Lisandra Hernandez-Vazquez

activity

20142020

most citedWarped Tori with Almost Non-Negative Scalar Curvature

13 citations · 13 across the 3 of their papers we have counts for

collaborators

3 papers

math.DG2020

The Nirenberg Problem for Conical Singularities

Lisandra Hernandez-Vazquez

We propose a new approach to the question of prescribing Gaussian curvature on the 2-sphere with at least three conical singularities and angles less than $2 π$ , the main result bei…

math.DG2018★ 13 cited

Warped Tori with Almost Non-Negative Scalar Curvature

Brian Allen, Lisandra Hernandez-Vazquez, Davide Parise +2

For sequences of warped product metrics on a $3$ -torus satisfying the scalar curvature bound $R_{j} \geq - \frac{1}{j}$ , uniform upper volume and diameter bounds, and a uniform lower…

math.DG2014

Poisson structures on twistor spaces of hyperkaehler and HKT manifolds

Gueo Grantcharov, Lisandra Hernandez-Vazquez

We characterize HKT structure in terms of nondegenrate complex Poisson bivector on hypercomplex manifold. We extend the characterization to the twistor space. After considering the…