840 citations · 2.7k across the 92 of their papers we have counts for
93 papers
Slow activity decay in excitable models with discontinuous phase transitions
Paulo H. Lorenzoni, Géza Ódor, Silvio C. Ferreira +1
As a simple model of interacting systems of excitable degrees of freedom, we consider a threshold contact process on various lattices and networks, in which a successful activation…
Finite-size scaling and dynamics in a two-dimensional lattice of identical oscillators with frustrated couplings
Róbert Juhász, Géza Ódor
A two-dimensional lattice of oscillators with identical (zero) intrinsic frequencies and Kuramoto type of interactions with randomly frustrated couplings is considered. Starting th…
Scaling laws of failure dynamics on complex networks
G. Pál, Zs. Danku, A. Batool +5
The topology of the network of load transmitting connections plays an essential role in the cascading failure dynamics of complex systems driven by the redistribution of load after…
Improving power-grid systems via topological changes, or how self-organized criticality can help stability
Géza Ódor, István Papp, Kristóf Benedek +1
Cascade failures in power grids occur when the failure of one component or subsystem causes a chain reaction of failures in other components or subsystems, ultimately leading to a…
Dynamical heterogeneity and universality of power-grids
Bálint Hartmann, Géza Ódor, István Papp +3
While weak, tuned asymmetry can improve, strong heterogeneity destroys synchronization in the electric power system. We study the level of heterogeneity, by comparing large high vo…
Chimera states in neural networks and power systems
Shengfeng Deng, Géza Ódor
Partial, frustrated synchronization and chimera-like states are expected to occur in Kuramoto-like models if the spectral dimension of the underlying graph is low: . We pr…