# kaal:claim:7456999-053

**Claim.** Equilibrium-trajectory separation cannot be evaluated until a common stochastic process, its filtrations, a concentration functional, and a cross-mode estimand are defined.

**Type.** failure  **Support.** asserted

**Holds when.**

- the proposed separation of Mode A and Mode B trajectories

**Source quote.**

> It cannot be evaluated until a common stochastic process for Mode A and Mode B, its filtrations, a concentration functional, and a cross-mode estimand are defined. Finding 7 reports two stability statistics from the sweep. Those statistics do not define or test the proposed separation.

**From.** Wulf A. Kaal, *Reinforcement Learning from Reputation Feedback* (2026), IV.B.1 Open Problem 1: Equilibrium-Trajectory Separation, page 18

**Cite as.** Wulf A. Kaal, Reinforcement Learning from Reputation Feedback (2026). SSRN: https://ssrn.com/abstract=7456999

**Verify.** sha256 of source PDF `01016fbbcc25cad205cebd59ea686d8dfee8ae9b632095d86ba6c9a900456a4b` at https://raw.githubusercontent.com/wulfkaal/Academic-Papers/main/papers/pdf/Kaal%20-%202026%20-%20Reinforcement%20Learning%20from%20Reputation%20Feedback.pdf

**Topics.** research-methods, ai-and-agents, economics

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