F. Laytimi

collaborators

2 papers

math.AG2026

Towards Bigness equivalence

F. Laytimi, D. S. Nagaraj

On the flag variety $F l_{s} (E)$ associated to a vector bundle $E,$ , a sequence $s$ and a partition $a,$ there is a line bundle $Q_{s}^{a}$ on $F l_{s} (E) .$ The ai…

math.AG2024

Anti-ample bundle, nef vector bundle, big vector bundle

Indranil Biswas, Fatima Laytimi, D. S. Nagaraj +1

We prove that the direct image of an anti-ample vector bundle is anti-ample under any finite flat morphism of non-singular projective varieties. In the second part we prove some pr…