activity
20112020
most citedA conformally invariant gap theorem in Yang-Mills theory

7 citations · 10 across the 8 of their papers we have counts for

collaborators

12 papers

math.DG2020★ 1 cited

Almost Hermitian Ricci flow

Casey Lynn Kelleher, Gang Tian

We introduce a new curvature flow which matches with the Ricci flow on metrics and preserves the almost Hermitian condition. This enables us to use Ricci flow to study almost Hermi…

math.DG2019

Index-energy estimates for Yang-Mills connections and Einstein metrics

Matthew J. Gursky, Casey Lynn Kelleher, Jeffrey Streets

We prove a conformally invariant estimate for the index of Schrödinger operators acting on vector bundles over four-manifolds, related to the classical Cwikel-Lieb-Rozenblum estima…

math.DG2018★ 1 cited

Symplectic curvature flow revisited

Casey Lynn Kelleher

We continue studying a parabolic flow of almost Kähler structures introduced by Streets and Tian which naturally extends Kähler-Ricci flow onto symplectic manifolds. In the system…

math.DG2017★ 7 cited

A conformally invariant gap theorem in Yang-Mills theory

Matthew Gursky, Casey Lynn Kelleher, Jeffrey Streets

We show a sharp conformally invariant gap theorem for Yang-Mills connections in dimension 4 by exploiting an associated Yamabe-type problem.

math.DG2017

Limits of Yang-Mills α-connections

Casey Lynn Kelleher

In the spirit of recent work of Lamm, Malchiodi and Micallef in the setting of harmonic maps, we identify Yang-Mills connections obtained by approximations with respect to the Yang…

math.DG2016

Singularity formation of the Yang-Mills flow

Casey Lynn Kelleher, Jeffrey Streets

We study singularity structure of Yang-Mills flow in dimensions . First we obtain a description of the singular set in terms of concentration for a localized entropy quan…

math.DG2015

Entropy, stability, and harmonic map flow

Jess Boling, Casey Lynn Kelleher, Jeffrey Streets

Inspired by work of Colding-Minicozzi on mean curvature flow, Zhang introduced a notion of entropy stability for harmonic map flow. We build further upon this work in several direc…

math.DG2015

Higher order Yang-Mills flow

Casey Lynn Kelleher

We define a family of functionals generalizing the Yang-Mills functional. We study the corresponding gradient flows and prove long-time existence and convergence results for subcri…

math.DG2014

Asymptotic expansion of the Bergman kernel via perturbation of the Bargmann-Fock model

Hamid Hezari, Casey Lynn Kelleher, Shoo Seto +1

We give an alternate proof of the existence of the asymptotic expansion of the Bergman kernel associated to the -th tensor powers of a positive line bundle in a $\frac{1}{\s…

math.DG2014

Entropy, Stability, and Yang-Mills flow

Casey Lynn Kelleher, Jeff Streets

Following work of Colding-Minicozzi, we define a notion of entropy for connections over which has shrinking Yang-Mills solitons as critical points. As in Colding-Mini…

math.FA2012★ 1 cited

Polygonal equalities and virtual degeneracy in -spaces

Casey Lynn Kelleher, Daniel Miller, Trenton Osborn +1

Suppose and that is a measure space for which is at least two-dimensional. The central results of this paper provide a complete description of…

math.FA2011

Strongly non embeddable metric spaces

Casey Lynn Kelleher, Daniel Miller, Trenton Osborn +1

Enflo constructed a countable metric space that may not be uniformly embedded into any metric space of positive generalized roundness. Dranishnikov, Gong, Lafforgue and Yu modified…