On Wed, Nov 16, 2016 at 08:09:20AM -0800, Travis Scrimshaw wrote:
>Perhaps Andrew can weigh in on putting Kronecker coefficients with
>partition tuples, but it feels somewhat artificial to me. Instead, I
>like the explicitness of the syntax
>la.kronecker_coefficient(mu, nu)
>and
Perhaps Andrew can weigh in on putting Kronecker coefficients with
partition tuples, but it feels somewhat artificial to me. Instead, I like
the explicitness of the syntax
la.kronecker_coefficient(mu, nu)
and/or having some (lazily imported) global namespace function of
kronecker_coefficient (
Mike's version with symmetrica is 20 times faster for 3 partitions of 5,
100 times faster for 3 partitions of 10. For partitions of 15, my version
used up all my memory and I had to kill it. Mike's version was still very
quick (11.8ms). Also, I think the syntax should be agreeable to both Dima
I am not so sure that if you are explaining the definition that you want to
state it in terms of "the multiplicity of the trivial..."
It kind of depends on where you put this method. One place to consider is
in the Partition class or in PartitionTuple class.
For example:
PartitionTuple([[3,1],[
On Monday, November 14, 2016 at 10:44:35 AM UTC, Amri wrote:
>
> But you just add the "arbitrary irreducible" to your list:
>
> mult of la in mu\otimes nu = mult of triv in mu\otimes\nu\otimes la
>
> there is complete symmetry between the parameters.
>
Well, this still does not imply that one d
But you just add the "arbitrary irreducible" to your list:
mult of la in mu\otimes nu = mult of triv in mu\otimes\nu\otimes la
there is complete symmetry between the parameters.
On Monday, November 14, 2016 at 3:54:24 PM UTC+5:30, Dima Pasechnik wrote:
>
>
>
> On Monday, November 14, 2016 at 5:
On Monday, November 14, 2016 at 5:36:19 AM UTC, Amri wrote:
>
> It would be nice to have a function for kronecker coefficients in sage. I
> would be happy to implement it once I have some inputs on what would be the
> best way/place. One definition of the kronecker coefficient is the
> followi
