activity
20132026
most citedThe IA-congruence kernel of high rank free Metabelian groups

1 citations · 1 across the 7 of their papers we have counts for

collaborators

9 papers

cs.CV2026

Event Driven Clustering Algorithm

David El-Chai Ben-Ezra, Adar Tal, Daniel Brisk

This paper introduces a novel asynchronous, event-driven algorithm for real-time detection of small event clusters in event camera data. Similar to hierarchical agglomerative clust…

cs.CV2025

On the Theory of Bias Tuning in Event Cameras

David El-Chai Ben-Ezra, Daniel Brisk, Adar Tal

This paper lays the foundation of a theory for bias tuning in neuromorphic cameras, a novel sensing technology also known as "event cameras". We begin by formulating the high-level…

cs.CV2022

Probabilistic Approach for Detection of High-Frequency Periodic Signals using an Event Camera

David El-Chai Ben-Ezra, Ron Arad, Ayelet Padowicz +1

Being inspired by the biological eye, event camera is a novel asynchronous technology that pose a paradigm shift in acquisition of visual information. This paradigm enables event c…

math.GR2020

The Congruence Subgroup Problem for finitely generated Nilpotent Groups

David El-Chai Ben-Ezra, Alexander Lubotzky

The congruence subgroup problem for a finitely generated group and asks whether the map is injective, or more generally, what is its kern…

math.GR2019

On Pro- Identities of Linear Groups

David El-Chai Ben-Ezra, Efim Zelmanov

Let be a free pro- non-abelian group, and let be a commutative Noetherian complete local ring with a maximal ideal such that . In [Zu],…

math.KT2017★ 1 cited

The IA-congruence kernel of high rank free Metabelian groups

David El-Chai Ben-Ezra

The congruence subgroup problem for a finitely generated group and asks whether the map is injective, or more generally, what is its kern…

math.GR2017

The Congruence Subgroup Problem for the Free Metabelian group on generators

David El-Chai Ben-Ezra

The congruence subgroup problem for a finitely generated group asks whether the map is injective, or more generally, what is its kernel…

math.GR2016

The Congruence Subgroup Problem for low rank Free and Free Metabelian groups

David El-Chai Ben-Ezra, Alexander Lubotzky

The congruence subgroup problem for a finitely generated group asks whether is injective, or more generally, what is its kernel $C\l…

math.GR2013

The Congruence Subgroup Problem for the Free Metabelian Group on two generators

David El-Chai Ben-Ezra

In this paper we describe the profinite completion of the free solvable group on m generators of solvability length r>1. Then, we show that for m=r=2, the free metabelian group on…