Stark units in positive characteristic
Résumé
We show that the module of Stark units associated to a sign-normalized rank one Drinfeld module can be obtained from Anderson's equi-variant A-harmonic series. We apply this to obtain a class formulà a la Tael-man and to prove a several variable log-algebraicity theorem, generalizing An-derson's log-algebraicity theorem. We also give another proof of Anderson's log-algebraicity theorem using shtukas and obtain various results concerning the module of Stark units for Drinfeld modules of arbitrary rank.
Domaines
Mathématiques [math]
Origine : Fichiers produits par l'(les) auteur(s)
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