Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Ugur Tirnakli"'
Publikováno v:
Entropy, Vol 26, Iss 7, p 554 (2024)
Almost two decades ago, Ernesto P. Borges and Bruce M. Boghosian embarked on the intricate task of composing a manuscript to honor the profound contributions of Constantino Tsallis to the realm of statistical physics, coupled with a concise explorati
Externí odkaz:
https://doaj.org/article/a2a0691b344a4698a3117b45e51c4f27
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract From the statistical mechanical point of view, area-preserving maps have great potential and importance. These maps exhibit chaotic and regular behavior separately or together in the available phase space as the control parameter changes. Se
Externí odkaz:
https://doaj.org/article/eb3086843aee4d28834d86a6e85a6ed7
Autor:
Ozgur Afsar, Ugur Tirnakli
Publikováno v:
Entropy, Vol 25, Iss 3, p 517 (2023)
In this paper, we focus on evolution from an equilibrium state in a power law form by means of q-exponentials to an arbitrary one. Introducing new q-Gibbsian equalities as the necessary condition of self-organization in nonextensive open systems, we
Externí odkaz:
https://doaj.org/article/62a914a899834f828b4b558108738928
Publikováno v:
Symmetry, Vol 15, Iss 2, p 444 (2023)
Despite its centennial successes in describing physical systems at thermal equilibrium, Boltzmann–Gibbs (BG) statistical mechanics have exhibited, in the last several decades, several flaws in addressing out-of-equilibrium dynamics of many nonlinea
Externí odkaz:
https://doaj.org/article/a48a23ec57ef464e864663bad02252e8
Autor:
Ugur Tirnakli, Constantino Tsallis
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
We generalize the phenomenological, law of mass action-like, SIR and SEIR epidemiological models to situations with anomalous kinetics. Specifically, the contagion and removal terms, normally linear in the fraction I of infected people, are taken to
Externí odkaz:
https://doaj.org/article/c58ce3d9b85e42b1a29d1e2e4bc1c4d6
Autor:
Constantino Tsallis, Ugur Tirnakli
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
The official data for the time evolution of active cases of COVID-19 pandemics around the world are available online. For all countries, a peak has been either observed (China and South Korea) or is expected in the near future. The approximate dates
Externí odkaz:
https://doaj.org/article/b10d298a565249509fb7cf7558d755e6
Autor:
Ugur TIRNAKLI, OZGUR AFSAR
Publikováno v:
Entropy; Volume 25; Issue 3; Pages: 517
In this paper, we focus on evolution from an equilibrium state in a power law form by means of q-exponentials to an arbitrary one. Introducing new q-Gibbsian equalities as the necessary condition of self-organization in nonextensive open systems, we
Autor:
Giovani L. Vasconcelos, Nathan L. Pessoa, Natan B. Silva, Antônio M. S. Macêdo, Arthur A. Brum, Raydonal Ospina, Ugur Tirnakli
A generalized pathway model, with time dependent parameters, is applied to describe the mortality curves of the COVID-19 disease for several countries that exhibit multiple waves of infections. The pathway approach adopted here is formulated explicit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b53874a7193e339269996a24a23ee5e4
https://doi.org/10.21203/rs.3.rs-2003313/v1
https://doi.org/10.21203/rs.3.rs-2003313/v1
Publikováno v:
Physica D: Nonlinear Phenomena. 446:133681
Autor:
Constantino Tsallis, Alessandro Pluchino, ANTONIO RODRIGUEZ MESAS, Andrea Rapisarda, Ugur TIRNAKLI
Publikováno v:
Symmetry. 15:444
Despite its centennial successes in describing physical systems at thermal equilibrium, Boltzmann–Gibbs (BG) statistical mechanics have exhibited, in the last several decades, several flaws in addressing out-of-equilibrium dynamics of many nonlinea