highestWeightsDecomposition(...,Range=>...) -- decompose only part of a complex

Restrict the range of a complex to be decomposed into highest weight modules. Set this argument to {lo,hi} to restrict to homological dimensions from lo to hi.

This argument is not used when decomposing rings, ideals or modules but only with complexes.

Functions with optional argument named Range:

• getPrimeWithRootOfUnity(...,Range=>...) -- see getPrimeWithRootOfUnity -- find a prime p with a primitive n-th root of unity r in ZZ/p
• highestWeightsDecomposition(...,Range=>...) -- decompose only part of a complex

Further information

• Default value: {-infinity, infinity}
• Function: highestWeightsDecomposition -- irreducible decomposition of a complex, ring, ideal or module
• Option key: Range -- an optional argument