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20232026
most citedModular functoriality in the Local Langlands Correspondence

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math.AG2026

Steenrod operations and symplectic arithmetic duality

Tony Feng

This expository article elaborates upon my talk at the 2025 AMS Summer Institute on Algebraic Geometry. It gives an introduction to a conjecture from Tate's 1966 Séminaire Bourbaki…

math.AG2025

Prismatic Steenrod operations and arithmetic duality on Brauer groups

Shachar Carmeli, Tony Feng

We construct and analyze the "syntomic Steenrod algebra", which acts on the mod syntomic cohomology (also known as etale-motivic cohomology) of algebraic varieties in character…