From: Michael Orlitzky Date: Thu, 29 Aug 2019 15:46:47 +0000 (-0400) Subject: eja: add some more TODO items. X-Git-Url: http://gitweb.michael.orlitzky.com/?p=sage.d.git;a=commitdiff_plain;h=5ce914aa8f29ad8d9d80b85b8ea33dd0cd735d4f eja: add some more TODO items. --- diff --git a/mjo/eja/TODO b/mjo/eja/TODO index 985e50a..b2495b5 100644 --- a/mjo/eja/TODO +++ b/mjo/eja/TODO @@ -8,3 +8,12 @@ 5. Factor out the unit-norm basis (and operator symmetry) tests once all of the algebras pass. + +6. Implement spectral projector decomposition for EJA operators + using jordan_form() or eigenmatrix_right(). I suppose we can + ignore the problem of base rings for now and just let it crash + if we're not using AA as our base field. + +7. Do we really need to orthonormalize the basis in a subalgebra? + So long as we can decompose the operator (which is invariant + under changes of basis), who cares?