Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Loukas Zachilas"'
Publikováno v:
AppliedMath, Vol 4, Iss 3, Pp 1012-1046 (2024)
This study investigates the time-series behavior of vegetable prices in the Central Market of Thessaloniki, Greece, using Recurrence Plot (RP) analysis and Recurrence Quantification Analysis (RQA), which considers non-linearities and does not necessi
Externí odkaz:
https://doaj.org/article/ca6855dd3c944827a0c13655fd278e02
Autor:
Loukas Zachilas, Christos Benos
Publikováno v:
AppliedMath, Vol 4, Iss 1, Pp 1-19 (2023)
Our aim is to provide an insight into the procedures and the dynamics that lead the spread of contagious diseases through populations. Our simulation tool can increase our understanding of the spatial parameters that affect the diffusion of a virus.
Externí odkaz:
https://doaj.org/article/c2c3635d0af04aef869d7bfdcd50f0ec
Autor:
Loukas Zachilas, Iacovos N. Psarianos
Publikováno v:
Journal of Applied Mathematics, Vol 2012 (2012)
We perform the stability analysis and we study the chaotic behavior of dynamical systems, which depict the 3-particle Toda lattice truncations through the lens of the 0-1 test, proposed by Gottwald and Melbourne. We prove that the new test applies su
Externí odkaz:
https://doaj.org/article/f30749ef3e8e4b8ca90015008723bbda
Autor:
Konstantina Founta, Loukas Zachilas
Publikováno v:
Applied Mathematics. 12:882-899
In this paper, we present an innovative non–linear, discrete, dynamical system trying to model the historic battle of Salamis between Greeks and Persians. September 2020 marks the anniversary of the 2500 years that have passed since this famous nav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::850935b3f84678d9882623aaaa3cd7df
https://doi.org/10.4236/am.2021.1210058
https://doi.org/10.4236/am.2021.1210058
Publikováno v:
Equilibrium. Quarterly Journal of Economics and Economic Policy, Vol 15, Iss 2, Pp 253-273 (2020)
Research background: The application of non-linear analysis and chaos theory modelling on financial time series in the discipline of Econophysics. Purpose of the article: The main aim of the article is to identify the deterministic chaotic behavior o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d56d57602ab12e0c001d34a2c66d988e
https://doi.org/10.24136/eq.2020.012
https://doi.org/10.24136/eq.2020.012
Autor:
Konstantina Founta, Loukas Zachilas
Publikováno v:
The Journal of Defense Modeling and Simulation: Applications, Methodology, Technology. :154851292311601
In this paper, an innovative discrete dynamical model is presented, which is used to predict the kind of strategic behavior the participants should adopt to win a battle. For study purposes, a computer model is developed to reveal the most critical f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72a94f97e4a97d1518d476f0ebeeed93
https://doi.org/10.1177/15485129231160182
https://doi.org/10.1177/15485129231160182
Publikováno v:
Journal of Risk.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f6e0f535e94302ba79e2776e6b2b049
https://doi.org/10.21314/jor.2022.033
https://doi.org/10.21314/jor.2022.033
Autor:
Konstantina Founta, Loukas Zachilas
Publikováno v:
13th Chaotic Modeling and Simulation International Conference ISBN: 9783030707941
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e739a9fca7092b4c87af122537956930
https://doi.org/10.1007/978-3-030-70795-8_17
https://doi.org/10.1007/978-3-030-70795-8_17
Autor:
Loukas Zachilas, A. Gkana
Publikováno v:
Solar Physics. 291:2457-2472
The original version of the Zurich sunspot number (Sunspot Number Version 1.0) has been revised by an entirely new series (Sunspot Number Version 2.0). We re-evaluate the performance of our previously proposed models for predicting solar activity in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a410f5e5bec0a25a8e592965a1e8123
https://doi.org/10.1007/s11207-016-0965-3
https://doi.org/10.1007/s11207-016-0965-3
Autor:
A. Gkana, Loukas Zachilas
Publikováno v:
International Journal of Nonlinear Sciences and Numerical Simulation. 16:207-219
In this paper we study a prey–predator dynamical system suitable for species having no overlap between successive generations. Assuming that population evolves in discrete-time steps we investigate the prey refuge effect on prey–predator interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76e990fafc8ad27d086884154585c7c5
https://doi.org/10.1515/ijnsns-2014-0121
https://doi.org/10.1515/ijnsns-2014-0121