In this paper, bipartite synchronization of signed networks with stochastic disturbances via aperiodically intermittent control is investigated. The aperiodically intermittent control presented is based on discrete-time state observations rather than continuous-time ones. To formulate signed networks and exhibit the competitive relation, a structurally balanced signed network is built and all the units are divided into two subcommunities. By employing Lyapunov method and graph theory, some sufficient conditions on bipartite synchronization are given. Meanwhile, when aperiodically intermittent control degenerates into periodically intermittent control and feedback control respectively, two corollaries are also provided to ensure the bipartite synchronization of the signed networks. Ultimately, two applications to coupled single-link robot arms and coupled oscillators are presented and corresponding numerical examples are respectively provided to verify the feasibility and effectiveness of the theoretical results.

在本文中，通过非周期性间歇控制研究了具有随机扰动的带符号网络的二部同步。呈现的非周期性间歇控制基于离散时间状态观察而不是连续时间观察。为了制定签名网络并展示竞争关系，构建了结构平衡的签名网络，并将所有单元划分为两个子社区。利用李雅普诺夫方法和图论，给出了二部同步的一些充分条件。同时，当非周期性间歇控制分别退化为周期性间歇控制和反馈控制时，还提供了两个推论来保证有符号网络的双向同步。最终，