Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Denis S. Goldobin"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-2 (2023)
Externí odkaz:
https://doaj.org/article/435b03f157274b53a6064a5da626c4d1
Publikováno v:
Scientific Reports, Vol 6, Iss 1, Pp 1-7 (2016)
Abstract There are two ways to synchronize oscillators: by coupling and by common forcing, which can be pure noise. By virtue of the Ott-Antonsen ansatz for sine-coupled phase oscillators, we obtain analytically tractable equations for the case where
Externí odkaz:
https://doaj.org/article/58973357118746d5983b4f45f98d717f
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 033139 (2019)
The cumulant representation is common in classical statistical physics for variables on the real line and the issue of closures of cumulant expansions is well elaborated. The case of phase variables significantly differs from the case of linear ones;
Externí odkaz:
https://doaj.org/article/0002ffea283b44baa5a3472c43553ba9
Publikováno v:
GEOPHYSICS. 87:D175-D187
We describe the response of magnetic flux leakage measurements obtained in wellbore casings and detail an analytical approach for inverting the data to construct a 3D image of metal loss for the general case in which the magnetic permeability of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::849d3aaf30a3623574d85b0f330dc2bf
https://doi.org/10.1190/geo2021-0777.1
https://doi.org/10.1190/geo2021-0777.1
We study the parametric excitation of the free thermal convection in a horizontal layer and a rectangular cell by random vertical vibrations. The mathematical formulation we use allows one to explore the cases of heating from below and above and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77f239ec7bc3e27e83d38e0776538025
http://arxiv.org/abs/2208.14281
http://arxiv.org/abs/2208.14281
Autor:
Анастасия Владимировна Долматова (Anastasiya V. Dolmatova), Денис Сергеевич Голдобин (Denis S. Goldobin), Ирина Валерьевна Тюлькина (Irina V. Tyulkina)
Publikováno v:
ВЕСТНИК ПЕРМСКОГО УНИВЕРСИТЕТА. ФИЗИКА. :05-12
We use the method of circular cumulants, which allows us to construct a low-mode macroscopic description of the dynamics of populations of phase elements subject to non-Gaussian white noise. In this work, we have obtained two-cumulant reduced equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5edbe60949021119c6698182e5c86197
https://doi.org/10.17072/1994-3598-2021-3-05-12
https://doi.org/10.17072/1994-3598-2021-3-05-12
Autor:
Denis S. Goldobin, E. V. Permyakova
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 61:1227-1237
Exponential time differencing methods provide instability-free explicit schemes for systems with fast decaying or oscillating modes (stiff systems), without limitation on the time step size. Moreover, with these methods, one can drastically diminish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f46f1208f4bf29adf8e2ed21444b4c
https://doi.org/10.1134/s002189442007010x
https://doi.org/10.1134/s002189442007010x
Autor:
Анастасия Владимировна Долматова (Anastasiya V. Dolmatova), Денис Сергеевич Голдобин (Denis S. Goldobin)
Publikováno v:
Вестник Пермского университета. Физика. :5-9
В сообщении обсуждается концепция кумулянтного разложения как универсального инструмента статистической физики. Так как в общем случа
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e52940ddfdf19460613b13c1865df5
https://doi.org/10.17072/1994-3598-2020-2-05-09
https://doi.org/10.17072/1994-3598-2020-2-05-09
Publikováno v:
Chaos (Woodbury N.Y.) 32 (2022): 023120-1–023120-18. doi:10.1063/5.0075751
info:cnr-pdr/source/autori:di Volo, Matteo; Segneri, Marco; Goldobin, Denis S.; Politi, Antonio; Torcini, Alessandro/titolo:Coherent oscillations in balanced neural networks driven by endogenous fluctuations/doi:10.1063%2F5.0075751/rivista:Chaos (Woodbury N.Y.)/anno:2022/pagina_da:023120-1/pagina_a:023120-18/intervallo_pagine:023120-1–023120-18/volume:32
info:cnr-pdr/source/autori:di Volo, Matteo; Segneri, Marco; Goldobin, Denis S.; Politi, Antonio; Torcini, Alessandro/titolo:Coherent oscillations in balanced neural networks driven by endogenous fluctuations/doi:10.1063%2F5.0075751/rivista:Chaos (Woodbury N.Y.)/anno:2022/pagina_da:023120-1/pagina_a:023120-18/intervallo_pagine:023120-1–023120-18/volume:32
We present a detailed analysis of the dynamical regimes observed in a balanced network of identical Quadratic Integrate-and-Fire (QIF) neurons with a sparse connectivity for homogeneous and heterogeneous in-degree distribution. Depending on the param
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::840c0e80956d54f1a6838b2e9d5647c2
http://arxiv.org/abs/2110.09439
http://arxiv.org/abs/2110.09439
Publikováno v:
Chaos (Woodbury, N.Y.). 31(4)
We study the collective dynamics of a heterogeneous population of globally coupled active rotators subject to intrinsic noise. The theory is constructed on the basis of the circular cumulant approach, which yields a low-dimensional model reduction fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1cf62f7ed2c0e82286d586700c8ef63
https://pubmed.ncbi.nlm.nih.gov/34251241
https://pubmed.ncbi.nlm.nih.gov/34251241