Arctic 发表于 2025-3-28 14:42:33
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,On Some Arithmetical Properties of Noetherian Domains,t divide some power of .. In turns out, that a necessary condition for that, is that the integral closure of . is a root extension of .. We also give a description of noetherian domains with this property.补角 发表于 2025-3-29 00:37:23
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Vladimir G. Ivancevic,Tijana T. Ivancevic[.] if .. We say that . is a UMT-domain if each upper to zero in .[.] is a maximal .-ideal of .[.]. The notion of UMT-domains was introduced by Houston and Zafrullah in 1989. In this paper, we survey the results on UMT-domains with focus on uppers to zero, Nagata rings, graded integral domains, and闲聊 发表于 2025-3-29 18:29:09
https://doi.org/10.1007/978-3-540-71561-0n if this set in infinite, we show that, for the Apéry Set of such semigroups, we can define a partition in “levels” that allows to generalize many properties of the Apéry Set of numerical semigroups, i.e., value semigroups of one-branch singularities.飞来飞去真休 发表于 2025-3-29 22:44:38
Introduction: Human and Computational Mind,invariants of the dual group. Here the direction of the transfer of information between zero-sum theory and invariant theory is reversed. First it is shown how a presentation by generators and relations of the ring of invariants of an abelian group acting linearly on a finite-dimensional vector spac血友病 发表于 2025-3-30 02:50:47
Abdellah El Fallahi,Rafael Martín, and has the strong left cancellation property, we use pullback stable .-essential monomorphisms in . to construct a spectral category .. We show that it has finite limits and that the canonical functor . preserves finite limits. When . is a normal category, assuming for simplicity that . is the cInordinate 发表于 2025-3-30 04:02:16
Abdellah El Fallahi,Rafael Martígruent modulo . for each ., and ., ., . arbitrary elements of .. We show that there is an interpolating .-congruence preserving integer-valued polynomial, that is, . with . for ., such that, moreover, the function . is constant modulo . on each residue class of . for all ..