activity
20172026
most citedOn the composition of Berezin-Toeplitz operators on symplectic manifolds

5 citations · 15 across the 13 of their papers we have counts for

collaborators

16 papers

math.DG2026

Berezin-Toeplitz Quantization of non-compact manifolds

Louis Ioos, Wen Lu, Xiaonan Ma +1

We develop Berezin-Toeplitz quantization in a non-compact complex geometric setting. Let be a Hermitian manifold, a positive holomorphic line bundle, and $(E,h^E)…

math.DG2026

Bergman kernels and Poincaré series

Louis Ioos, Wen Lu, Xiaonan Ma +1

We show that the Bergman kernel of a finite-volume quotient of a Hermitian manifold with bounded geometry by a discrete group of its isometries is the same as t…

math.DG2025

Partial Bergman kernels and determinantal point processes on Kähler manifolds

Louis Ioos

We compute the full off-diagonal asymptotics of the equivariant and partial Bergman kernels associated with a circle action on a prequantized Kähler manifold with bounded geometry…

math.RT2024

Asymptotics of unitary matrix elements in canonical bases

Louis Ioos

We compute the asymptotics of matrix elements in the Gelfand-Zetlin bases of irreducible representations of the unitary group as the highest weight goes to infinity, in terms of th…

math.DG2023

A Riemann-Roch formula for singular reductions by circle actions

Benjamin Delarue, Louis Ioos, Pablo Ramacher

We compute a Hirzebruch-Riemann-Roch type formula for the invariant Riemann-Roch number of a quantizable Hamiltonian -manifold $(M,ω,\J)$, allowing to be a singular value…

math.DG2021

Quantization of symplectic fibrations and canonical metrics

Louis Ioos, Leonid Polterovich

We relate Berezin-Toeplitz quantization of higher rank vector bundles to quantum-classical hybrid systems and quantization in stages of symplectic fibrations. We apply this picture…

math.DG2021★ 1 cited

Balanced metrics for Kähler-Ricci solitons and quantized Futaki invariants

Louis Ioos

We show that a Kähler-Ricci soliton on a Fano manifold can always be smoothly approximated by a sequence of relative anticanonically balanced metrics, also called quantized Kähler-…

math.DG2020★ 5 cited

Anticanonically balanced metrics on Fano manifolds

Louis Ioos

We show that if a Fano manifold has discrete automorphism group and admits a polarized Kähler-Einstein metric, then there exists a sequence of anticanonically balanced metrics conv…

math-ph2020★ 1 cited

Almost representations of algebras and quantization

Louis Ioos, David Kazhdan, Leonid Polterovich

We introduce the notion of almost representations of Lie algebras and quantum tori, and establish an Ulam-stability type phenomenon: every irreducible almost representation is clos…

math-ph2020

Berezin-Toeplitz quantization and the least unsharpness principle

Louis Ioos, David Kazhdan, Leonid Polterovich

We show that compatible almost-complex structures on symplectic manifolds correspond to optimal quantizations.

math.DG2019★ 1 cited

Geometric quantization of Hamiltonian flows and the Gutzwiller trace formula

Louis Ioos

We use the theory of Berezin-Toeplitz operators of Ma and Marinescu to study the quantum Hamiltonian dynamics associated with classical Hamiltonian flows over closed prequantized s…

math-ph2018

Spectral aspects of the Berezin transform

Louis Ioos, Victoria Kaminker, Leonid Polterovich +1

We discuss the Berezin transform, a Markov operator associated to positive operator valued measures (POVMs), in a number of contexts including the Berezin-Toeplitz quantization, Do…

math.DG2018★ 1 cited

Geometric quantization of symplectic maps and Witten's asymptotic conjecture

Louis Ioos

We use the theory of Berezin-Toeplitz operators of Ma and Marinescu to study the spaces of holomorphic sections of a prequantizing line bundle over compact Kähler manifolds under d…

math.DG2018

Quantization and isotropic submanifolds

Louis Ioos

We introduce the notion of an isotropic quantum state associated with a Bohr-Sommerfeld manifold in the context of Berezin-Toeplitz quantization of general prequantized symplectic…

math.DG2017★ 1 cited

Berezin-Toeplitz quantization for eigenstates of the Bochner-Laplacian on symplectic manifolds

Louis Ioos, Wen Lu, Xiaonan Ma +1

We study the Berezin-Toeplitz quantization using as quantum space the space of eigenstates of the renormalized Bochner Laplacian corresponding to eigenvalues localized near the ori…

math.DG2017★ 5 cited

On the composition of Berezin-Toeplitz operators on symplectic manifolds

Louis Ioos

We compute the second coefficient of the composition of two Berezin-Toeplitz operators associated with the Dirac operator on a symplectic manifold, making use of th…