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Zulfia Stability-Instability Theorems (ZSIT): A Decomposition Framework for Realization and Failure

Year: 2026
Type: article
Abstract: Classical fixed-point theory establishes existence of realization under continuityand contraction assumptions but provides no structural account of why realizationfails. We introduce the Zulfia Stability-Instability Theorems (ZSIT) based on therelational decomposition x = η(x, u) + ∆(x, u), where η is the directional structureand ∆ is the correction structure. Realization is defined by ∆(x, u) = 0 and failureby ∆(x, u)̸ = 0. We prove that all failures belong to exactly one of four structuralclasses: Separation Instability, Decomposition Instability, Directional Instability, andCorrection Instability. A realization theorem is established: a system attains realizationif and only if it is free from these four instabilities. The framework shows that stabilityis generated via ∥∆∥ → 0, not imposed by continuity. A numerical cycle is providedto illustrate the classification.
Language: English
Open Access status: green
OpenAlex ID: W7204565873
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