11 citations · 19 across the 7 of their papers we have counts for
7 papers
Uncertainty of Resilience in Complex Networks with Nonlinear Dynamics
Giannis Moutsinas, Mengbang Zou, Weisi Guo
Resilience is a system's ability to maintain its function when perturbations and errors occur. Whilst we understand low-dimensional networked systems' behavior well, our understand…
Graph Hierarchy: A novel approach to understanding hierarchical structures in complex networks
Giannis Moutsinas, Choudhry Shuaib, Weisi Guo +1
Trophic coherence, a measure of a graph's hierarchical organisation, has been shown to be linked to a graph's structural and dynamical aspects such as cyclicity, stability and norm…
Uncertainty Quantification in Molecular Signals using Polynomial Chaos Expansion
Mahmoud Abbaszadeh, Giannis Moutsinas, Peter J. Thomas +1
Molecular signals are abundant in engineering and biological contexts, and undergo stochastic propagation in fluid dynamic channels. The received signal is sensitive to a variety o…
Probabilistic Stability of Traffic Load Balancing on Wireless Complex Networks
Giannis Moutsinas, Weisi Guo
Load balancing between adjacent base stations (BSs) is important for balancing load distributions and improving service provisioning. Whilst load balancing between any given pair o…
Node-Level Resilience Loss in Dynamic Complex Networks
Giannis Moutsinas, Weisi Guo
In an increasingly connected world, the resilience of networked dynamical systems is important in the fields of ecology, economics, critical infrastructures, and organizational beh…
Unfolding of nilpotent equilibria of degree 4 in Hamiltonian systems with 2 degrees of freedom
Giannis Moutsinas
We consider Hamiltonian systems of two degrees of freedome having a nilpotent equilibrium point with only one eigenvector. We provide the universal unfolding of such equilibrium, p…
Splitting of separatrices in a family of area-preserving maps that unfolds a fixed point at the resonance of order three
Giannis Moutsinas
We study the exponentially small splitting of separatrices in an analytic one-parameter family of area-preserving maps that generically unfolds a 1:3 resonance. Near the resonance…