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- National Institute of Technology, Tokuyama CollegeJP7 papers
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Showing 2010Show all
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math.AC2010
On the left perpendicular category of the modules of finite projective dimension
Tokuji Araya, Kei-ichiro Iima, Ryo Takahashi
In this paper, we characterize several properties of commutative notherian local rings in terms of the left perpendicular category of the category of finitely generated modules of…
math.AC2010
On the structure of Cohen-Macaulay modules over hypersurfaces of countable Cohen-Macaulay representation type
Tokuji Araya, Kei-ichiro Iima, Ryo Takahashi
Let R be a complete local hypersurface over an algebraically closed field of characteristic different from two, and suppose that R has countable Cohen-Macaulay representation type.…