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eja: echelonize a matrix manually to ensure a decent algorithm is used.
[sage.d.git] / mjo / eja /
2020-11-21 Michael Orlitzkyeja: echelonize a matrix manually to ensure a decent... tree | commitdiff
2020-11-21 Michael Orlitzkyeja: don't compute an unused vector space for the eleme... tree | commitdiff
2020-11-21 Michael Orlitzkyeja: add a comment about sub-subalgebra representations. tree | commitdiff
2020-11-21 Michael Orlitzkyeja: move the TrivialEJA random_instance() into an... tree | commitdiff
2020-11-21 Michael Orlitzkyeja: don't orthonormalize the basis when computing... tree | commitdiff
2020-11-20 Michael Orlitzkyeja: drop obsolete _a_regular_element() override method. tree | commitdiff
2020-11-20 Michael Orlitzkyeja: make _max_random_instance_size() abstract. tree | commitdiff
2020-11-20 Michael Orlitzkyeja: rename _max_test_case_size() -> _max_random_instan... tree | commitdiff
2020-11-13 Michael Orlitzkyeja: add inner_product() for DirectSumEJA. tree | commitdiff
2020-11-13 Michael Orlitzkyeja: add inclusion maps for DirectSumEJA. tree | commitdiff
2020-11-13 Michael Orlitzkyeja: add projections for DirectSumEJA. tree | commitdiff
2020-11-10 Michael Orlitzkyeja: unindent a large "else" clause. tree | commitdiff
2020-11-10 Michael Orlitzkyeja: fix base ring of fast _charpoly_coefficients(). tree | commitdiff
2020-11-10 Michael Orlitzkyeja: begin generalizing the charpoly-over-QQ optimizations. tree | commitdiff
2020-11-10 Michael Orlitzkyeja: split "check" args into check_field and check_axioms. tree | commitdiff
2020-11-09 Michael Orlitzkyeja: add a few more TODO items. tree | commitdiff
2020-11-09 Michael Orlitzkyeja: improve how we get the "real part" of a possibly... tree | commitdiff
2020-11-09 Michael Orlitzkyeja: enable consistency checks by default in (non-eleme... tree | commitdiff
2020-11-09 Michael Orlitzkyeja: pass check=False for known-good constructions. tree | commitdiff
2020-11-09 Michael Orlitzkyeja: pass check=False in the fast charpoly_coefficients... tree | commitdiff
2020-11-09 Michael Orlitzkyeja: use fuzzy equality test with inexact base rings. tree | commitdiff
2020-11-09 Michael Orlitzkyeja: check that the multiplication table is square... tree | commitdiff
2020-11-09 Michael Orlitzkyeja: check EJA properties with check=True. tree | commitdiff
2020-11-08 Michael Orlitzkyeja: add DirectSumEJA constructor (and not much else). tree | commitdiff
2020-11-08 Michael Orlitzkyeja: add a link to a trac ticket in random_element(). tree | commitdiff
2020-11-08 Michael Orlitzkyeja: make random_element() more random. tree | commitdiff
2020-11-07 Michael Orlitzkyeja: add orthogonality examples/tests for the Peirce... tree | commitdiff
2020-11-07 Michael Orlitzkyeja: add a TODO to fix random_element(). tree | commitdiff
2020-11-07 Michael Orlitzkyeja: add "of" to the algebra characteristic_polynomial... tree | commitdiff
2020-11-07 Michael Orlitzkyeja: add another TODO that I keep forgetting. tree | commitdiff
2020-11-07 Michael Orlitzkyeja: remove wayward utf-8 comment. tree | commitdiff
2020-11-07 Michael Orlitzkyeja: let random_eja() return zero-dimensional algebras... tree | commitdiff
2020-11-07 Michael Orlitzkyeja: fix two more tests to work in dimension zero. tree | commitdiff
2020-11-06 Michael Orlitzkyeja: make an inverse() test work in trivial algebras. tree | commitdiff
2020-11-06 Michael Orlitzkyeja: make all tests work in trivial algebras. tree | commitdiff
2020-11-06 Michael Orlitzkyeja: document why an a[0] access is safe. tree | commitdiff
2020-11-05 Michael Orlitzkyeja: expound on an existing TODO item. tree | commitdiff
2020-11-05 Michael Orlitzkyeja: allow matrix algebras of "size" zero. tree | commitdiff
2020-11-05 Michael Orlitzkyeja: remove another completed TODO. tree | commitdiff
2020-11-05 Michael Orlitzkyeja: remove a completed TODO. tree | commitdiff
2020-11-05 Michael Orlitzkyeja: remove one use of nontrivial=True passed to random... tree | commitdiff
2020-11-04 Michael Orlitzkyeja: fix the fast matrix _charpoly_coefficients() method. tree | commitdiff
2020-11-04 Michael Orlitzkyeja: speed up _charpoly_coefficients when rank is cached. tree | commitdiff
2020-11-04 Michael Orlitzkyeja: fix the determinant in trivial algebras. tree | commitdiff
2020-11-04 Michael Orlitzkyeja: remove more vestigial charpoly stuff. tree | commitdiff
2020-11-04 Michael Orlitzkyeja: simplify and unify the charpoly/rank stuff. tree | commitdiff
2020-11-04 Michael Orlitzkyeja: replace rank computation with length of charpoly... tree | commitdiff
2020-11-03 Michael Orlitzkyeja: get rid of the KnownRankEJA class. tree | commitdiff
2020-11-03 Michael Orlitzkyeja: reimplement random_eja() without KnownRankEJA. tree | commitdiff
2020-11-03 Michael Orlitzkyeja: fix tests and pre-cache ranks. tree | commitdiff
2020-11-03 Michael Orlitzkyeja: replace the rank accessor with the full computation. tree | commitdiff
2020-11-01 Michael Orlitzkyeja: use now somewhat-proven and fast rank computation. tree | commitdiff
2020-10-30 Michael Orlitzkyeja: add TODON'T use Cramer's rule. tree | commitdiff
2020-10-28 Michael Orlitzkyeja: add two more experimental rank computations. tree | commitdiff
2020-10-23 Michael Orlitzkyeja: add voodoo _rank_computation() method for EJAs. tree | commitdiff
2020-10-19 Michael Orlitzkyeja: drop the a_jordan_frame() method on EJAs. tree | commitdiff
2020-10-19 Michael OrlitzkyRevert "eja: start experiment full_spectral_decompositi... tree | commitdiff
2020-10-18 Michael Orlitzkyeja: start experiment full_spectral_decomposition(... tree | commitdiff
2020-10-18 Michael Orlitzkyeja: fix sub-subalgebra element construction. tree | commitdiff
2020-10-18 Michael Orlitzkymjo/eja/eja_element_subalgebra.py: switch two tests... tree | commitdiff
2020-10-18 Michael Orlitzkymjo/eja/eja_element.py: test spectral decomposition... tree | commitdiff
2020-10-18 Michael Orlitzkymjo/eja/eja_element.py: remove a dead line. tree | commitdiff
2020-10-11 Michael Orlitzkyeja: make AA the default field because everything cool... tree | commitdiff
2020-10-11 Michael Orlitzkymjo/eja/eja_algebra.py: fix unimportant left/right... tree | commitdiff
2020-10-11 Michael Orlitzkyeja: ignore errors more specifically in a_jordan_frame(). tree | commitdiff
2020-10-11 Michael Orlitzkyeja: rename orthogonal_idempotents() to a_jordan_frame(). tree | commitdiff
2020-10-11 Michael Orlitzkymjo/eja/eja_algebra.py: add WIP orthogonal_idempotents... tree | commitdiff
2020-06-09 Michael Orlitzkyeja: implement JordanSpinEJA with BilinearFormEJA. tree | commitdiff
2020-06-09 Michael Orlitzkyeja: make a BilinearFormEJA test do what it says. tree | commitdiff
2020-06-09 Michael Orlitzkyeja: re-disable base ring to algebra coercion. tree | commitdiff
2020-06-08 Michael Orlitzkyeja: new half-baked BilinearFormEJA class. tree | commitdiff
2020-06-08 Michael Orlitzkyeja: fix the docs for the spin algebra multiplication. tree | commitdiff
2020-04-02 Michael Orlitzkyeja: add another TODO. tree | commitdiff
2020-01-06 Michael Orlitzkymjo/eja/all.py: fix the name of an import. tree | commitdiff
2019-12-27 Michael Orlitzkyeja: rename RealCartesianProductEJA -> HadamardEJA. tree | commitdiff
2019-12-08 Michael Orlitzkyeja: listify map/zip results for python-3.x compatibility. tree | commitdiff
2019-12-07 Michael Orlitzkymjo: replace xrange() with range() for python-3.x compa... tree | commitdiff
2019-12-07 Michael Orlitzkyeja: use zip() instead of izip(), which doesn't exist... tree | commitdiff
2019-11-15 Michael Orlitzkyeja: rename is_minimal_idempotent() to is_primitive_ide... tree | commitdiff
2019-11-15 Michael Orlitzkyeja: use peirce_decomposition() method to get the Peirc... tree | commitdiff
2019-11-11 Michael Orlitzkyeja: add another TODO before I forget. tree | commitdiff
2019-11-10 Michael Orlitzkyeja: fix the Peirce decomposition and add docs/tests... tree | commitdiff
2019-11-10 Michael Orlitzkyeja: allow subalgebra_idempotent() to work in trivial... tree | commitdiff
2019-11-10 Michael Orlitzkyeja: add another non-element subalgebra example. tree | commitdiff
2019-11-10 Michael Orlitzkyeja: make two subalgebra tests more general. tree | commitdiff
2019-11-10 Michael Orlitzkyeja: remove redundant subalgebra stuff out of element... tree | commitdiff
2019-11-10 Michael Orlitzkyeja: don't wait for a non-nilpotent element in trivial... tree | commitdiff
2019-11-10 Michael Orlitzkyeja: remove broken one() implementation in subalgebras. tree | commitdiff
2019-11-10 Michael Orlitzkyeja: remove a TODO that is done in theory. tree | commitdiff
2019-11-10 Michael Orlitzkyeja: start experimenting with single-element Peirce... tree | commitdiff
2019-11-10 Michael Orlitzkyeja: refactor the element subalgebra stuff into generic... tree | commitdiff
2019-11-09 Michael Orlitzkyeja: move eja_subalgebra to eja_element_subalgebra. tree | commitdiff
2019-11-09 Michael Orlitzkyeja: add a priority TODO. tree | commitdiff
2019-10-29 Michael Orlitzkyeja: drop custom gram_schmidt() routine that isn't... tree | commitdiff
2019-10-18 Michael Orlitzkyeja: add is_minimal_idempotent() for elements. tree | commitdiff
2019-10-15 Michael Orlitzkyeja: update the TODO. tree | commitdiff
2019-10-15 Michael Orlitzkyeja: add a new TrivialEJA class and some tests for it. tree | commitdiff
2019-10-15 Michael Orlitzkyeja: define the trace of an element in a trivial algebra. tree | commitdiff
2019-10-15 Michael Orlitzkyeja: simplify the algebra charpoly method a bit. tree | commitdiff
2019-10-15 Michael Orlitzkyeja: fix a rank test to work on trivial algebras. tree | commitdiff
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My personal library of Sage code.