activity
20132026
most citedNoncommutative Uncertainty Principles

44 citations · 352 across the 42 of their papers we have counts for

collaborators

43 papers

math-ph2026

Entropy Contraction and Hypercontractivity for Gaussian Quantum Markov Semigroups

Zhengwei Liu, Jincheng Wan, Jinsong Wu

In this paper, we study finite-mode Gaussian quantum Markov semigroups with a faithful invariant Gaussian state. We present an algebraic characterization of the complete modified l…

math.OA2026

Equivalence of states and bimodule quantum channels

Linzhe Huang, Chunlan Jiang, Zhengwei Liu +1

We study the action of quantum channels on states on a von Neumann algebra with conserved quantities encoded by a subalgebra . We define a phase as an eq…

math.QA2023

3-Alterfolds and Quantum Invariants

Zhengwei Liu, Shuang Ming, Yilong Wang +1

In this paper, we introduce the concept of 3-alterfolds with embedded separating surfaces. When the separating surface is decorated by a spherical fusion category, we obtain quantu…

math.OA2023

The Quantum Perron-Frobenius Space

Linzhe Huang, Arthur Jaffe, Zhengwei Liu +1

We introduce -positive elements in planar algebras. We establish the Perron-Frobenius theorem for -positive elements. We study the existence and uniquen…

quant-ph2023★ 29 cited

Simulating Noisy Variational Quantum Algorithms: A Polynomial Approach

Yuguo Shao, Fuchuan Wei, Song Cheng +1

Large-scale variational quantum algorithms are widely recognized as a potential pathway to achieve practical quantum advantages. However, the presence of quantum noise might suppre…

math.OA2022

Complete Positivity of Comultiplication and Primary Criteria for Unitary Categorification

Linzhe Huang, Zhengwei Liu, Sebastien Palcoux +1

In this paper, we investigate quantum Fourier analysis on subfactors and unitary fusion categories. We prove the complete positivity of the comultiplication for subfactors and deri…

math.OA2022★ 3 cited

Quantum convolution inequalities on Frobenius von Neumann algebras

Linzhe Huang, Zhengwei Liu, Jinsong Wu

In this paper, we introduce Frobenius von Neumann algebras and study quantum convolution inequalities. In this framework, we unify quantum Young's inequality on quantum symmetries…

math.OA2021★ 2 cited

Quantum smooth uncertainty principles for von Neumann bi-algebras

Linzhe Huang, Zhengwei Liu, Jinsong Wu

In this article, we prove various smooth uncertainty principles on von Neumann bi-algebras, which unify numbers of uncertainty principles on quantum symmetries, such as subfactors,…

math.QA2021★ 5 cited

Interpolated family of non group-like simple integral fusion rings of Lie type

Zhengwei Liu, Sebastien Palcoux, Yunxiang Ren

This paper is motivated by the quest of a non-group irreducible finite index depth 2 maximal subfactor. We compute the generic fusion rules of the Grothendieck ring of Rep(PSL(2,q)…

math.CT2020★ 13 cited

Classification of Grothendieck rings of complex fusion categories of multiplicity one up to rank six

Zhengwei Liu, Sebastien Palcoux, Yunxiang Ren

This paper classifies the Grothendieck rings of complex fusion categories of multiplicity one up to rank six. Among 72 possible fusion rings, ones are filtered out by using ca…

math.QA2020

The Grothendieck Ring of a Family of Spherical Categories

Zhengwei Liu, Christopher Ryba

The first author constructed a -parameterized spherical category $\sC$ over in [Liu15], whose simple objects are labelled by all Young diagrams. In this paper, w…

math-ph2020

A Mathematical Picture Language Project

Arthur Jaffe, Zhengwei Liu

The mathematical picture language project that we began in 2016 has already yielded interesting results. We also point out areas of mathematics and physics where we hope that it wi…

math.OA2020★ 23 cited

Quantum Fourier Analysis

Arthur Jaffe, Chunlan Jiang, Zhengwei Liu +2

{\em Quantum Fourier analysis} is a new subject that combines an algebraic Fourier transform (pictorial in the case of subfactor theory) with analytic estimates. This provides inte…

quant-ph2019★ 2 cited

Quantized Graphs and Quantum Error Correction

Zhengwei Liu

Graph theory is important in information theory. We introduce a quantization process on graphs and apply the quantized graphs in quantum information. The quon language provides a m…

math.QA2019★ 11 cited

Fusion Bialgebras and Fourier Analysis

Zhengwei Liu, Sebastien Palcoux, Jinsong Wu

We introduce fusion bialgebras and their duals and systematically study their Fourier analysis. As an application, we discover new efficient analytic obstructions on the unitary ca…

quant-ph2019★ 2 cited

Universal Quantum Computation by a Single Photon

Xiaoqin Gao, Zhengwei Liu

We use one photon to simulate an n-qubit quantum system for the first time. We propose a new scheme to realize universal quantum computation in polynomial time O(n^5). A generating…

math.OA2019★ 1 cited

Non-commutative Rényi Entropic Uncertainty Principles

Zhengwei Liu, Jinsong Wu

In this paper, we calculate the norm of the string Fourier transform on subfactor planar algebras and characterize the extremizers of the inequalities for parameters $0<p,q\leq \in…

math-ph2019★ 2 cited

Reflection Positivity and Levin-Wen Models

Arthur Jaffe, Zhengwei Liu

The reflection positivity property has played a central role in both mathematics and physics, as well as providing a crucial link between the two subjects. In a previous paper we g…

math.CO2019★ 6 cited

The adjoint braid arrangement as a combinatorial Lie algebra via the Steinmann relations

Zhengwei Liu, William Norledge, Adrian Ocneanu

We study a certain discrete differentiation of piecewise-constant functions on the adjoint of the braid hyperplane arrangement, defined by taking finite-differences across hyperpla…

math-ph2018★ 1 cited

De Finetti Theorems for Braided Parafermions

Kaifeng Bu, Arthur Jaffe, Zhengwei Liu +1

The classical de Finetti theorem in probability theory relates symmetry under the permutation group with the independence of random variables. This result has application in quantu…

math.QA2018

Antisymmetric characters and Fourier duality

Zhengwei Liu, Jinsong Wu

Inspired by the quantum McKay correspondence, we consider the classical Lie theory as a quantum theory over . We introduce anti-symmetric characters for repr…

math.OA2017★ 1 cited

An angle between intermediate subfactors and its rigidity

Keshab Chandra Bakshi, Sayan Das, Zhengwei Liu +1

We introduce a new notion of angle between intermediate subfactors and prove various interesting properties of the angle and relate it with the Jones' index. We prove a uniform 60…

math.OA2017★ 4 cited

Lifting shadings on symmetrically self-dual subfactor planar algebras

Zhengwei Liu, Scott Morrison, David Penneys

In this note, we discuss the notion of symmetric self-duality of shaded planar algebras, which allows us to lift shadings on subfactor planar algebras to obtain Z/2Z-graded unitary…

math.HO2017★ 10 cited

A Mathematical Picture Language Program

Arthur Jaffe, Zhengwei Liu

We give an overview of our philosophy of pictures in mathematics. We emphasize a bi-directional process between picture language and mathematical concepts: abstraction and simulati…