Source-pinned research

Research proof index

Search theorem names, mathematical ideas, modules, topics, projects, and role-labelled researchers. Open a result for its complete indexed Lean declaration and source record.

This index contains 1 research declarations. Search 10,000 more complete Mathlib declarations.

1 topic
Project-declaredLean 4.32.0

Dist strict Mono

Grid.dist_strictMono

Plain-language statement

If one grid cube II is strictly contained below another grid cube JJ, then the project’s phase distance at the finer cube is controlled by the phase distance at the coarser cube:

dI(f,g)C(a)dJ(f,g).d_I(f,g)\le C(a)\,d_J(f,g).

harmonic analysisFourier analysismeasure theory

Source project: Carleson formalization

Person-level attribution pending.

View proof record