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arXiv · 2608.03326

Mellin Transform Formulas for Anderson Modules and Hints of Modularity

Oğuz Gezmiş·Nathan Green
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Abstract

In the present paper, we introduce formulas for the logarithm function of abelian, uniformizable Anderson modules. Combining our formulas with a motivic map introduced recently by the second author, we relate special values of dual Goss $L$-functions of Drinfeld modules to the rigid analytic trivialization of their corresponding $t$-comotives. We apply these formulas to relate certain $L$-values to special values of matrix valued modular forms, generalizing the vector valued Drinfeld modular forms of Pellarin and Pellarin and Perkins in the rank two setting.

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Oğuz Gezmiş, Nathan Green. 2026-08-04. Mellin Transform Formulas for Anderson Modules and Hints of Modularity. https://arxiv.org/abs/2608.03326

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