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20122023
most citedSome Unstable Critical Metrics for -norm of the Curvature Tensor

1 citations · 1 across the 6 of their papers we have counts for

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6 papers

math.DG2023

On Certain Rigidity Results of Compact Regular -Manifolds

Sannidhi Alape, Atreyee Bhattacharya, Dheeraj Kulkarni

In this article, we investigate the Riemannian and semi-Riemannian metrics on the base space of the Boothby-Wang fibration of a closed regular non-Sasakian -manifold. To th…

math.DG2018

Stability of Quadratic curvature Functionals at product Einstein manifolds

Atreyee Bhattacharya, Soma Maity

In this paper, we study Riemannian functionals defined by -norms of Ricci curvature, scalar curvature, Weyl curvature, and Riemannian curvature. We try to understand stability…

math.GT2018

Geometric realizations of cyclic actions on surfaces -- II

Atreyee Bhattacharya, Shiv Parsad, Kashyap Rajeevsarathy

Let denote the mapping class group of the closed orientable surface of genus . Given a finite subgroup of , let $\mathrm{F…

math.DG2013

On the Curvature ODE associated to the Ricci flow

Atreyee Bhattacharya

In the vector space of algebraic curvature operators we study the reaction ODE $$\frac{dR}{dt} = R^2+R^{#}= Q(R)$$ which is associated to the evolution equation of the Riemann curv…

math.DG2012★ 1 cited

Some Unstable Critical Metrics for -norm of the Curvature Tensor

Atreyee Bhattacharya, Soma Maity

We consider the Riemannian functional defined on the space of Riemannian metrics with unit volume on a closed smooth manifold given by $\mathcal{R}_{\frac{n}{2}}(g):= \int_M |R…

math.DG2012

A gap theorem for Ricci-flat 4-manifolds

Atreyee Bhattacharya, Harish Seshadri

Let be a compact Ricci-flat 4-manifold. For let (respectively ) denote the maximum (respectively the minimum) of sectional curvatures at…