Listar Departament: Matemàtiques por fuente "Journal of Algebra, 2016, vol. 459"
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Hilbert series of modules over positively graded polynomial rings
Elsevier (2016-08)In this note, we give examples of formal power series satisfying certain conditions that cannot be realized as Hilbert series of finitely generated modules. This answers to the negative a question raised in a recent article ...