Atreyee Bhattacharya

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20242026

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math.DG2026

Ricci solitons as critical points of quadratic curvature functionals

Atreyee Bhattacharya, Sayoojya Prakash

Rigidity, stability and local minimizing properties of Einstein metrics as critical points of quadratic Riemannian functionals defined by $L^{2}$ -norms of Ricci curvature, scalar cur…

math.GT2026

Teichmüller isometries induced by certain irreducible periodic mapping classes

Atreyee Bhattacharya, Satyajit Maity, Kashyap Rajeevsarathy

Let $Mod (S_{g})$ be the mapping class group of the closed orientable surface of genus $g \geq 2$ , and let $Teich (S_{g})$ be the Teichmüller space of $S_{g}$ . In this pa…