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The first chip identifies the source of the statement or construction; the second identifies the source of its local proof or verification.
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These labels describe origin, not correctness: citations and verification chips remain separate evidence.
Local support from one-sided vanishing and visible conormal data
Statement
Let be an analytic double-fibration transform, let , and let be a hypersurface through with . Let vanish on one side of near . If the pointwise Bolker condition holds at and in a neighborhood of , then in a neighborhood of .
Statement references
Facts & Assumptions
Given: The transform , a relation point satisfying pointwise Bolker, a hypersurface , and a compactly supported distribution with the stated vanishing and data hypotheses.
Analytic double-fibration transform and canonical relation: is a distributional density on the data manifold.
Analytic wavefront recovery under Bolker: if the data covector is absent from under pointwise Bolker, then the paired object covector is absent from .
One-sided support forces its analytic conormal wavefront: one-sided vanishing plus absence of either oriented analytic conormal implies local vanishing.
Analytic wavefront set by Gaussian FBI packets: exponential decay of the localized Gaussian FBI pairings is the criterion for absence from .
Proof
Given: The data in the statement.
Choose a data cutoff supported inside the neighborhood on which and equal to one near . Its localized FBI test functions are supported where the distribution vanishes, so all the pairings are exactly zero for every frequency. By [F4], this gives .
By [F2], step 1.1 gives . Applying the one-sided continuation implication [F3] then gives near . All their hypotheses hold: the relation point has pointwise Bolker, has compact support, and the same nonzero object covector is a conormal to the supplied hypersurface.
Depends on
Used by
Nothing in the library uses this result yet.
Dependency tree · two levels
22 results within two dependency steps of this one, each drawn at its shortest distance from it. An arrow runs from a result to what uses it, so the chart reads left to right and ends at this result, which carries a heavier outline. Every node is a link to that result. Click elsewhere on the chart to enlarge it.
Sources
- Marco Mazzucchelli, Mikko Salo, and Leo Tzou, A general support theorem for analytic double fibration transforms (standard reference, not scraped)
- Johannes Sjöstrand, Singularités analytiques microlocales (standard reference, not scraped)