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Layered -- Option for matrixFactorization

Description

Makes matrixFactorization use the "layered" algorithm, which works for any MCM module, but returns something non-minimal if the module is not a "high syzygy" in a suitable sense. Default is "true". Note that when the module is a high syzygy, Layered=> false is much faster.

See also

Functions with optional argument named Layered:

  • matrixFactorization(...,Layered=>...) -- see matrixFactorization -- Maps in a higher codimension matrix factorization

For the programmer

The object Layered is a symbol.


The source of this document is in CompleteIntersectionResolutions.m2:3251:0.