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[Merged by Bors] - feat(MeasureTheory/LpSpace): add ContinuousMap.memLp#37560

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[Merged by Bors] - feat(MeasureTheory/LpSpace): add ContinuousMap.memLp#37560
pitmonticone wants to merge 3 commits intoleanprover-community:masterfrom
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Add ContinuousMap.memLp: a continuous function on a compact space is in L^p.

Upstreamed from the Carleson project.

Co-authored-by: Leo Diedering 129694072+ldiedering@users.noreply.github.com


@pitmonticone pitmonticone added carleson part of the ongoing formalization of Carleson's theorem easy < 20s of review time. See the lifecycle page for guidelines. labels Apr 2, 2026
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github-actions bot commented Apr 2, 2026

PR summary f51efbe0b8

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ memLp

You can run this locally as follows
## summary with just the declaration names:
./scripts/pr_summary/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/pr_summary/declarations_diff.sh long <optional_commit>

The doc-module for scripts/pr_summary/declarations_diff.sh contains some details about this script.


No changes to technical debt.

You can run this locally as

./scripts/reporting/technical-debt-metrics.sh pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

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Thanks!
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github-actions bot commented Apr 4, 2026

🚀 Pull request has been placed on the maintainer queue by EtienneC30.

@mathlib-triage mathlib-triage bot added the maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. label Apr 4, 2026
pitmonticone and others added 2 commits April 4, 2026 22:58
Add `ContinuousMap.memLp`: a continuous function on a compact space is in L^p.

Upstreamed from the [Carleson](https://github.com/fpvandoorn/carleson) project.

Co-authored-by: Leo Diedering <129694072+ldiedering@users.noreply.github.com>
@pitmonticone pitmonticone force-pushed the carleson/ContinuousMap-memLp branch from a59852e to 631ce06 Compare April 4, 2026 21:59
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Thanks, done.

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thanks.

bors merge

mathlib-bors bot pushed a commit that referenced this pull request Apr 5, 2026
Add `ContinuousMap.memLp`: a continuous function on a compact space is in L^p.

Upstreamed from the [Carleson](https://github.com/fpvandoorn/carleson) project.

Co-authored-by: Leo Diedering <129694072+ldiedering@users.noreply.github.com>
@mathlib-triage mathlib-triage bot added ready-to-merge This PR has been sent to bors. and removed maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. labels Apr 5, 2026
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mathlib-bors bot commented Apr 5, 2026

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(MeasureTheory/LpSpace): add ContinuousMap.memLp [Merged by Bors] - feat(MeasureTheory/LpSpace): add ContinuousMap.memLp Apr 5, 2026
@mathlib-bors mathlib-bors bot closed this Apr 5, 2026
riccardobrasca pushed a commit to riccardobrasca/mathlib4 that referenced this pull request Apr 6, 2026
…mmunity#37560)

Add `ContinuousMap.memLp`: a continuous function on a compact space is in L^p.

Upstreamed from the [Carleson](https://github.com/fpvandoorn/carleson) project.

Co-authored-by: Leo Diedering <129694072+ldiedering@users.noreply.github.com>
YellPika pushed a commit to YellPika/mathlib4 that referenced this pull request Apr 6, 2026
…mmunity#37560)

Add `ContinuousMap.memLp`: a continuous function on a compact space is in L^p.

Upstreamed from the [Carleson](https://github.com/fpvandoorn/carleson) project.

Co-authored-by: Leo Diedering <129694072+ldiedering@users.noreply.github.com>
fpvandoorn pushed a commit to fpvandoorn/carleson that referenced this pull request Apr 7, 2026
Update the upstreaming status comments for files that have been PRed to
mathlib:

- `Analysis/MeanInequalitiesPow`
leanprover-community/mathlib4#37547
- `Order/LiminfLimsup`
leanprover-community/mathlib4#37549 (merged)
- `Topology/Order/Basic`
leanprover-community/mathlib4#37550 (moved to
DenselyOrdered)
- `MeasureTheory/Integral/Average`
leanprover-community/mathlib4#37551
- `MeasureTheory/Measure/ENNReal`
leanprover-community/mathlib4#37552 (generalized
to `measurable_iSup_of_lowerSemicontinuous`)
- `MeasureTheory/Integral/Lebesgue`
leanprover-community/mathlib4#37558 (merged)
- `MeasureTheory/Function/LpSpace/Indicator`
leanprover-community/mathlib4#37559
- `MeasureTheory/Function/LpSpace/ContinuousFunctions`
leanprover-community/mathlib4#37560
- `Data/ENNReal`
leanprover-community/mathlib4#37565 (partial)
- `MeasureTheory/Integral/Bochner/ContinuousLinearMap`
leanprover-community/mathlib4#37568 (partial)
- `Topology/Instances/AddCircle/Defs`
leanprover-community/mathlib4#37570 (partial)
- `Discrete/SumEstimates`
leanprover-community/mathlib4#37597

Also notes that `IntegrableAtFilter.congr` and
`integrableOn_of_integrableOn_inter_support` already exist in mathlib.
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carleson part of the ongoing formalization of Carleson's theorem easy < 20s of review time. See the lifecycle page for guidelines. ready-to-merge This PR has been sent to bors. t-measure-probability Measure theory / Probability theory

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3 participants