Interpretations of the -vector.
Invariant subrings of ... [X, Y, Z] which are complete intersections.
Invariant theory of a class of infinite-dimensional groups.
Invarianten wesentlicher Überdeckungen.
Invariants de plusieurs formes binaires
Inverse zero-sum problems in finite Abelian p-groups
We study the minimal number of elements of maximal order occurring in a zero-sumfree sequence over a finite Abelian p-group. For this purpose, and in the general context of finite Abelian groups, we introduce a new number, for which lower and upper bounds are proved in the case of finite Abelian p-groups. Among other consequences, our method implies that, if we denote by exp(G) the exponent of the finite Abelian p-group G considered, every zero-sumfree sequence S with maximal possible length over...
Inversion of Monic polynomials and Existence of Unimodular Elements (II).
Inversion of Monic Polynomials and Existence of Unimodular Elements.
Invertibility of Bass-Connell-Wright polynomial maps.
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...
Irreducible identity sets for polynomial autormorphisms.
Irreducible Jacobian derivations in positive characteristic
We prove that an irreducible polynomial derivation in positive characteristic is a Jacobian derivation if and only if there exists an (n-1)-element p-basis of its ring of constants. In the case of two variables we characterize these derivations in terms of their divergence and some nontrivial constants.
Isomorphic cohomology Yields isomorphic homology.
Isomorphism of Endomorphism Algebras over Complete Discrete Valuation Rings.
Iterations and logarithms of formal automorphisms.