Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Ovchinnikov, Igor V"'
Autor:
Ovchinnikov, Igor V.
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena April 2024 181
Experimental research has shown that the brain's fast electrochemical dynamics, or neurodynamics (ND), is strongly stochastic, chaotic, and instanton (neuroavalanche)-dominated. It is also partly scale-invariant which has been loosely associated with
Externí odkaz:
http://arxiv.org/abs/2102.03849
Digital memcomputing machines (DMMs) are a class of computational machines designed to solve combinatorial optimization problems. A practical realization of DMMs can be accomplished via electrical circuits of highly non-linear, point-dissipative dyna
Externí odkaz:
http://arxiv.org/abs/1903.08732
Autor:
Li, Wenyuan, Ovchinnikov, Igor V., Chen, Honglin, Wang, Zhe, Lee, Albert, Lee, Hochul, Cepeda, Carlos, Schwartz, Robert N., Meier, Karlheinz, Wang, Kang L.
Neuronal firing activities have attracted a lot of attention since a large population of spatiotemporal patterns in the brain is the basis for adaptive behavior and can also reveal the signs for various neurological disorders including Alzheimer's, s
Externí odkaz:
http://arxiv.org/abs/1703.03560
Publikováno v:
Modern Physics Letters. B 33, 1950287 (2019)
What is chaos? Despite several decades of research on this ubiquitous and fundamental phenomenon there is yet no agreed-upon answer to this question. Recently, it was realized that all stochastic and deterministic differential equations, describing a
Externí odkaz:
http://arxiv.org/abs/1702.06561
This paper proposes an efficient method for computing partial eigenvalues of large sparse matrices what can be called the inexact inverse power method (IIPM). It is similar to the inexact Rayleigh quotient method and inexact Jacobi-Davidson method th
Externí odkaz:
http://arxiv.org/abs/1701.02830
Autor:
Ovchinnikov, Igor V.1 (AUTHOR) igor.ovtchinnikov@und.edu, McCann, Blake2 (AUTHOR)
Publikováno v:
Scientific Reports. 7/14/2023, Vol. 13 Issue 1, p1-10. 10p.
Publikováno v:
Annalen der Physik, 1700123, 2017
Chern-Simons topological field theories TFTs are the only TFTs that have already found application in the description of some exotic strongly-correlated electron systems and the corresponding concept of topological quantum computing. Here, we show th
Externí odkaz:
http://arxiv.org/abs/1609.03230
Autor:
Ovchinnikov, Igor V., Li, Wenyuan, Sun, Yuquan, Schwartz, Robert N., Hudson, Andrew E., Meier, Karlheinz, Wang, Kang L.
Publikováno v:
Symmetry 12, 805 (2020)
In many stochastic dynamical systems, ordinary chaotic behavior is preceded by a full-dimensional phase that exhibits 1/f-type power-spectra and/or scale-free statistics of (anti)instantons such as neuroavalanches, earthquakes, etc. In contrast with
Externí odkaz:
http://arxiv.org/abs/1609.00001
Publikováno v:
J. Phys. Commun. 2 065008 (2018)
In this paper, we investigate numerically the stochastic ABC model, a toy model in the theory of astrophysical kinematic dynamos, within the recently proposed supersymmetric theory of stochastics (STS). STS characterises stochastic differential equat
Externí odkaz:
http://arxiv.org/abs/1604.08609