activity
20192026
most citedLocally conformally product structures

9 citations · 17 across the 13 of their papers we have counts for

collaborators

13 papers

math.DG2026

Arithmetic structure of generalized Inoue--Bombieri manifolds

Brice Flamencourt, Abdelghani Zeghib

A Generalized Inoue--Bombieri (GIB) manifold is a compact quotient of a connected Riemannian product by a discrete subgroup of $\mathrm{Sim}(\mat…

math.DG2025

On the Inoue-Bombieri construction

Brice Flamencourt, Abdelghani Zeghib

We study compact quotients of a Riemannian product , where is a complete Riemannian manifold, by discrete subgroups of $\mathrm{Sim}(\m…

math.DG2025

Flat degenerate metrics and Riemannian foliations

Brice Flamencourt

Bandyopadhyay, Dacorogna, Matveev and Troyanov conjectured that a closed manifold admitting a flat, non-negative definite metric of constant rank should be finitely covered by…

math.DG2025

On foliations admitting a transverse similarity structure

Brice Flamencourt, Abdelghani Zeghib

We give a "conceptual" approach to Kourganoff's results about foliations with a transverse similarity structure. In particular, we give a proof, understandable by the targeted comm…

math.DG2024

Conformal vector fields on LCP manifolds

Brice Flamencourt, Andrei Moroianu

We show that conformal vector fields on compact locally conformally product manifolds are orthogonal to the flat distribution and Killing with respect to the Gauduchon metric.

math.DG2024

On decomposable LCP structures

Brice Flamencourt, Andrei Moroianu

We introduce the notion of decomposable locally conformally product (LCP) manifolds and characterize those which are defined on quotients of Riemannian Lie groups by co-compact lat…

math.DG2024★ 1 cited

The characteristic group of locally conformally product structures

Brice Flamencourt

A compact manifold together with a Riemannian metric on its universal cover for which acts by similarities is called a similarity structure. In the case…

math.DG2023

Weyl structures with special holonomy on compact conformal manifolds

Florin Belgun, Brice Flamencourt, Andrei Moroianu

We consider compact conformal manifolds endowed with a closed Weyl structure , i.e. a torsion-free connection preserving the conformal structure, which is locally…

math.DG2022★ 1 cited

Torsion-free connections on -structures

Brice Flamencourt

We prove that for a group , any -structure on a smooth manifold can be endowed with a torsion free connec…

math.DG2022★ 9 cited

Locally conformally product structures

Brice Flamencourt

A locally conformally product (LCP) structure on compact manifold is a conformal structure together with a closed, non-exact and non-flat Weyl connection with reducible…

math.DG2021★ 2 cited

Cauchy spinors on -manifolds

Brice Flamencourt, Sergiu Moroianu

Let be a spin -manifold carrying a parallel spinor and a hypersurface. The second fundamental form of the embedding induces a flat m…

math.SP2021★ 1 cited

A generalized MIT Bag operator on spin manifolds in the non-relativistic limit

Brice Flamencourt

We consider Dirac-like operators with piecewise constant mass terms on spin manifolds, and we study the behaviour of their spectra when the mass parameters become large. In several…

math.SP2019★ 3 cited

Strong coupling asymptotics for -interactions supported by curves with cusps

Brice Flamencourt, Konstantin Pankrashkin

Let be a simple closed curve which is smooth except at the origin, at which it has a power cusp and coincides with the curve for some . W…