We propose a dynamical framework in which stable structures are not imposed a priori, but instead emerge naturally from the interaction between two types of evolution: a continuous flow and a discrete mutation. These two processes represent different ways of evolving the same underlying state. When their outcomes do not agree, the discrepancy defines a defect, which quantitatively measures the incompatibility between the continuous and discrete descriptions. Rather than treating this defect as a secondary error, we incorporate it directly into an exact renormalization group (RG) flow. In this setting, the defect plays an active dynamical role: it behaves like an energy functional that the system continuously seeks to reduce. We show that, under RG evolution, the defect decreases monotonically, thereby functioning as a Lyapunov function. This guarantees that the dynamics drives the system toward configurations where the mismatch vanishes. As a consequence, the system naturally converges to a distinguished class of states in which the continuous flow and discrete mutation become fully compatible. These defect-free configurations are dynamically stable and can be characterized in several equivalent ways across different mathematical languages, including geometric, topological, and arithmetic descriptions. This multiplicity of viewpoints indicates that the stability is not accidental, but reflects a deep structural coherence. From this perspective, we obtain a clear selection principle: under RG evolution, all configurations with nonzero defect are dynamically suppressed, and only defect-free states persist in the long-time limit. We interpret these surviving configurations as irreducible stable modes—structures that can no longer be decomposed or simplified further. In this sense, they provide a natural dynamical analogue of prime-like objects, arising not from a static definition, but as the outcome of a universal stability mechanism. This perspective admits a deeper interpretation.The defect, which initially appears as a mismatch between two descriptions, is not merely an error to be eliminated, but rather the very condition that defines structure itself.In this sense, form does not exist independently of compatibility: a configuration becomes a “structure” precisely when the discrepancy vanishes. Conversely, the defect—interpreted as a measure of incompatibility—actively drives the dynamics through the RG flow, shaping the system toward stable configurations.Thus, what appears as “emptiness” (the absence of agreement) is in fact the generative source of “form.” This duality reflects a structural identity: form arises from emptiness, and emptiness manifests through form.
Jeong Min Yeon (Thu,) studied this question.