The self-organizing mechanism is a universal approach that is widely followed in nature. In
this work, a novel self-organizing model describing diffusion over a lattice is introduced …

Information spreading processes are the key drivers of marketing campaigns. Activity on
social media delivers more detailed information compared to viral marketing in traditional …

Recently, it has been successfully shown that the temporal evolution of the fraction of COVID-
19 infected people possesses the same dynamics as the ones demonstrated by a self …

Investigation and control of epidemic phenomena, as well as introduction of methods for
preventing the spread of viruses, are always up-to-date. In this context, the paper presents …

We present a generic epidemic model with stochastic parameters in which the dynamics self-
organize to a critical state with suppressed exponential growth. More precisely, the …

In this paper, we present a new method for successfully simulating the dynamics of COVID-
19, experimentally focusing on the third wave. This method, namely, the Method of Parallel …

The scope of this work is to serve as a guiding tool against subjective estimations on real
pandemic situations (mainly due to the inability to acquire objective real data over whole …

The aim of this book is to present a dual variational formulation of solutions to nonlinear
diffusion equations with general nonlinearities as null minimizers of appropriate energy …

We analyze a nonlinear degenerate parabolic problem whose diffusion coefficient is the
Heaviside function of the distance of the solution itself from a given target function. We show …

We describe a numerical implementation of a differential model for the simulation of self-
organized criticality (SOC) phenomena arising from recent papers by Barbu (Annu Rev …