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[sage.d.git] / mjo / eja / eja_algebra.py

2020-11-08	Michael Orlitzky	eja: add DirectSumEJA constructor (and not much else).	blob \| commitdiff \| raw \| diff to current
2020-11-08	Michael Orlitzky	eja: add a link to a trac ticket in random_element().	blob \| commitdiff \| raw \| diff to current
2020-11-08	Michael Orlitzky	eja: make random_element() more random.	blob \| commitdiff \| raw \| diff to current
2020-11-07	Michael Orlitzky	eja: add orthogonality examples/tests for the Peirce...	blob \| commitdiff \| raw \| diff to current
2020-11-07	Michael Orlitzky	eja: add "of" to the algebra characteristic_polynomial...	blob \| commitdiff \| raw \| diff to current
2020-11-07	Michael Orlitzky	eja: let random_eja() return zero-dimensional algebras...	blob \| commitdiff \| raw \| diff to current
2020-11-06	Michael Orlitzky	eja: make all tests work in trivial algebras.	blob \| commitdiff \| raw \| diff to current
2020-11-06	Michael Orlitzky	eja: document why an a[0] access is safe.	blob \| commitdiff \| raw \| diff to current
2020-11-05	Michael Orlitzky	eja: allow matrix algebras of "size" zero.	blob \| commitdiff \| raw \| diff to current
2020-11-04	Michael Orlitzky	eja: fix the fast matrix _charpoly_coefficients() method.	blob \| commitdiff \| raw \| diff to current
2020-11-04	Michael Orlitzky	eja: speed up _charpoly_coefficients when rank is cached.	blob \| commitdiff \| raw \| diff to current
2020-11-04	Michael Orlitzky	eja: remove more vestigial charpoly stuff.	blob \| commitdiff \| raw \| diff to current
2020-11-04	Michael Orlitzky	eja: simplify and unify the charpoly/rank stuff.	blob \| commitdiff \| raw \| diff to current
2020-11-04	Michael Orlitzky	eja: replace rank computation with length of charpoly...	blob \| commitdiff \| raw \| diff to current
2020-11-03	Michael Orlitzky	eja: get rid of the KnownRankEJA class.	blob \| commitdiff \| raw \| diff to current
2020-11-03	Michael Orlitzky	eja: reimplement random_eja() without KnownRankEJA.	blob \| commitdiff \| raw \| diff to current
2020-11-03	Michael Orlitzky	eja: fix tests and pre-cache ranks.	blob \| commitdiff \| raw \| diff to current
2020-11-03	Michael Orlitzky	eja: replace the rank accessor with the full computation.	blob \| commitdiff \| raw \| diff to current
2020-11-01	Michael Orlitzky	eja: use now somewhat-proven and fast rank computation.	blob \| commitdiff \| raw \| diff to current
2020-10-28	Michael Orlitzky	eja: add two more experimental rank computations.	blob \| commitdiff \| raw \| diff to current
2020-10-23	Michael Orlitzky	eja: add voodoo _rank_computation() method for EJAs.	blob \| commitdiff \| raw \| diff to current
2020-10-19	Michael Orlitzky	eja: drop the a_jordan_frame() method on EJAs.	blob \| commitdiff \| raw \| diff to current
2020-10-11	Michael Orlitzky	eja: make AA the default field because everything cool...	blob \| commitdiff \| raw \| diff to current
2020-10-11	Michael Orlitzky	mjo/eja/eja_algebra.py: fix unimportant left/right...	blob \| commitdiff \| raw \| diff to current
2020-10-11	Michael Orlitzky	eja: ignore errors more specifically in a_jordan_frame().	blob \| commitdiff \| raw \| diff to current
2020-10-11	Michael Orlitzky	eja: rename orthogonal_idempotents() to a_jordan_frame().	blob \| commitdiff \| raw \| diff to current
2020-10-11	Michael Orlitzky	mjo/eja/eja_algebra.py: add WIP orthogonal_idempotents...	blob \| commitdiff \| raw \| diff to current
2020-06-09	Michael Orlitzky	eja: implement JordanSpinEJA with BilinearFormEJA.	blob \| commitdiff \| raw \| diff to current
2020-06-09	Michael Orlitzky	eja: make a BilinearFormEJA test do what it says.	blob \| commitdiff \| raw \| diff to current
2020-06-09	Michael Orlitzky	eja: re-disable base ring to algebra coercion.	blob \| commitdiff \| raw \| diff to current
2020-06-08	Michael Orlitzky	eja: new half-baked BilinearFormEJA class.	blob \| commitdiff \| raw \| diff to current
2020-06-08	Michael Orlitzky	eja: fix the docs for the spin algebra multiplication.	blob \| commitdiff \| raw \| diff to current
2019-12-27	Michael Orlitzky	eja: rename RealCartesianProductEJA -> HadamardEJA.	blob \| commitdiff \| raw \| diff to current
2019-12-08	Michael Orlitzky	eja: listify map/zip results for python-3.x compatibility.	blob \| commitdiff \| raw \| diff to current
2019-12-07	Michael Orlitzky	mjo: replace xrange() with range() for python-3.x compa...	blob \| commitdiff \| raw \| diff to current
2019-12-07	Michael Orlitzky	eja: use zip() instead of izip(), which doesn't exist...	blob \| commitdiff \| raw \| diff to current
2019-11-10	Michael Orlitzky	eja: fix the Peirce decomposition and add docs/tests...	blob \| commitdiff \| raw \| diff to current
2019-11-10	Michael Orlitzky	eja: start experimenting with single-element Peirce...	blob \| commitdiff \| raw \| diff to current
2019-10-15	Michael Orlitzky	eja: add a new TrivialEJA class and some tests for it.	blob \| commitdiff \| raw \| diff to current
2019-10-15	Michael Orlitzky	eja: simplify the algebra charpoly method a bit.	blob \| commitdiff \| raw \| diff to current
2019-10-15	Michael Orlitzky	eja: fix a rank test to work on trivial algebras.	blob \| commitdiff \| raw \| diff to current
2019-10-14	Michael Orlitzky	eja: define subalgebra_generated_by() to contain the...	blob \| commitdiff \| raw \| diff to current
2019-10-14	Michael Orlitzky	eja: remove obsolete workaround for SageMath trac ticke...	blob \| commitdiff \| raw \| diff to current
2019-08-30	Michael Orlitzky	eja: allow random_eja() to take a "field" argument.	blob \| commitdiff \| raw \| diff to current
2019-08-30	Michael Orlitzky	eja: add "check" parameter to check if our field is...	blob \| commitdiff \| raw \| diff to current
2019-08-30	Michael Orlitzky	eja: ensure that we can construct quaternion matrices...	blob \| commitdiff \| raw \| diff to current
2019-08-30	Michael Orlitzky	eja: fix ComplexHermitianEJA over AA and RR.	blob \| commitdiff \| raw \| diff to current
2019-08-30	Michael Orlitzky	eja: simplify the way we do field extensions.	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: ensure that we can construct RealSymmetricEJA...	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: reword a comment.	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	Revert "eja: always use the rationals for denormalized...	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: fix a copy/paste-o.	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: ensure that we get a polynomial over the right...	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: convert back the the starting field after quaterni...	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: always use the rationals for denormalized bases.	blob \| commitdiff \| raw \| diff to current
2019-08-29	Michael Orlitzky	eja: remove an unused is_Matrix import.	blob \| commitdiff \| raw \| diff to current
2019-08-27	Michael Orlitzky	eja: fix incorrect usage of "Jordan axiom" -- I meant...	blob \| commitdiff \| raw \| diff to current
2019-08-26	Michael Orlitzky	eja: introduce an intermediate class for "concrete...	blob \| commitdiff \| raw \| diff to current
2019-08-26	Michael Orlitzky	eja: refactor the matrix EJA hierarchy (mainly construc...	blob \| commitdiff \| raw \| diff to current
2019-08-26	Michael Orlitzky	eja: simplify two subclass docstrings.	blob \| commitdiff \| raw \| diff to current
2019-08-26	Michael Orlitzky	eja: use izip() instead of zip() in a few places.	blob \| commitdiff \| raw \| diff to current
2019-08-25	Michael Orlitzky	eja: replace range() by xrange() in a few places.	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: fix a bug in the charpoly fast path for complex...	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: refactor and fix the fast charpoly stuff that...	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: fix computation of the max test case sizes.	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: add fast natural_inner_product() overrides for...	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: add the RealMatrixEuclideanJordanAlgebra class.	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: drop some very slow and very pointless rank()...	blob \| commitdiff \| raw \| diff to current
2019-08-24	Michael Orlitzky	eja: add random_elements() method to get multiple rando...	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: delete redundant Jordan axiom tests.	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: refactor the class hierarchy to separate the matri...	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: drop unused _matrix_ip function.	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: add random_instance() method for algebras.	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: move the max test case sizes into their respective...	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: fix a comment to match its test case.	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: remove pointless __class__ from static method...	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: enable normalization of the natural quaternion...	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: don't change base rings when we don't have to.	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: reword two existing tests.	blob \| commitdiff \| raw \| diff to current
2019-08-23	Michael Orlitzky	eja: remove unused argument to _quaternion_hermitian_ba...	blob \| commitdiff \| raw \| diff to current
2019-08-21	Michael Orlitzky	eja: add an ungodly hack to get fast charpolys back.	blob \| commitdiff \| raw \| diff to current
2019-08-21	Michael Orlitzky	eja: refactor some of the basis and inner-product stuff.	blob \| commitdiff \| raw \| diff to current
2019-08-21	Michael Orlitzky	eja: don't adjoin roots to the field if we're not norma...	blob \| commitdiff \| raw \| diff to current
2019-08-21	Michael Orlitzky	eja: add "normalize" argument to matrix algebra constru...	blob \| commitdiff \| raw \| diff to current
2019-08-21	Michael Orlitzky	eja: use QuadraticField selectively to simplify tests.	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: don't adjoin sqrt(2) to the field if it's already...	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: normalize the complex hermitian matrix basis,...	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: use NumberField instead of QuadraticField everywhere.	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: normalize the real symmetric matrix basis.	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: fix doctests for matrix basis functions.	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: use the basis space ring instead of the element...	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: add a test for the symmetry of the _real_symmetric...	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: require "field" argument for matrix basis functions.	blob \| commitdiff \| raw \| diff to current
2019-08-20	Michael Orlitzky	eja: add tests to ensure the Jordan axiom for inner...	blob \| commitdiff \| raw \| diff to current
2019-08-10	Michael Orlitzky	eja: fix the natural representation in trivial subalgebras.	blob \| commitdiff \| raw \| diff to current
2019-08-09	Michael Orlitzky	eja: fix the characteristic polynomial in subalgebras.	blob \| commitdiff \| raw \| diff to current
2019-08-09	Michael Orlitzky	eja: add is_trivial() method and special cases for...	blob \| commitdiff \| raw \| diff to current
2019-08-07	Michael Orlitzky	eja: pass keyword arguments through simple EJA construc...	blob \| commitdiff \| raw \| diff to current
2019-08-07	Michael Orlitzky	eja: rewrite the hacky process used for characteristic...	blob \| commitdiff \| raw \| diff to current
2019-08-06	Michael Orlitzky	eja: use "dimension" instead of "degree" in EJA string...	blob \| commitdiff \| raw \| diff to current
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