Singular
https://www.singular.uni-kl.de/forum/

Parametrization of algebraic varieties
https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=2085
Page 1 of 1

Author:  herr [ Thu Mar 29, 2012 2:11 pm ]
Post subject:  Parametrization of algebraic varieties

I'd like to compute a parametrization of some algebraic variety corresponding to a given ideal. I found the function parametrize(I) in the library paramet.lib. Unfortunately, this library doesn't seem to exist any more in Singular 3.1.3 (which I'm currently using). Is there a similar function implemented in the current version of Singular?

Thanks! Katrin

Author:  Wolfram Decker [ Fri Mar 30, 2012 1:12 pm ]
Post subject:  Re: Parametrization of algebraic varieties

In general, finding a parametrization of a rational variety isn't that straightforward.
For curves, however, you may use paraplanecurves.lib.

Author:  herr [ Fri Mar 30, 2012 2:02 pm ]
Post subject:  Re: Parametrization of algebraic varieties

Ok, thank you for the quick reply! I'll check whether I can use the library for curves you mentioned.

Page 1 of 1 All times are UTC + 1 hour [ DST ]
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/