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Reconstruction Method
This page is a bibliographic and methodological reconstruction, not a reproduction of Deligne’s papers. The strategy tags are overlapping: a single case may instantiate several methods, so histogram percentages indicate prevalence, not a partition of the corpus.
The reconstruction treats Deligne’s work as a repeatable sequence: replace an arithmetic or geometric problem by the right cohomological object; choose a realization; impose weights, filtrations, monodromy, or perversity; then formulate the theorem as a compatibility statement stable under functorial operations.
Object
Variety, family, sheaf, representation, motive, moduli problem, or correspondence.
Realization
Betti, de Rham, Hodge, ℓ-adic, perverse, Tannakian, or automorphic realization.
Constraint
Weight, filtration, purity, monodromy, semisimplicity, duality, or ramification.
Transfer
Trace formula, comparison theorem, functoriality, decomposition, or categorical reconstruction.
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Decision Tree of Strategies
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Prevalence Ranking
Bars show the percentage of the 300 reconstructed cases using each strategy. Since cases carry multiple tags, the total prevalence exceeds 100%.
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300-Case Corpus
| # | Period | Source family | Case | Main thesis / method move | Result type | Strategy tags |
|---|
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Source Spine
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