ملخص
In this paper, we introduce techniques for producing normal square-free monomial ideals from old such ideals. These techniques are then used to investigate the normality of cover ideals under some graph operations. Square-free monomial ideals that come out as linear combinations of two normal ideals are shown to be not necessarily normal; under such a case we investigate the integral closedness of all powers of these ideals.
اللغة الأصلية | English |
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الصفحات (من إلى) | 441-457 |
عدد الصفحات | 17 |
دورية | Mathematica Scandinavica |
مستوى الصوت | 127 |
رقم الإصدار | 3 |
حالة النشر | Published - 2021 |
ASJC Scopus subject areas
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