The Ramachandra-Natarajan Pairwise Independent Correlation Gap Conjecture

Ramachandra and Natarajan conjectured a bound on the pairwise independent correlation gap in their 2025 Operations Research Letters paper. An explicit counterexample refutes it.

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algorithms-optimizationJun 18, 2026Significance 7/100Registry: lean checked

The Ramachandra-Natarajan Pairwise Independent Correlation Gap Conjecture

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Ramachandra and Natarajan conjectured a bound on the pairwise independent correlation gap in their 2025 Operations Research Letters paper. An explicit counterexample refutes it.

Source authenticatedThe Ramachandra-Natarajan Pairwise Independent Correlation Gap Conjecture →

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Ramachandra and Natarajan conjectured a bound on the pairwise independent correlation gap in their 2025 Operations Research Letters paper. An explicit counterexample refutes it.

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