Construction of a Frobenius nonsplit Harder–Narasimhan filtration

Indranil Biswas; Yogish I. Holla; A.J. Parameswaran; S. Subramanian

Comptes Rendus. Mathématique, Volume 346 (2008) p. 545-548

On semistable vector bundles over curves

Indranil Biswas; Georg Hein; Norbert Hoffmann

Comptes Rendus. Mathématique, Volume 346 (2008) p. 981-984