activity
20172026
most citedHomogeneous contact manifolds and resolutions of Calabi-Yau cones

7 citations · 9 across the 14 of their papers we have counts for

collaborators

18 papers

math.DG2026

The dHYM equation on crepant resolutions of Calabi-Yau cones

Eder M. Correa

In this paper, we study the deformed Hermitian-Yang-Mills (dHYM) equation on the non-compact Calabi-Yau manifold , where is a rational homogeneous…

math.DG2026

Weitzenböck Remainder Spectrum on Rational Homogeneous Varieties

Eder M. Correa, Lucas Almeida, Samuel Wainer

In this paper, we precisely describe the spectrum of closed invariant -forms viewed as an operator acting on complex spinor bundles over rational homogeneous varieties. Usin…

math.DG2026

Collapsing Flat -Bundles to Spherical 3-Manifolds

Eder M. Correa

We present a geometric mechanism for the emergence of spherical -manifolds from the superspace of Riemannian metrics associated with flat -bundles over closed orie…

math.DG2025

Chern-Ricci flow and t-Gauduchon Ricci-flat condition

Eder M. Correa, Giovane Galindo, Lino Grama

In this paper, we study the -Gauduchon Ricci-flat condition under the Chern-Ricci flow. In this setting, we provide examples of Chern-Ricci flow on compact non-Kähler Calabi-Yau…

math.DG2024

Bundle type sub-Riemannian structures on holonomy bundles

Eder M. Correa, Giovane Galindo, Lino Grama

In this paper, combining the Rashevsky-Chow-Sussmann (orbit) theorem with the Ambrose-Singer theorem, we introduce the notion of controllable principal connections on principal …

math.DG2024

Prescribed mean curvature problems on homogeneous vector bundles

Eder M. Correa

In this paper, we investigate the existence of weak singular Hermite-Einstein structures on homogeneous holomorphic vector bundles over rational homogeneous varieties. Using Cartan…

math.DG2023

-Gauduchon Ricci-flat metrics on non-Kähler Calabi-Yau manifolds

Eder M. Correa

We construct new examples of -Gauduchon Ricci-flat metrics, for all , on compact non-Kähler Calabi-Yau manifolds defined by certain principal torus bundles over rational ho…

math.AG2023★ 1 cited

DHYM connections on higher rank holomorphic vector bundles over

Eder M. Correa

We construct the first explicit non-trivial example of deformed Hermitian Yang-Mills (dHYM) connection on a higher rank slope-unstable holomorphic vector bundle over a Fano threefo…

math.DG2023

Deformed Hermitian Yang-Mills equation on rational homogeneous varieties

Eder M. Correa

In this paper, we show that the deformed Hermitian Yang-Mills (dHYM) equation on a rational homogeneous variety, equipped with any invariant Kähler metric, always admits a solution…

math.DG2022

Twisted Kähler-Einstein metrics on flag varieties

Eder M. Correa, Lino Grama

In this paper, we describe invariant twisted Kähler-Einstein (tKE) metrics on flag varieties. We also explore some applications of the ideas involved in the proof of our main resul…

math.DG2022

Levi-Civita Ricci-flat metrics on non-Kähler Calabi-Yau manifolds

Eder M. Correa

In this paper, we provide new examples of Levi-Civita Ricci-flat Hermitian metrics on certain compact non-Kähler Calabi-Yau manifolds, including every compact Hermitian Weyl-Einste…

math.DG2021

Kähler-Ricci flow on rational homogeneous varieties

Eder Correa

In this work, we study the Kähler-Ricci flow on rational homogeneous varieties exploring the interplay between projective algebraic geometry and representation theory which underli…

math.DG2020

From complex contact structures to real almost contact 3-structures

Eder M. Correa

In this work, we prove that every complex contact structure gives rise to a distinguished type of almost contact metric 3-structure. As an application of our main result, we provid…

math.DG2019

Principal elliptic bundles and compact homogeneous l.c.K. manifolds

Eder M. Correa

In this paper, we provide a systematic and constructive description of Vaisman structures on certain principal elliptic bundles over complex flag manifolds. From this description w…

math.SG2018

Lax formalism for Gelfand-Tsetlin integrable systems

Eder M. Correa, Lino Grama

In the present work, we study Hamiltonian systems on (co)adjoint orbits and propose a Lax pair formalism for Gelfand-Tsetlin integrable systems defined on (co)adjoint orbits of the…

math.DG2018★ 1 cited

Hermitian non-Kähler structures on products of principal -bundles over complex flag manifolds and applications in Hermitian geometry with torsion

Eder M. Correa

In this paper we provide an explicit description of normal almost contact structures obtained from Cartan-Ehresmann connections (gauge fields) on principal -bundles over com…

math.DG2018★ 7 cited

Homogeneous contact manifolds and resolutions of Calabi-Yau cones

Eder M. Correa

In the present work we provide a constructive method to describe contact structures on compact homogeneous contact manifolds. The main feature of our approach is to describe the Ca…

math.DG2017

Calabi-Yau metrics on canonical bundles of complex flag manifolds

Eder M. Correa, Lino Grama

In the present paper we provide a description of complete Calabi-Yau metrics on the canonical bundle of generalized complex flag manifolds. By means of Lie theory we give an explic…