Euler factors of equivariant $L$--functions of Drinfeld modules and beyond

Cristian D. Popescu, Nandagopal Ramachandran

In \cite{FGHP}, the first author and his collaborators proved an equivariant Tamagawa number formula for the special value at $s=0$ of a Goss--type $L$--function, equivariant with…