[图书][B] Solving systems of polynomial equations

B Sturmfels - 2002 - books.google.com
A classic problem in mathematics is solving systems of polynomial equations in several
unknowns. Today, polynomial models are ubiquitous and widely used across the sciences …

Betti numbers of graded modules and cohomology of vector bundles

D Eisenbud, FO Schreyer - Journal of the American Mathematical Society, 2009 - ams.org
In the remarkable paper Graded Betti numbers of Cohen-Macaulay modules and the
multiplicity conjecture, Mats Boij and Jonas Söderberg conjectured that the Betti table of a …

Sheaf cohomology and free resolutions over exterior algebras

D Eisenbud, G Fløystad, FO Schreyer - Transactions of the American …, 2003 - ams.org
We derive an explicit version of the Bernstein-Gel'fand-Gel'fand (BGG) correspondence
between bounded complexes of coherent sheaves on projective space and minimal doubly …

[图书][B] Solving polynomial equations

A Dickenstein - 2005 - Springer
The subject of this book is the solution of polynomial equations, that is, systems of
(generally) non-linear algebraic equations. This study is at the heart of several areas of …

An introduction to Ulrich bundles

A Beauville - European journal of mathematics, 2018 - Springer
An introduction to Ulrich bundles | SpringerLink Skip to main content Advertisement SpringerLink
Log in Menu Find a journal Publish with us Search Cart 1.Home 2.European Journal of …

[图书][B] The geometry of syzygies: a second course in algebraic geometry and commutative algebra

D Eisenbud - 2006 - Springer
Algebraic Geometry often seems very abstract, but in fact it is full of concrete examples and
problems. This side of the subject can be approached through the equations of a variety …

Stable Ulrich bundles

M Casanellas, R Hartshorne, F Geiss… - International journal of …, 2012 - World Scientific
The existence of stable ACM vector bundles of high rank on algebraic varieties is a
challenging problem. In this paper, we study stable Ulrich bundles (that is, stable ACM …

[图书][B] Ulrich bundles: from commutative algebra to algebraic geometry

L Costa, RM Miró-Roig, J Pons-Llopis - 2021 - books.google.com
The goal of this book is to cover the active developments of arithmetically Cohen-Macaulay
and Ulrich bundles and related topics in the last 30 years, and to present relevant …

A short resolution of the diagonal for smooth projective toric varieties of Picard rank 2

MK Brown, M Sayrafi - Algebra & Number Theory, 2024 - msp.org
Given a smooth projective toric variety X of Picard rank 2, we resolve the diagonal sheaf on
X× X by a linear complex of length dim⁡ X consisting of finite direct sums of line bundles. As …

[PDF][PDF] GANG TIAN

ST Paul - Astérisque, 2009 - numdam.org
The Mabuchi K-energy map is exhibited as a singular metric on the refined CM polarization
of any equivariant family X S. Consequently we show that the generalized Putaki invariant is …