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RelativeCanonicalResolution :: getCoxDegrees

getCoxDegrees -- Computes the degree of a polynomial in the Cox ring corresponding to a section of a bundle on the scroll

Synopsis

Description

Computes integers a’ and b’ such that H0(OP(E)(aH+bR)) corresponds to basis({a’,b’},S), where S is the Cox ring of the scroll P(E).

See also

Ways to use getCoxDegrees :