along with the modulations in the network frequency， Mukesh Dhamala View a PDF of the paper titled Effects of time-delay couplings in the collective frequency of network oscillations， the network frequency decreases in most cases of positive coupling and increases in a negative coupling with increasing. In non-identical cases with distributed delays。

[Submitted on 12 Aug 2024] Title: Effects of time-delay couplings in the collective frequency of network oscillations Authors: Hui Wu， and analytically derived the collective frequency-time delay relationship. We found that the collective frequency of the network oscillations is dependent on both coupling strength and time delay. In identical cases， we discussed time-delay coupling can also lead to the appearance of bifurcations and transitions in the systems behavior resulting in the emergence of new patterns and the breakdown of existing ones. We discuss the implications of these results in understanding the behaviors of the natural systems. Subjects: Biological Physics (physics.bio-ph) ; Dynamical Systems (math.DS) Cite as: arXiv:2408.05921 [physics.bio-ph] (or arXiv:2408.05921v1 [physics.bio-ph] for this version) https://doi.org/10.48550/arXiv.2408.05921 Focus to learn more arXiv-issued DOI via DataCite ， by Hui Wu and 1 other authors View PDFHTML (experimental) Abstract: In this study， we construct such systems with the Kuramoto model of globally coupled oscillators with time-delayed positive and negative couplings to explore the impact of coupling time delays in the collective frequency of synchronized oscillations. We discuss various identical and nonidentical systems with fixed and exponential distributed delays and derive relationships between the coupling delay and collective frequency for a stably synchronized state. For the nonidentical system of coupled oscillators， we consider the Lorentzian distribution of intrinsic frequencies and exponential distributions of coupling time delays in coupled oscillators，。

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