113 citations · 167 across the 23 of their papers we have counts for
27 papers
Global synchronization in time-varying directed higher-order networks
Wilfried Segnou, Timoteo Carletti, Dibakar Ghosh
Global synchronization has been largely investigated in static higher-order networks and little attention has been brought to directed, temporal higher-order networks. We hereby ma…
Global synchronization of topological signals with time-delayed interactions
Wilfried Segnou, Thierry Njougouo, Diego Garlaschelli +1
Topological signals are dynamical variables supported on higher-order structures such as simplicial or cell complexes. In this work, we investigate the impact of time-delayed inter…
Multi-Agent Learning with Cooperation-Driven Optimization Dynamics
Jarod Ketcha Kouakep, Sreyvi UANN, Timoteo Carletti
Multilayer Artificial Neural Networks trained via backpropagation are the basic blocks of many, more complex, classification algorithms. Their strength lies in the possibility of r…
Diffusion-induced instabilities promote cooperation in eco-evolutionary networks
Sourav Roy, Md Sayeed Anwar, Timoteo Carletti +2
Understanding how cooperation persists despite the advantage of selfish behavior remains a central challenge in evolutionary dynamics. Classical models of public goods dilemmas pre…
Higher-order interactions for controlling time-delayed Kuramoto model
Narumi Fujii, Martin Moriamé, Maxime Lucas +2
We propose a framework for controlling the collective dynamics of the time-delayed Kuramoto model based on a delay-free, higher-order approximation of the delayed interactions. By…
Sandpile Models on complex networks
Komlan Fiagbe, Jean-François de Kemmeter, Timoteo Carletti
We investigate the sandpile model on complex networks by developing a branching-process framework that explicitly incorporates dissipation during avalanche propagation. Unlike clas…
Synchronization of coupled wind turbines
Nadia Kevine Kouonang, Jeanne Sandrine Takam Mabekou, Thierry Njougouo +1
In the context of renewable energies, wind energy appears as a sustainable alternative to address current environmental and energy challenges. This work studies the synchronization…
Topology and higher-order global synchronization on directed and hollow simplicial and cell complexes
Runyue Wang, Timoteo Carletti, Ginestra Bianconi
Higher-order networks encode the many-body interactions of complex systems ranging from the brain to biological transportation networks. Simplicial and cell complexes are ideal hig…
On the efficiency of pairwise Hamiltonian control to desynchronize the higher-order Kuramoto model
Martin Moriamé, Riccardo Muolo, Timoteo Carletti +1
Synchronization of coupled oscillators is observed in many natural and engineered systems and emerges due to the interactions within the system. It can be both beneficial, e.g., in…
Minimal branching and fusion morphogenesis approaches biological multi-objective optimality
Maxime Lucas, Corentin Bisot, Giovanni Petri +2
Many biological networks grow by elongation of filaments that can branch and fuse -- typical examples include fungal mycelium or slime mold. These networks must simultaneously perf…
Random Walks Across Dimensions: Exploring Simplicial Complexes
Diego Febbe, Duccio Fanelli, Timoteo Carletti
We introduce a novel operator to describe a random walk process on a simplicial complex. Walkers are allowed to wonder across simplices of various dimensions, bridging nodes to edg…
Collective decision-making with higher-order interactions on -uniform hypergraphs
Thierry Njougouo, Timoteo Carletti, Elio Tuci
Understanding how group interactions influence opinion dynamics is fundamental to the study of collective behavior. In this work, we propose and study a model of opinion dynamics o…
Synchronization of nonlinearly coupled Stuart-Landau oscillators on networks
Wilfried Segnou, Riccardo Muolo, Marie Dorchain +2
The dynamics of coupled Stuart-Landau oscillators play a central role in the study of synchronization phenomena. Previous works have focused on linearly coupled oscillators in diff…
Turing patterns on adaptive networks
Marie Dorchain, S. Nirmala Jenifer, Timoteo Carletti
We are surrounded by spatio-temporal patterns resulting from the interaction of the numerous basic units constituting natural or human-made systems. In presence of diffusive-like c…
Bio-inspired decision making in robot swarms under biases
Raina Zakir, Timoteo Carletti, Marco Dorigo +1
Minimalistic robot swarms offer a scalable, robust, and cost-effective approach to performing complex tasks with the potential to transform applications in healthcare, disaster res…
A two-dimensional swarmalator model with higher-order interactions
Md Sayeed Anwar, Gourab Kumar Sar, Timoteo Carletti +1
We study a simple two-dimensional swarmalator model that incorporates higher-order phase interactions, uncovering a diverse range of collective states. The latter include spatially…
A strategy to control synchronized dynamics in swarmalator systems
Gourab Kumar Sar, Md Sayeed Anwar, Martin Moriamé +2
Synchronization forms the basis of many coordination phenomena in natural systems, enabling them to function cohesively and support their fundamental operations. However, there are…
Global Topological Dirac Synchronization
Timoteo Carletti, Lorenzo Giambagli, Riccardo Muolo +1
Synchronization is a fundamental dynamical state of interacting oscillators, observed in natural biological rhythms and in the brain. Global synchronization which occurs when non-l…
Hamiltonian control to desynchronize Kuramoto oscillators with higher-order interactions
Martin Moriamé, Maxime Lucas, Timoteo Carletti
Synchronization is a ubiquitous phenomenon in nature. Although it is necessary for the functioning of many systems, too much synchronization can also be detrimental, e.g., (partial…
Synchronization in adaptive higher-order networks
Md Sayeed Anwar, S. Nirmala Jenifer, Paulsamy Muruganandam +2
Many natural and human-made complex systems feature group interactions that adapt over time in response to their dynamic states. However, most of the existing adaptive network mode…
Impact of directionality on the emergence of Turing patterns on m-directed higher-order structures
Marie Dorchain, Wilfried Segnou, Riccardo Muolo +1
We hereby develop the theory of Turing instability for reaction-diffusion systems defined on m-directed hypergraphs, the latter being generalization of hypergraphs where nodes form…
Turing patterns on discrete topologies: from networks to higher-order structures
Riccardo Muolo, Lorenzo Giambagli, Hiroya Nakao +2
Nature is a blossoming of regular structures, signature of self-organization of the underlying microscopic interacting agents. Turing theory of pattern formation is one of the most…
Leveraging modular values in quantum algorithms: the Deutsch-Jozsa
Lorena Ballesteros Ferraz, Timoteo Carletti, Yves Caudano
We present a novel approach to quantum algorithms, by taking advantage of modular values, i.e., complex and unbounded quantities resulting from specific post-selected measurement s…
Multigraph reconstruction via nonlinear random walk
Jean-François de Kemmeter, Timoteo Carletti
Over the last few years, network science has proved to be useful in modeling a variety of complex systems, composed of a large number of interconnected units. The intricate pattern…