Minimal free resolutions for homogeneous ideals with Betti numbers 1, n, n,1
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DOI: 10.1080/00927872.2018.1552281
Abstract: Abstract We investigate the standard generalized Gorenstein algebras of homological dimension three, giving a structure theorem for their resolutions. Moreover in many cases we are able to give a complete description of their graded Betti… read more here.
Keywords: homogeneous ideals; betti numbers; resolutions homogeneous; free resolutions ... See more keywords
The Minimal Free Resolution of Fat Almost Complete Intersections in ℙ1 × ℙ1
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DOI: 10.4153/cjm-2016-040-4
Abstract: Abstract A current research theme is to compare symbolic powers of an ideal $I$ with the regular powers of $I$ . In this paper, we focus on the case where $I\,=\,{{I}_{X}}$ is an ideal defining… read more here.
Keywords: fat almost; free resolution; resolution fat; almost complete ... See more keywords