M. A. Barja

activity

19992022

most citedGeneralized Clifford-Severi Inequality and the Volume of Irregular Varieties

28 citations · 86 across the 16 of their papers we have counts for

collaborators

19 papers

math.AG2022

New slope inequalities for families of complete intersections

Miguel Angel Barja, Lidia Stoppino

We prove $f$ -positivity of $O_{X} (1)$ for arbitrary dimension fibrations over curves $f : X \to B$ whose general fibre is a complete intersection. In the special case wh…

math.AG2020

Slope Inequalities for fibrations of non-maximal Albanese dimension

Miguel A. Barja

We study and obtain Slope inequalities for fibred irregular varieties of non-maximal Albanese dimension. We give a comparison theorem between Clifford-Severi and Slope inequalities…

math.AG2020★ 3 cited

Higher Dimensional Slope Inequalities for Irregular fibrations

Miguel A. Barja

We prove the equivalence between Clifford-Severi inequalities for good classes of varieties of maximal Albanese dimension and Slope Inequalities for fibrations of such varieties ov…

math.AG2018

Higher dimensional Clifford-Severi equalities

Miguel Ángel Barja, Rita Pardini, Lidia Stoppino

Let $X$ be a smooth complex projective variety, $a : X \to A$ a morphism to an abelian variety such that $Pic^{0} (A)$ injects into $Pic^{0} (X)$ and let $L$ …

math.AG2016★ 9 cited

The eventual paracanonical map of a variety of maximal Albanese dimension

Miguel Ángel Barja, Rita Pardini, Lidia Stoppino

Let $X$ be a smooth complex projective variety such that the Albanese map of $X$ is generically finite onto its image. Here we study the so-called eventual $m$ -paracanonical map of…

math.AG2016★ 27 cited

Linear systems on irregular varieties

Miguel Ángel Barja, Rita Pardini, Lidia Stoppino

Let $X$ be a normal complex projective variety, $T \subseteq X$ a subvariety, $a : X \to A$ a morphism to an abelian variety such that $Pic^{0} (A)$ injects into $\rm{P…