In the case of multi-threading as found in contemporary programming languages, parallel processes are interleaved according to what is known as a process-scheduling policy in the field of operating systems. In a previous paper, we extend ACP with this form of interleaving. In the current paper, we do so with the variant of ACP known as ACP$_\epsilon$. The choice of ACP$_\epsilon$ stems from the need to cover more process-scheduling policies. We show that a process-scheduling policy supporting mutual exclusion of critical subprocesses is now covered.

中文翻译：

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进程代数、进程调度和互斥

在当代编程语言中发现的多线程的情况下，并行进程根据操作系统领域中所谓的进程调度策略进行交错。在之前的一篇论文中，我们用这种交织形式扩展了 ACP。在当前的论文中，我们使用 ACP 的变体 ACP$_\epsilon$ 来实现。ACP$_\epsilon$ 的选择源于需要涵盖更多的流程调度策略。我们表明，现在涵盖了支持关键子流程互斥的流程调度策略。