Optimization of the post-crisis recovery plans in scale-free networks

M Bahrami, N Chinichian, A Hosseiny, G Jafari… - Physica A: Statistical …, 2020 - Elsevier
General Motors or a local business, which one is it better to be stimulated in postcrisis
recessions, when government stimulation is meant to overcome recessions? Due to the …

Two stage analysis of successful change implementation of knowledge management strategies in energy companies from Romania

EG Ceptureanu, SI Ceptureanu, DI Popescu, LB Vlad - Energies, 2017 - mdpi.com
The purpose of this paper is to emphasize the effects of knowledge management strategies
toward organizational change in Romanian companies from the energy sector. This study …

Relationship between entropy, corporate entrepreneurship and organizational capabilities in Romanian medium sized enterprises

EG Ceptureanu, SI Ceptureanu, DI Popescu - Entropy, 2017 - mdpi.com
This paper analyses the relations between entropy, organizational capabilities and
corporate entrepreneurship. The results indicate strong links between strategy and …

A novel method for overlapping community detection using Multi-objective optimization

M Ebrahimi, MR Shahmoradi, Z Heshmati… - Physica A: Statistical …, 2018 - Elsevier
The problem of community detection as one of the most important applications of network
science can be addressed effectively by multi-objective optimization. In this paper, we aim to …

Kretschmann Invariant and Relations between Spacetime Singularities, Entropy and Information

I Gkigkitzis, I Haranas, O Ragos - arXiv preprint arXiv:1406.1581, 2014 - arxiv.org
Using a yukawa type of metric we derive the kretschmann scalar for a general static black
hole of a certain mass. The scalar gives the curvature of the space time as a function of the …

Effects of competition and cooperation interaction between agents on networks in the presence of a market capacity

A Sonubi, A Arcagni, S Stefani, M Ausloos - Physical Review E, 2016 - APS
A network effect is introduced taking into account competition, cooperation, and mixed-type
interaction among agents along a generalized Verhulst-Lotka-Volterra model. It is also …

Dynamical phase diagrams of a love capacity constrained prey–predator model

PT Simin, GR Jafari, M Ausloos, CF Caiafa… - The European Physical …, 2018 - Springer
One interesting question in love relationships is: finally, what and when is the end of this
love relationship? Using a prey–predator Verhulst–Lotka–Volterra (VLV) model we imply …

The Tsallis entropy and the BKT-like phase transition in the impact parameter space for pp and collisions

SD Campos, VA Okorokov, CV Moraes - Physica Scripta, 2020 - iopscience.iop.org
The Tsallis entropy and the BKT-like phase transition in the impact parameter space for pp and
collisions - IOPscience This site uses cookies. By continuing to use this site you agree to our …

Competing or collaborating, with no symmetrical behaviour: Leadership opportunities and winning strategies under stability

S Stefani, M Ausloos, C González-Concepción… - … and Computers in …, 2021 - Elsevier
In this paper, a new dynamic mathematical model describing leadership emergence or
disappearance in agent based networks is proposed. Through a generalised Verhulst–Lotka …

Entropy analysis of systems exhibiting negative probabilities

JAT Machado - Communications in Nonlinear Science and Numerical …, 2016 - Elsevier
This paper addresses the concept of negative probability and its impact upon entropy. An
analogy between the probability generating functions, in the scope of quasiprobability …