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| degbound https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=1666 |
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| Author: | Guest [ Mon Mar 17, 2008 5:33 pm ] |
| Post subject: | degbound |
Hello I want to compute in K[x,z] a Groebner Basis. The computation of the whole Groebner Basis takes a lot of time, but actually I need only those entries in the Groebner Basis which have deg_z = 1. Degbound works only for the total degree, so is there a way to modify debound? And how does degbound work? Can it guarantue that I will get all entries with total degree smaller than degbound? thanks |
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| Author: | hannes [ Tue May 06, 2008 6:54 pm ] |
| Post subject: | Re degbound |
degbound removes all pairs from the list of pairs where the degree of the leading term of the s-poly is bigger than degbound. If your input is homogeneous then you will get a partial groebner base, i.e. the result is correct up to degbound. In all other cases, a removed pair could result in a new element for the Groebner basis with a degree smaller than degbound. Hans Schoenemann |
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