2 citations · 3 across the 3 of their papers we have counts for
3 papers
math.AG2005
Exterior algebra methods for the construction of rational surfaces in the projective fourspace
Hirotachi Abo, Frank-Olaf Schreyer
The aim of this paper is to present a construction of smooth rational surfaces in projective fourspace with degree 12 and sectional genus 13. The construction is based on exterior…
math.AG2005★ 1 cited
Relative Beilinson Monad and Direct Image for Families of Coherent Sheaves
David Eisenbud, Frank-Olaf Schreyer
The higher direct image complex of a coherent sheaf (or finite complex of coherent sheaves) under a projective morphism is a fundamental construction that can be defined via a Cech…
math.AG2004★ 2 cited
A quick and dirty irreducibility Test for Multivariate Polynomials over F_q
H. -C. Graf v. Bothmer, F. -O. Schreyer
We provide some statistics about an irreducibility/reducibility test for multivariate polynomials over finite fields based on counting points. The test works best for polynomials i…