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20212026
most citedThe range of a connection and a Calabi operator for Lorentzian locally symmetric spaces

2 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

math.GT2026

Indecomposable Quasiconformal Maps of Manifolds

Benjamin B. McMillan

We demonstrate the existence of quasiconformal mappings on closed manifolds (dimension at least 5) that cannot be decomposed as a composition of mappings with arbitrarily small con…

math.GT2025

Foliation surgeries and the concordance groups of foliated spheres

Benjamin B. McMillan

We define a general procedure extending surgery to manifolds with foliation or Haefliger structure. We find a single obstruction to foliation surgery along an attaching sphere. Whe…

math.DG2024

A characterization of Pfaffian embeddings from (2, 3, 5)- into flat (4, 7)-geometries

Benjamin B. McMillan, Benjamin McMillan

Given two smooth manifolds with tangent subbundle distributions, an embedding is Pfaffian if its differential sends the distribution on the source into the distribution on the targ…

math.DG2023★ 2 cited

The range of a connection and a Calabi operator for Lorentzian locally symmetric spaces

Federico Costanza, Michael Eastwood, Thomas Leistner +1

For semi-Riemannian manifolds of constant sectional curvature, the Calabi operator is a second order linear differential operator that provides local integrability conditions for t…

math.DG2021

Chern-Weil theory for Haefliger-singular foliations

Lachlan Ewen MacDonald, Benjamin McMillan

We give a Chern-Weil map for the Gel'fand-Fuks characteristic classes of Haefliger-singular foliations, those foliations defined by smooth Haefliger structures with dense regular s…