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A remark on generalized complete intersections. (English) Zbl 1375.81198
Summary: We observe that an interesting method to produce non-complete intersection subvarieties, the generalized complete intersections from L. Anderson and coworkers, can be understood and made explicit by using standard Cech cohomology machinery. We include a worked example of a generalized complete intersection Calabi-Yau threefold.
Reviewer: Reviewer (Berlin)

##### MSC:
 81T30 String and superstring theories; other extended objects (e.g., branes) in quantum field theory 14J32 Calabi-Yau manifolds (algebro-geometric aspects) 14J30 $$3$$-folds 55N05 Čech types
##### Software:
Calabi-Yau database; Magma
Full Text:
##### References:
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