Simplicity of generic Steiner bundles

Abstract

We prove that a generic Steiner bundle E is simple if and only if the Euler characteristic of the endomorphism bundle of E is less or equal to 1. In particular we show that either E is exceptional or it satisfies the following inequality t\leq(\frac{n+1+\sqrt((n+1)^2-4)}{2})s.

11 pages

Cited by in corpus (3)

• Surfaces of minimal degree of tame representation type and mutations of Cohen-Macaulay modules
• Linear and Steiner bundles on projective varieties
• Cokernel bundles and Fibonacci bundles