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20192026
most citedThe van Est Map on Geometric Stacks

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math.SG2025

A Simple Description of the Hyperkähler Structure of the Cotangent Bundle of Projective Space via Quantization

Joshua Lackman

Quantization identifies the cotangent bundle of projective space with the (non-Hermitian) rank- projections of a Hilbert space. We use this identification to study the natural g…

math.SG2025

Quantization of Holomorphic Symplectic Manifolds: Analytic Continuation of Path Integrals and Coherent States

Joshua Lackman

We extend Berezin's quantization to holomorphic symplectic manifolds, which involves replacing the state space with its comple…

math.SG2024

On an Axiomatization of Path Integral Quantization and its Equivalence to Berezin's Quantization

Joshua Lackman

We axiomatize path integral quantization of symplectic manifolds. We prove that this path integral formulation of quantization is equivalent to an abstract operator formulation, ie…

math.SG2024

A Mathematical Definition of Path Integrals on Symplectic Manifolds

Joshua Lackman

We give a mathematical definition of some path integrals, emphasizing those relevant to the quantization of symplectic manifolds (and more generally, Poisson manifolds) $\unicode{x…

math.SG2024

A Derivation of Geometric Quantization via Feynman's Path Integral on Phase Space

Joshua Lackman

We derive the geometric quantization program of symplectic manifolds, in the sense of both Kostant-Souriau and Weinstein, from Feynman's path integral formulation on phase space. T…

math.SG2024

Geometric Quantization Without Polarizations

Joshua Lackman

We derive the quantization map in geometric quantization of symplectic manifolds via the Poisson sigma model. This gives a polarization-free (path integral) definition of quantizat…

math.SG2024

A Canonical Quantization of Poisson Manifolds: a 2-Groupoid Scheme

Joshua Lackman

We canonically quantize a Poisson manifold to a Lie 2-groupoid, complete with a quantization map, and show that it relates geometric and deformation quantization: the perturbative…