gitweb.michael.orlitzky.com - sage.d.git/search

]> gitweb.michael.orlitzky.com - sage.d.git/search

2020-11-07	Michael Orlitzky	eja: add "of" to the algebra characteristic_polynomial...	commit \| commitdiff \| tree
2020-11-07	Michael Orlitzky	eja: add another TODO that I keep forgetting.	commit \| commitdiff \| tree
2020-11-07	Michael Orlitzky	eja: remove wayward utf-8 comment.	commit \| commitdiff \| tree
2020-11-07	Michael Orlitzky	eja: let random_eja() return zero-dimensional algebras...	commit \| commitdiff \| tree
2020-11-07	Michael Orlitzky	eja: fix two more tests to work in dimension zero.	commit \| commitdiff \| tree
2020-11-06	Michael Orlitzky	eja: make an inverse() test work in trivial algebras.	commit \| commitdiff \| tree
2020-11-06	Michael Orlitzky	eja: make all tests work in trivial algebras.	commit \| commitdiff \| tree
2020-11-06	Michael Orlitzky	eja: document why an a[0] access is safe.	commit \| commitdiff \| tree
2020-11-05	Michael Orlitzky	eja: expound on an existing TODO item.	commit \| commitdiff \| tree
2020-11-05	Michael Orlitzky	eja: allow matrix algebras of "size" zero.	commit \| commitdiff \| tree
2020-11-05	Michael Orlitzky	eja: remove another completed TODO.	commit \| commitdiff \| tree
2020-11-05	Michael Orlitzky	eja: remove a completed TODO.	commit \| commitdiff \| tree
2020-11-05	Michael Orlitzky	eja: remove one use of nontrivial=True passed to random_eja().	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	eja: fix the fast matrix _charpoly_coefficients() method.	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	eja: speed up _charpoly_coefficients when rank is cached.	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	eja: fix the determinant in trivial algebras.	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	eja: remove more vestigial charpoly stuff.	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	makefile: don't allow tests to time out.	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	eja: simplify and unify the charpoly/rank stuff.	commit \| commitdiff \| tree
2020-11-04	Michael Orlitzky	eja: replace rank computation with length of charpoly...	commit \| commitdiff \| tree
2020-11-03	Michael Orlitzky	eja: get rid of the KnownRankEJA class.	commit \| commitdiff \| tree
2020-11-03	Michael Orlitzky	eja: reimplement random_eja() without KnownRankEJA.	commit \| commitdiff \| tree
2020-11-03	Michael Orlitzky	eja: fix tests and pre-cache ranks.	commit \| commitdiff \| tree
2020-11-03	Michael Orlitzky	eja: replace the rank accessor with the full computation.	commit \| commitdiff \| tree
2020-11-01	Michael Orlitzky	eja: use now somewhat-proven and fast rank computation.	commit \| commitdiff \| tree
2020-10-30	Michael Orlitzky	eja: add TODON'T use Cramer's rule.	commit \| commitdiff \| tree
2020-10-28	Michael Orlitzky	eja: add two more experimental rank computations.	commit \| commitdiff \| tree
2020-10-23	Michael Orlitzky	eja: add voodoo _rank_computation() method for EJAs.	commit \| commitdiff \| tree
2020-10-19	Michael Orlitzky	eja: drop the a_jordan_frame() method on EJAs.	commit \| commitdiff \| tree
2020-10-19	Michael Orlitzky	Revert "eja: start experiment full_spectral_decomposition...	commit \| commitdiff \| tree
2020-10-18	Michael Orlitzky	eja: start experiment full_spectral_decomposition(...	commit \| commitdiff \| tree
2020-10-18	Michael Orlitzky	eja: fix sub-subalgebra element construction.	commit \| commitdiff \| tree
2020-10-18	Michael Orlitzky	mjo/eja/eja_element_subalgebra.py: switch two tests...	commit \| commitdiff \| tree
2020-10-18	Michael Orlitzky	mjo/eja/eja_element.py: test spectral decomposition...	commit \| commitdiff \| tree
2020-10-18	Michael Orlitzky	mjo/eja/eja_element.py: remove a dead line.	commit \| commitdiff \| tree
2020-10-11	Michael Orlitzky	eja: make AA the default field because everything cool...	commit \| commitdiff \| tree
2020-10-11	Michael Orlitzky	mjo/eja/eja_algebra.py: fix unimportant left/right...	commit \| commitdiff \| tree
2020-10-11	Michael Orlitzky	eja: ignore errors more specifically in a_jordan_frame().	commit \| commitdiff \| tree
2020-10-11	Michael Orlitzky	eja: rename orthogonal_idempotents() to a_jordan_frame().	commit \| commitdiff \| tree
2020-10-11	Michael Orlitzky	mjo/eja/eja_algebra.py: add WIP orthogonal_idempotents...	commit \| commitdiff \| tree
2020-10-07	Michael Orlitzky	mjo/ldlt.py: goodbye, use https://trac.sagemath.org...	commit \| commitdiff \| tree
2020-10-05	Michael Orlitzky	mjo/ldlt.py: add fast block-LDLT-based is_positive_semidefin...	commit \| commitdiff \| tree
2020-10-05	Michael Orlitzky	mjo/ldlt.py: move implementation to SageMath proper.	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: refactor into user-(un)friendly portions.	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: delete naive implementations; fix tests.	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: add examples and tests for block_ldlt().	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: make block_ldlt() work on Hermitian matrices...	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: switch some row/column indexing around.	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: rule #1 is never compute the inverse of...	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: get fast block_ldlt() working.	commit \| commitdiff \| tree
2020-10-04	Michael Orlitzky	mjo/ldlt.py: fix a dimension in block_ldlt_naive().	commit \| commitdiff \| tree
2020-10-02	Michael Orlitzky	mjo/ldlt.py: fix two bugs in the imperative block_ldlt...	commit \| commitdiff \| tree
2020-10-02	Michael Orlitzky	mjo/ldlt.py: begin fast block-LDLT implementation.	commit \| commitdiff \| tree
2020-10-02	Michael Orlitzky	mjo/ldlt.py: refactor the one-by-one block-LDLT pivot.	commit \| commitdiff \| tree
2020-10-02	Michael Orlitzky	mjo/ldlt.py: start a naive Bunch-Kaufman block LDLT.	commit \| commitdiff \| tree
2020-09-28	Michael Orlitzky	mjo/ldlt.py: various efficiency improvements to ldlt_fast().	commit \| commitdiff \| tree
2020-09-28	Michael Orlitzky	mjo/ldlt.py: avoid some intermediate variables in ldlt_fast().	commit \| commitdiff \| tree
2020-09-28	Michael Orlitzky	mjo/ldlt.py: add a vaguely correct non-recursive ldlt_fast().	commit \| commitdiff \| tree
2020-09-28	Michael Orlitzky	mjo/ldlt.py: actually permute with the permutation...	commit \| commitdiff \| tree
2020-09-28	Michael Orlitzky	mjo/ldlt.py: add naive, pivoted LDLT matrix factorization.	commit \| commitdiff \| tree
2020-09-13	Michael Orlitzky	makefile: delete mjo/__pycache__ with "make clean".	commit \| commitdiff \| tree
2020-09-13	Michael Orlitzky	mjo: rename matrix_vector.py to basis_repr.py.	commit \| commitdiff \| tree
2020-09-13	Michael Orlitzky	mjo/matrix_vector: rename basis_representation() to...	commit \| commitdiff \| tree
2020-09-13	Michael Orlitzky	mjo/matrix_vector: replace matrix_of_transformation...	commit \| commitdiff \| tree
2020-09-13	Michael Orlitzky	mjo/matrix_vector: fix phi_inv implementation in basis_repre...	commit \| commitdiff \| tree
2020-09-13	Michael Orlitzky	mjo/matrix_vector: replace isomorphism with basis_representa...	commit \| commitdiff \| tree
2020-08-28	Michael Orlitzky	init.sage: use readline-like tab completion.	commit \| commitdiff \| tree
2020-08-28	Michael Orlitzky	init.sage: let the default LightBg colors apply.	commit \| commitdiff \| tree
2020-06-09	Michael Orlitzky	eja: implement JordanSpinEJA with BilinearFormEJA.	commit \| commitdiff \| tree
2020-06-09	Michael Orlitzky	eja: make a BilinearFormEJA test do what it says.	commit \| commitdiff \| tree
2020-06-09	Michael Orlitzky	eja: re-disable base ring to algebra coercion.	commit \| commitdiff \| tree
2020-06-08	Michael Orlitzky	eja: new half-baked BilinearFormEJA class.	commit \| commitdiff \| tree
2020-06-08	Michael Orlitzky	eja: fix the docs for the spin algebra multiplication.	commit \| commitdiff \| tree
2020-04-02	Michael Orlitzky	eja: add another TODO.	commit \| commitdiff \| tree
2020-02-01	Michael Orlitzky	mjo/cone: rawify some docstrings.	commit \| commitdiff \| tree
2020-02-01	Michael Orlitzky	init.sage: add an alternate sitedir name.	commit \| commitdiff \| tree
2020-01-06	Michael Orlitzky	mjo/eja/all.py: fix the name of an import.	commit \| commitdiff \| tree
2019-12-27	Michael Orlitzky	eja: rename RealCartesianProductEJA -> HadamardEJA.	commit \| commitdiff \| tree
2019-12-09	Michael Orlitzky	mjo/polynomial.py: add hacks for SageMath Trac #28855.	commit \| commitdiff \| tree
2019-12-09	Michael Orlitzky	mjo/symbol_sequence.py: fix another backslash escaping...	commit \| commitdiff \| tree
2019-12-08	Michael Orlitzky	eja: listify map/zip results for python-3.x compatibility.	commit \| commitdiff \| tree
2019-12-07	Michael Orlitzky	mjo/cone/doubly_nonnegative.py: don't check rank validity...	commit \| commitdiff \| tree
2019-12-07	Michael Orlitzky	mjo/interpolation.py: wrap map() calls in list() for...	commit \| commitdiff \| tree
2019-12-07	Michael Orlitzky	cone/doubly_nonnegative.py: make two docstrings raw.	commit \| commitdiff \| tree
2019-12-07	Michael Orlitzky	mjo: replace xrange() with range() for python-3.x compatibility.	commit \| commitdiff \| tree
2019-12-07	Michael Orlitzky	eja: use zip() instead of izip(), which doesn't exist...	commit \| commitdiff \| tree
2019-12-07	Michael Orlitzky	symbol_sequence.py: make a docstring raw.	commit \| commitdiff \| tree
2019-11-15	Michael Orlitzky	eja: rename is_minimal_idempotent() to is_primitive_idempote...	commit \| commitdiff \| tree
2019-11-15	Michael Orlitzky	eja: use peirce_decomposition() method to get the Peirce...	commit \| commitdiff \| tree
2019-11-11	Michael Orlitzky	eja: add another TODO before I forget.	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: fix the Peirce decomposition and add docs/tests...	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: allow subalgebra_idempotent() to work in trivial...	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: add another non-element subalgebra example.	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: make two subalgebra tests more general.	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: remove redundant subalgebra stuff out of element...	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: don't wait for a non-nilpotent element in trivial...	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: remove broken one() implementation in subalgebras.	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: remove a TODO that is done in theory.	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: start experimenting with single-element Peirce...	commit \| commitdiff \| tree
2019-11-10	Michael Orlitzky	eja: refactor the element subalgebra stuff into generic...	commit \| commitdiff \| tree
next

My personal library of Sage code.

RSS Atom