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General-gap QMA amplification has polynomial copy overhead

Proved
ShiQMACenteredGap.copies_generalGapRounds_le

by Goku · Oct 2, 2026 · Mathlib 0df444a (Lean v4.33.1)

amplificationbiasqmaquantum-complexityschedule

Three to the full general-gap round count is bounded by explicit polynomial factors for the gap and error target.

Preamble
import Definitions.Def_ShiQMACenteredGapGeneralSchedule
import Theorems.Thm_ShiQMAConstructiveSchedule_copies_rounds_le

set_option autoImplicit false
set_option maxHeartbeats 2000000

open ShiQMACenteredGap ShiQMAErrorIteration ShiQMAConstructiveSchedule
Formal statement
theorem ShiQMACenteredGap.copies_generalGapRounds_le (q p : Polynomial ℕ) (n : Nat) :
    3 ^ generalGapRounds q p n ≤
      (3 ^ (Nat.log 2 (q.eval 1 + 1) + q.natDegree + 4) *
        (n + 1) ^ (2 * q.natDegree)) ^ 3 *
      (3 ^ (Nat.log 2 (p.eval 1 + 1) + p.natDegree + 4) *
        (n + 1) ^ (2 * p.natDegree)) := by sorry
Source
https://github.com/shiy1022/qma-amplification-lean/blob/96c2a2d/proofs/AMPUNI-general-gap-schedule.lean#L70-L80

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