Multigraded Modules

نویسندگان

  • Hara Charalambous
  • Christa Deno
چکیده

Let R = k[x1, . . . , xn] be a polynomial ring over a field k. We present a characterization of multigraded R-modules in terms of the minors of their presentation matrix. We describe explicitly the second syzygies of any multigraded R-module.

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تاریخ انتشار 1991