95 citations · 131 across the 20 of their papers we have counts for
30 papers
On the classification of polarized surfaces with weakly Ulrich or initialized aCM tangent bundles
Debojyoti Bhattacharya, Ozhan Genc, Angelo Felice Lopez
Counterexamples to the Eisenbud-Schreyer conjecture on the existence of Ulrich bundles have appeared recently (see Anghel [A1] and the third author [Lo]). As weakly Ulrich bundles…
On varieties with Ulrich twisted conormal bundles
Vincenzo Antonelli, Gianfranco Casnati, Angelo Felice Lopez +1
We study varieties such that is is an Ulrich vector bundle for some integer . We first prove that such an must be a curve. Then we give several ex…
On varieties with Ulrich twisted tangent bundles
Angelo Felice Lopez, Debaditya Raychaudhury
We study varieties of dimension such that is an Ulrich vector bundle for some . First we give a sharp bound for in the c…
A remark by Daniel Ferrand on bundles on Fano threefolds
Gianfranco Casnati, Angelo Felice Lopez
Let be a Fano threefold with index and fundamental line bundle . We classify -semistable rank two bundles on with …
On the classification of non-big Ulrich vector bundles on fourfolds
Angelo Felice Lopez, Roberto Muñoz, José Carlos Sierra
We give an almost complete classification of non-big Ulrich vector bundles on fourfolds. This allows to classify them in the case of Picard rank one fourfolds, of Mukai fourfolds a…
Non-big Ulrich bundles: the classification on quadrics and the case of small numerical dimension
Angelo Felice Lopez, Roberto Muñoz, José Carlos Sierra
On any smooth -dimensional variety we give a pretty precise picture of rank Ulrich vector bundles with numerical dimension at most . Also, we classify non-b…