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 Post subject: different degBounds for variables
PostPosted: Wed Jul 25, 2018 3:29 pm 
Hello Singular community,

is there a was to set different degBounds within the same syz command?
example:
solve (a x,b y^2,c xzy ) . (v1,v2,v3)=0, for v1,v2,v3 in variables a,b,c,x,y,z
allowing x,y and z only up to degree 2, and a,b,c up to degree 5

(Obviously this example is just for illustrative purposes, not what I actually want to solve)


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 Post subject: Re: different degBounds for variables
PostPosted: Fri Jul 27, 2018 10:31 am 

Joined: Wed May 25, 2005 4:16 pm
Posts: 275
One can only have one degBound - as soon as the computation reached that degree,
it is stopped.
But one can have different weights for the variables, degBound honors these:
Code:
ring R=QQ(a,b,c,x,y,z),wp(5,5,5,2,2,2);
degBound=10;
....
std(...)

Maybe that is sufficient for your purpose.


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 Post subject: Re: different degBounds for variables
PostPosted: Mon Jul 30, 2018 12:24 pm 
Thank you, this should do the job.

Best Regards!


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