Re: finding the weighted degree of a polynomial
- To: mathgroup at smc.vnet.net
- Subject: [mg79705] Re: [mg79677] finding the weighted degree of a polynomial
- From: Andrzej Kozlowski <akoz at mimuw.edu.pl>
- Date: Thu, 2 Aug 2007 03:51:20 -0400 (EDT)
- References: <200708010913.FAA02044@smc.vnet.net>
On 1 Aug 2007, at 11:13, Arnaud Dagnelies wrote:
>
> Let p(x,y) be a polynomial in x,y expressed in its expanded form, i.e.
> as a sum of terms as follows:
>
> p(x,y) = sum c_ij x^i y^j
>
> I want to find the (a,b)-weighted degree of this polynomial defined as
>
> wdeg(p, {a,b}) = max (ai + bj) with c_ij != 0
>
> (where a and b are given fixed values)
>
> help is welcome,
> thanks
>
>
Hm... to pagiarize Yogi Berra "this is like deja vu all over
again"! How about looking at
http://forums.wolfram.com/mathgroup/archive/2006/Nov/msg00421.html
and the posts in that thread.
Andrzej Kozlowski
- References:
- finding the weighted degree of a polynomial
- From: Arnaud Dagnelies <arnaud.dagnelies@gmail.com>
- finding the weighted degree of a polynomial