Soumya Ganguly

activity

20142026

most citedGravity-Induced Geometric Phases and Entanglement in Spinors and Neutrinos: Gravitational Zeeman Effect

11 citations · 16 across the 12 of their papers we have counts for

collaborators

14 papers

math.CV2026

Strongly Pseudoconvex Domains with Finite Dimensional $p$ -Bergman Spaces

Shreedhar Bhat, Soumya Ganguly, Achinta Kumar Nandi

We show that for every $n \geq 2$ , $p > 2$ , and positive integer $m$ , there exists a finite-volume pseudoconvex domain $D \subset C^{n}$ with real-analytic strongly pseudoconvex bou…

math.CV2026

Rigidity of Extremal and cscK Bergman Metrics on Pseudoconvex Domains

Peter Ebenfelt, Soumya Ganguly

Let $Ω \subset C^{n}$ , $n \geq 2$ , be a bounded connected pseudoconvex domain whose boundary contains a smooth strongly pseudoconvex point. We prove that if the Bergman metric of…

math.CV2026

On the Classification of Stein spaces with Bergman-Einstein metrics

Soumya Ganguly, Siddhartha Sahi

For every $N \geq 2$ , we prove that the Bergman metric on the regular locus of a finite ball quotient $B^{N} /Γ$ , where $Γ \subset U (N)$ is finite and fixed-point-free,…

math.AG2026

Cohomology of complex supertori

Hargun Bhatia, Soumya Ganguly, Zhiyuan Jiang +2

We consider supertori which are quotients of affine superspace by translations by algebraically independent odd parameters. Specifically, we describe the ring structure of its spac…

cs.LG2026

Attention as In-Context Empirical Bayes: A Two-Stage View via Particle Dynamics

Matthew Smart, Soumya Ganguly, Nilava Metya +2

We study minimal attention-only transformers under all-token corruption and show they admit a two-stage empirical Bayes interpretation. A single attention step computes a kernel-we…

math.CV2026

Abundance of Bergman metrics with constant positive holomorphic sectional curvature

Shreedhar Bhat, Soumya Ganguly, Achinta Kumar Nandi +1

An outstanding open question, which has attracted renewed attention following the pioneering work of Huang--Li--Treuer, is whether, for a given positive integer $m$ , there exists a…

math.CO2024★ 1 cited

On Laplacian and Distance Laplacian Spectra of Generalized Fan Graph & a New Graph Class

Subarsha Banerjee, Soumya Ganguly

Given a graph $G$ , the Laplacian matrix of $G$ , $L (G)$ is the difference of the adjacency matrix $A (G)$ and $Deg (G)$ , where $Deg (G)$ is the diagonal matrix of vertex…

math.CV2024

Rotational symmetries of domains and orthogonality relations

Soumya Ganguly, John N. Treuer

Let $Ω \subset C^{n}$ be a domain whose Bergman space contains all holomorphic monomials. We derive sufficient conditions for $Ω$ to be Reinhardt, complete Reinhardt, circula…

math.CV2024

Local algebraicity and localization of the Bergman kernel on Stein spaces with finite type boundaries

Peter Ebenfelt, Soumya Ganguly, Ming Xiao

On a two dimensional Stein space with isolated, normal singularities, smooth finite type boundary, and locally algebraic Bergman kernel, we establish an estimate on the type of the…

cs.LG2024

Uniform $C^{k}$ Approximation of $G$ -Invariant and Antisymmetric Functions, Embedding Dimensions, and Polynomial Representations

Soumya Ganguly, Khoa Tran, Rahul Sarkar

For any subgroup $G$ of the symmetric group $S_{n}$ on $n$ symbols, we present results for the uniform $C^{k}$ approximation of $G$ -invariant functions by $G$ -invar…

math.CV2022

Bergman-Einstein metrics on two-dimensional Stein spaces

Soumya Ganguly, Shubham Sinha

We show that the Bergman metric of the ball quotients $B^{2} /Γ$ , where $Γ$ is a finite and fixed point free group, is Kähler-Einstein if and only if $Γ$ is trivial. As a con…

gr-qc2021

Gravitational geometric phase

Banibrata Mukhopadhyay, Tanuman Ghosh, Soumya Kanti Ganguly

We show that spinors propagating in curved gravitational background acquire an interaction with spacetime curvature, which leads to a quantum mechanical geometric effect. This is s…

gr-qc2018★ 11 cited

Gravity-Induced Geometric Phases and Entanglement in Spinors and Neutrinos: Gravitational Zeeman Effect

Banibrata Mukhopadhyay, Soumya Kanti Ganguly

We show Zeeman-like splitting in the energy of spinors propagating in a background gravitational field, analogous to the spinors in an electromagnetic field, otherwise termed the G…

cond-mat.stat-mech2014★ 4 cited

Optimal linear Glauber model

Shaon Sahoo, Soumya Kanti Ganguly

Contrary to the actual nonlinear Glauber model (NLGM), the linear Glauber model (LGM) is exactly solvable, although the detailed balance condition is not generally satisfied. This…

Strongly Pseudoconvex Domains with Finite Dimensional p-Bergman Spaces

Rigidity of Extremal and cscK Bergman Metrics on Pseudoconvex Domains

On the Classification of Stein spaces with Bergman-Einstein metrics

Cohomology of complex supertori

Attention as In-Context Empirical Bayes: A Two-Stage View via Particle Dynamics

Abundance of Bergman metrics with constant positive holomorphic sectional curvature

On Laplacian and Distance Laplacian Spectra of Generalized Fan Graph & a New Graph Class

Rotational symmetries of domains and orthogonality relations

Local algebraicity and localization of the Bergman kernel on Stein spaces with finite type boundaries

Uniform Ck Approximation of G-Invariant and Antisymmetric Functions, Embedding Dimensions, and Polynomial Representations

Bergman-Einstein metrics on two-dimensional Stein spaces

Gravitational geometric phase

Gravity-Induced Geometric Phases and Entanglement in Spinors and Neutrinos: Gravitational Zeeman Effect

Optimal linear Glauber model

Strongly Pseudoconvex Domains with Finite Dimensional $p$ -Bergman Spaces

Uniform $C^{k}$ Approximation of $G$ -Invariant and Antisymmetric Functions, Embedding Dimensions, and Polynomial Representations