Results on the normality of square-free monomial ideals and cover ideals under some graph operations
نویسندگان
چکیده
In this paper, we introduce techniques for producing normal square-free monomial ideals from old such ideals. These are then used to investigate the normality of cover under some graph operations. Square-free that come out as linear combinations two shown be not necessarily normal; a case integral closedness all powers these
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ژورنال
عنوان ژورنال: Mathematica Scandinavica
سال: 2021
ISSN: ['0025-5521', '1903-1807']
DOI: https://doi.org/10.7146/math.scand.a-128963