activity
20152025
most citedThe Sitting Closer to Friends than Enemies Problem in the Circumference

7 citations · 10 across the 8 of their papers we have counts for

collaborators

12 papers

cs.CC2025

On the Dynamics of Bounded-Degree Automata Networks

Julio Aracena, Florian Bridoux, Maximilien Gadouleau +4

Automata networks can be seen as bare finite dynamical systems, but their growing theory has shown the importance of the underlying communication graph of such networks. This paper…

cs.DM2025

Hamiltonian dynamics of Boolean networks

Arturo Zapata-Cortés, Julio Aracena

This article examines the impact of Hamiltonian dynamics on the interaction graph of Boolean networks. Three types of dynamics are considered: maximum height, Hamiltonian cycle, an…

math.CO2024

K-Independent Boolean Networks

Julio Aracena, Raúl Astete-Elguin

This paper proposes a new parameter for studying Boolean networks: the independence number. We establish that a Boolean network is -independent if, for any set of variables…

cs.DM2022

Complexity of limit cycles with block-sequential update schedules in conjunctive networks

Julio Aracena, Florian Bridoux, Luis Gómez +1

In this paper, we deal the following decision problem: given a conjunctive Boolean network defined by its interaction digraph, does it have a limit cycle of a given length k? We pr…

math.CO2022

Synchronizing Boolean networks asynchronously

Julio Aracena, Adrien Richard, Lilian Salinas

The {\em asynchronous automaton} associated with a Boolean network , considered in many applications, is the finite deterministic automaton where the set o…

cs.DM2021

On the Recognition of Strong-Robinsonian Incomplete Matrices

Julio Aracena, Christopher Thraves Caro

A matrix is incomplete when some of its entries are missing. A Robinson incomplete symmetric matrix is an incomplete symmetric matrix whose non-missing entries do not decrease alon…

cs.DM2020

Finding the fixed points of a Boolean network from a positive feedback vertex set

Julio Aracena, Luis Cabreras-Crot, Lilian Salinas

In the modeling of biological systems by Boolean networks a key problem is finding the set of fixed points of a given network. Some constructed algorithms consider certain structur…

math.CO2019★ 3 cited

The Weighted Sitting Closer to Friends than Enemies Problem in the Line

Julio Aracena, Christopher Thraves Caro

The weighted \emph{Sitting Closer to Friends than Enemies} (SCFE) problem is to find an injection of the vertex set of a given weighted graph into a given metric space so that, for…

math.CO2018★ 7 cited

The Sitting Closer to Friends than Enemies Problem in the Circumference

Felipe Benítez, Julio Aracena, Christopher Thraves Caro

The Sitting Closer to Friends than Enemies (SCFE) problem is to find an embedding in a metric space for the vertices of a given signed graph so that, for every pair of incident edg…

math.CO2018

Fixing monotone Boolean networks asynchronously

Julio Aracena, Maximilien Gadouleau, Adrien Richard +1

The asynchronous automaton associated with a Boolean network is considered in many applications. It is the finite deterministic automaton with set of stat…

math.CO2016

Number of fixed points and disjoint cycles in monotone Boolean networks

Julio Aracena, Adrien Richard, Lilian Salinas

Given a digraph , a lot of attention has been deserved on the maximum number of fixed points in a Boolean network with as interaction graph.…

math.CO2015

Fixed points in conjunctive networks and maximal independent sets in graph contractions

Julio Aracena, Adrien Richard, Lilian Salinas

Given a graph , viewed as a loop-less symmetric digraph, we study the maximum number of fixed points in a conjunctive boolean network with as interaction graph. We prove tha…