where $P\in U$ and $f\notin P$

Published on
#algebraic-geometry #sheaf-theory
18
Views

Soft sheaves on $T_1$-space

Published on
#proof-verification #sheaf-theory
473
Views

Concerning Hartshorne's proof of the Vanishing Theorem of Grothendieck (Hartshorne III 2.7)

Published on
#algebraic-geometry #sheaf-theory #exact-sequence #sheaf-cohomology
388
Views

Sheaf of a Closed Subset

Published on
#algebraic-geometry #sheaf-theory #affine-geometry #affine-varieties
642
Views

Hartshorne, Exercise III 4.2 (a): A morphism $\mathcal{O}^r \to f_* \mathscr{M}$ that is an iso over the generic point.

Published on
#algebraic-geometry #sheaf-theory #schemes #pushforward
59
Views

Torsion Free Quasi Coherent Module

Published on
#algebraic-geometry #sheaf-theory
248
Views

Is every restriction map in the sheaf theory surjective?

Published on
#sheaf-theory
628
Views

Why aren't the "higher twist" Möbius bands distinct line-bundles over $S^1$?

Published on
#general-topology #algebraic-topology #sheaf-theory
274
Views

Alternative formulation of Grothendieck topology

Published on
#category-theory #sheaf-theory #topos-theory #grothendieck-topologies

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.