activity
20082025
most citedClassification of horizontal SL(2)'s

18 citations · 33 across the 8 of their papers we have counts for

collaborators

8 papers

math.AG2025

Period maps at infinity

Mark Green, Phillip Griffiths, Colleen Robles

Let be a smooth projective varieity, and a simple normal crossing divisor. Assume that admits a variation of pure, po…

math.AG2023

Completion of two-parameter period maps by nilpotent orbits

Haohua Deng, Colleen Robles

We show that every two-parameter period map admits a Kato--Nakayama--Usui completion to a morphism of log manifolds, and the map onto the image is a morphism of compact algebraic s…

math.AG2020

Analog of Satake-Baily-Borel for period maps

Mark Green, Phillip Griffiths, Colleen Robles

We propose an analog of the Satake--Baily--Borel compactification and Borel's extension theorem for arbitrary period maps. The proposed analog is constructed as a proper topologica…

math.AG2016★ 9 cited

Nilpotent cones and their representation theory

P. Brosnan, G. Pearlstein, C. Robles

We describe two approaches to classifying the possible monodromy cones C arising from nilpotent orbits in Hodge theory. The first is based upon the observation that C is contained…

math.AG2014★ 1 cited

Nilpotent cones and adjoint orbits

C. Robles

A short note to show that the elements of the (open) cone underlying a nilpotent orbit on a period domain are pairwise congruent under the symmetry group of the period domain.

math.AG2014★ 18 cited

Classification of horizontal SL(2)'s

C. Robles

A variation of Hodge structure is a horizontal holomorphic mapping into a flag domain D; here "horizontal" indicates that the image of the map satisfies a system of partial differe…

math.DG2013★ 2 cited

Characteristic cohomology of the infinitesimal period relation

C. Robles

The infinitesimal period relation (also known as Griffiths' transversality) is the system of partial differential equations constraining variations of Hodge structure. This paper p…

math.DG2008★ 3 cited

Parallel calibrations and minimal submanifolds

C. Robles

Given a parallel calibration on a Riemannian manifold , I prove that the --critical submanifolds with nonzero critical value are minimal submanifolds. I also sh…