Spectral properties of complex networks

C Sarkar, S Jalan - Chaos: An Interdisciplinary Journal of Nonlinear …, 2018 - pubs.aip.org
This review presents an account of the major works done on spectra of adjacency matrices
drawn on networks and the basic understanding attained so far. We have divided the review …

Phase transitions on a multiplex of swarmalators

SJ Kongni, V Nguefoue, T Njougouo, P Louodop… - Physical Review E, 2023 - APS
Dynamics of bidirectionally coupled swarmalators subject to attractive and repulsive
couplings is analyzed. The probability of two elements in different layers being connected …

Inhibition-induced explosive synchronization in multiplex networks

S Jalan, V Rathore, AD Kachhvah, A Yadav - Physical Review E, 2019 - APS
To date, explosive synchronization (ES) in a network is shown to be originated from
considering either degree-frequency correlation, frequency-coupling strength correlation …

Explosive synchronization in frequency displaced multiplex networks

S Jalan, A Kumar, I Leyva - Chaos: An Interdisciplinary Journal of …, 2019 - pubs.aip.org
Motivated by the recent multiplex framework of complex networks, in this work, we
investigate if explosive synchronization can be induced in the multiplex network of two …

Delay regulated explosive synchronization in multiplex networks

AD Kachhvah, S Jalan - New Journal of Physics, 2019 - iopscience.iop.org
It is known that explosive synchronization (ES) in an isolated network of Kuramoto oscillators
with inertia is significantly enhanced by the presence of time delay. Here we show that time …

Synchronizability of double-layer dumbbell networks

J Li, Y Luan, X Wu, J Lu - Chaos: An Interdisciplinary Journal of …, 2021 - pubs.aip.org
Synchronization of multiplex networks has been a topical issue in network science.
Dumbbell networks are very typical structures in complex networks which are distinguished …

Inter-layer synchronization of periodic solutions in two coupled rings with time delay

X Xu, D Yu, Z Wang - Physica D: Nonlinear Phenomena, 2019 - Elsevier
A coupled two-ring-network with time delay is developed to avoid the weakness of a simple
ring topology. The divide and conquer algorithm is used to analyze the distribution of the …

Explosive synchronization in multilayer dynamically dissimilar networks

S Jalan, AD Kachhvah, H Jeong - Journal of Computational Science, 2020 - Elsevier
The phenomenon of explosive synchronization, which originates from hypersensitivity to
small perturbation caused by some form of frustration prevailed in various physical and …

Random matrix analysis of multiplex networks

T Raghav, S Jalan - Physica A: Statistical Mechanics and its Applications, 2022 - Elsevier
We investigate the spectra of adjacency matrices of multiplex networks under random matrix
theory (RMT) framework. Through extensive numerical experiments, we demonstrate that …

Localization of multilayer networks by optimized single-layer rewiring

S Jalan, P Pradhan - Physical Review E, 2018 - APS
We study localization properties of principal eigenvectors (PEVs) of multilayer networks
(MNs). Starting with a multilayer network corresponding to a delocalized PEV, we rewire the …