Projektive Kurve/Vektorbündel/Harder-Narasimhan Filtration/Definition/en
Erscheinungsbild
Let be a vector bundle on a smooth projective curve over an algebraically closed field . Then the (uniquely determined) filtration
of subbundles such that all quotient bundles are semistable with decreasing slopes , is called the Harder-Narasimhan filtration of .