My current research lies in Riemannian geometry, with a focus on the classification of spaces admitting special curvature conditions. Broadly, I study the question: when does a smooth manifold admit a “best” metric? This problem, asks whether an arbitrary metric can be refined to one with richer symmetry or more rigid curvature. I approach it in the setting of Lie groups and homogeneous spaces, where geometric and algebraic structures interact transparently.
A central theme in my work is the study of m-quasi-Einstein metrics, which generalize Einstein and Ricci soliton metrics and appear naturally in the theory of conformal geometry, general relativity, and black hole physics. In my recent paper, I classified all nilpotent and unimodular solvable Lie groups that admit totally left-invariant quasi-Einstein metrics. The classification shows that the only nilpotent examples are Heisenberg groups, and in the solvable case I obtained an explicit structural description.
In my current project, I study conformally Einstein metrics on homogeneous spaces. Building on the work of Petersen and Wylie, I completed the classification of homogeneous conformally Einstein manifolds by proving that every simply connected, irreducible, non-locally conformally flat example is either solvable, compact, or a product of a compact Einstein space with Euclidean space. The argument uses tools from geometric invariant theory.
My collaborative work explores Ricci flow on homogeneous spaces, focusing on the long-time behavior of left-invariant metrics. We showed that every left-invariant metric on S^7 x S^7 evolves to one with positive Ricci curvature under the normalized Ricci flow, and we hope to extend this to products of other homogeneous spaces.
On Nilpotent and Solvable Quasi-Einstein Manifolds, (2025) arXiv preprint , under review in Journal of geometric analysis.
Homogeneous Conformally Einstein Manifolds, in preparation.
Ricci flow of homogeneous spaces with two equivalent isotropy summands, with Eric Cochran, Arseny Mingajev, and Lawrence Mouillé, in preparation.
This is an article based on my project with Dr. Amit Ghosh in Number Theory.
This is my master's thesis supervised by Dr. Chandrasheel Bhagwat at IISER Pune.