Publication date
November 2002
DOI Publisher
Springer Science and Business Media LLC Language
EnglishAbstract
We prove a necessary and sufficient condition for the automorphisms of a coherent sheaf to be representable by a group scheme
We prove a necessary and sufficient condition for the automorphisms of a coherent sheaf to be representable by a group scheme
AbstractWe prove in this paper that for a quasi-compact and semi-separated (nonnecessarily noetheria...
Given a graded monoid A with 1, one can construct a projective monoid scheme MProj(A) analogous to P...
29 pages. Supersedes previous preprint "Effective model of a finite group action"Let $R$ be a discre...
LetX be a projective scheme over a noetherian base scheme S, and let F be a coherent sheaf on X. For...
In this paper, we study K-theory of spectral schemes by using locally free sheaves. Let us regard th...
The famous theorem of Matsumura-Oort states that if $X$ is a proper scheme, then the automorphism gr...
AbstractWe define schematic algebras to be algebras which have “enough” Ore-sets. Many graded algebr...
©2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativeco...
1. quasi coherent sheaves Definition 1.1. An OX-module F on a scheme X is quasi coherent if there ex...
AbstractWe develop Auslander's theory of coherent functors in the case of functors on modules of fin...
A commutative ring is called coherent if the intersection of any two finitely generated ideals is fi...
AbstractLetRbe a commutative noetherian ring and ϕ:F→Gbe a homomorphism of freeR-modules where rankF...
For any locally free coherent sheaf on a fixed smooth projective curve, we study the class, in the G...
Among all affine, flat, finitely presented group schemes, we focus on those that are pure; this incl...
We explore some similarities between the theory of D-modules and that of quasi-coherent sheaves of c...
AbstractWe prove in this paper that for a quasi-compact and semi-separated (nonnecessarily noetheria...
Given a graded monoid A with 1, one can construct a projective monoid scheme MProj(A) analogous to P...
29 pages. Supersedes previous preprint "Effective model of a finite group action"Let $R$ be a discre...
LetX be a projective scheme over a noetherian base scheme S, and let F be a coherent sheaf on X. For...
In this paper, we study K-theory of spectral schemes by using locally free sheaves. Let us regard th...
The famous theorem of Matsumura-Oort states that if $X$ is a proper scheme, then the automorphism gr...
AbstractWe define schematic algebras to be algebras which have “enough” Ore-sets. Many graded algebr...
©2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativeco...
1. quasi coherent sheaves Definition 1.1. An OX-module F on a scheme X is quasi coherent if there ex...
AbstractWe develop Auslander's theory of coherent functors in the case of functors on modules of fin...
A commutative ring is called coherent if the intersection of any two finitely generated ideals is fi...
AbstractLetRbe a commutative noetherian ring and ϕ:F→Gbe a homomorphism of freeR-modules where rankF...
For any locally free coherent sheaf on a fixed smooth projective curve, we study the class, in the G...
Among all affine, flat, finitely presented group schemes, we focus on those that are pure; this incl...
We explore some similarities between the theory of D-modules and that of quasi-coherent sheaves of c...
AbstractWe prove in this paper that for a quasi-compact and semi-separated (nonnecessarily noetheria...
Given a graded monoid A with 1, one can construct a projective monoid scheme MProj(A) analogous to P...
29 pages. Supersedes previous preprint "Effective model of a finite group action"Let $R$ be a discre...
Add to ORKG