Results 11 to 20 of about 78,041 (269)

Dynamical Systems and Sheaves [PDF]

open access: yesApplied Categorical Structures, 2019
59 pages (appendix removed); numerous revisions suggested by anonymous referee, final version to appear in `Applied Categorical Structures'
Patrick Schultz   +2 more
openaire   +4 more sources

Limits on Anti-Phase Synchronization in Oscillator Networks

open access: yesScientific Reports, 2020
Anti-phase synchronization is the spontaneous formation of 2 clusters of oscillators synchronized between themselves within a cluster but opposite in phase with the other cluster.
George Vathakkattil Joseph   +1 more
doaj   +1 more source

Peakons and Persistence Properties of Solution for the Interacting System of Popowicz

open access: yesMathematics, 2023
This paper focuses on a two-component interacting system introduced by Popowicz, which has the coupling form of the Camassa–Holm and Degasperis–Procesi equations.
Yaohong Li, Chunyan Qin
doaj   +1 more source

Degenerate dynamical systems [PDF]

open access: yesJournal of Mathematical Physics, 2001
Dynamical systems, whose symplectic structure degenerates, becoming noninvertible at some points along the orbits, are analyzed. It is shown that for systems with a finite number of degrees of freedom, like in classical mechanics, the degeneracy occurs on domain walls that divide phase space into nonoverlapping regions, each one describing a ...
Saavedra, J, Troncoso, R, Zanelli, J
openaire   +9 more sources

Dynamical system properties of an axisymmetric convective tropical cyclone model [PDF]

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2014
The dynamical system behaviour of tropical cyclones and their potential intensity with a view to sea surface temperature, tropospheric temperature stratification and tropospheric moisture content is investigated in the axisymmetric convective model ...
Daria Schönemann, Thomas Frisius
doaj   +1 more source

Context Aware Control Systems: An Engineering Applications Perspective

open access: yesIEEE Access, 2020
Cyber-physical systems revolve around context awareness, empowering objective-oriented services, products and operations based on real data. Self-aware and self-control systems are core elements in the Industry 4.0 framework towards self-sustainable ...
Ricardo Alfredo Cajo Diaz   +5 more
doaj   +1 more source

Dynamic systems [PDF]

open access: yesGenome Biology, 2012
A report of the Wellcome Trust Functional Genomics and Systems Biology Conference, Hinxton, UK, 29 November to 1 December 2011.
openaire   +2 more sources

Observations on holographic aspects of four-dimensional asymptotically flat N $$ \mathcal{N} $$ = 2 black holes

open access: yesJournal of High Energy Physics, 2022
In this note, we explore holographic attributes of four-dimensional near-extremal Reissner-Nordstrom black hole solutions in ungauged N $$ \mathcal{N} $$ = 2 supergravity theories at the two-derivative level by recasting them as a specific first-order ...
Pedro Aniceto   +2 more
doaj   +1 more source

Weyl metrics and Wiener-Hopf factorization

open access: yesJournal of High Energy Physics, 2020
We consider the Riemann-Hilbert factorization approach to the construction of Weyl metrics in four space-time dimensions. We present, for the first time, a rigorous proof of the remarkable fact that the canonical Wiener-Hopf factorization of a matrix ...
P. Aniceto   +3 more
doaj   +1 more source

An integrated MVDR beamformer for speech enhancement using a local microphone array and external microphones

open access: yesEURASIP Journal on Audio, Speech, and Music Processing, 2021
An integrated version of the minimum variance distortionless response (MVDR) beamformer for speech enhancement using a microphone array has been recently developed, which merges the benefits of imposing constraints defined from both a relative transfer ...
Randall Ali   +2 more
doaj   +1 more source

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