Ideal structure of Hurwitz series rings.
Indécidabilité de la théorie des anneaux de séries formelles à plusieurs indéterminées
Indépendance algébrique de certaines séries formelles
Indépendance linéaire et algébrique de logarithmes
Intégration sur un cycle évanescent.
Invertible ideals and Gaussian semirings
In the first section, we introduce the notions of fractional and invertible ideals of semirings and characterize invertible ideals of a semidomain. In section two, we define Prüfer semirings and characterize them in terms of valuation semirings. In this section, we also characterize Prüfer semirings in terms of some identities over its ideals such as for all ideals , of . In the third section, we give a semiring version for the Gilmer-Tsang Theorem, which states that for a suitable family...
Iterations and logarithms of formal automorphisms.