Macaulay2 » Documentation
Packages » K3Carpets :: resonanceScroll

next | previous | forward | backward | up | index | toc

resonanceScroll -- compute the splitting type of the resonance scroll

Synopsis

Usage:

(as,bs) = resonanceScroll(a,b,k)
Inputs:
- a, an integer,
- b, an integer, type of the degenerate K3
- k, an integer, the resonance
Outputs:
- as, a list,
- bs, a list, the splitting type of the resonance scroll

Description

We compute the splitting type of the resonance scroll of a degenerate K3 X_e(a,b) in case of k resonance.

i1 : (as,bs)=resonanceScroll(6,4,3)

o1 = ({2, 1, 1}, {1, 1, 0})

o1 : Sequence

See also

relativeEquations -- compute the relative quadrics

Ways to use resonanceScroll :

resonanceScroll(ZZ,ZZ,ZZ)

For the programmer

The object resonanceScroll is a method function.