activity
20192023
most citedMulti-scale Deep Neural Network (MscaleDNN) for Solving Poisson-Boltzmann Equation in Complex Domains

196 citations · 200 across the 4 of their papers we have counts for

collaborators

6 papers

math.AG2023

On Fourier-Mukai type autoequivalences of Kuznetsov components of cubic threefolds

Ziqi Liu

We determine the group of all Fourier-Mukai type autoequivalences of Kuznetsov components of smooth complex cubic threefolds, and provide yet another proof for the Fourier-Mukai ve…

math.NT2020

Examples on the sharpness of an inequality about multiplicities over hyperfields

Ziqi Liu

In this paper, the author introduces hyperfields and give some facts about the roots and multiplicities of polynomials over hyperfield based on \cite{2} and \cite{3}. Then he tests…

math.AC2020

Examples on a Conjecture about Makar-Limanov Invariants of Affine Unique Factorization Domains

Ziqi Liu

The author introduces a conjecture about Makar-Limanov invariants of affine unique factorization domains over a field of characteristic zero. Then the author finds that the conject…

physics.comp-ph2020★ 196 cited

Multi-scale Deep Neural Network (MscaleDNN) for Solving Poisson-Boltzmann Equation in Complex Domains

Ziqi Liu, Wei Cai, Zhi-Qin John Xu

In this paper, we propose multi-scale deep neural networks (MscaleDNNs) using the idea of radial scaling in frequency domain and activation functions with compact support. The radi…

math.RA2020★ 1 cited

Finite Hyperfields of Order

Ziqi Liu

In this paper, the author introduces the concept and basic properties of finite (commutative) hyperfields. Also, the author shows that, up to isomorphism, there are exactly 2 hyper…

math.RA2019★ 3 cited

A few results on associativity of hypermultiplications in polynomial hyperstructures over hyperfields

Ziqi Liu

In Baker and Lorscheid's paper, they introduce a new hyperstructure: the polynomial hyperstructure Poly over a hyperfield . In this work, the author focus…