46 commits

Author	SHA1	Message	Date
Fredrik Johansson	2f8cdc76cf	reduce unnecessary number of test iterations	2022-05-24 10:33:31 +02:00
p15-git-acc	c88e03b8b6	add failing test	2020-09-20 23:17:34 -05:00
fredrik	caf9bb7825	mp_bitcnt_t -> flint_bitcnt_t	2020-06-22 23:48:09 +02:00
fredrik	fe53e3f306	convergence sometimes fails for multiple eigenvalues; revert k>1 case, adjust tests and add notes	2018-12-06 19:27:13 +01:00
fredrik	aece03dde6	avoid convergence issues by freezing rows more intelligently in Rump's algorithm; special cases for 1x1 matrices; stronger test code for eig_simple	2018-12-06 00:17:15 +01:00
fredrik	40026fd69d	companion matrices	2018-12-04 12:25:28 +01:00
fredrik	1d6ab79610	eig_multiple; doc edits	2018-12-04 11:29:46 +01:00
fredrik	e7eba6be30	acb_get_mid as a common function; small doc edits	2018-12-03 22:38:36 +01:00
fredrik	bbf6860121	add acb_mat_eig_multiple_rump, handling overlapping eigenvalues	2018-12-02 12:20:13 +01:00
fredrik	eecc160028	implement vdhoeven-mourrain eigenvalue/vector certification	2018-12-01 22:17:20 +01:00
fredrik	8690d49a71	fix accidentally trivial test code	2018-12-01 20:51:33 +01:00
fredrik	22f06aad82	add acb_mat_eig_simple (diagonalization / computing all eigenvalues+eigenvectors)	2018-11-28 17:21:23 +01:00
fredrik	49d69ec910	implemented eigenvalue/eigenvector enclosures using Rump's algorithm	2018-11-28 12:02:26 +01:00
fredrik	2538a490d1	make test code less trivial	2018-11-26 16:28:13 +01:00
fredrik	e640056d7f	add acb_mat_randtest_eig, acb_mat_eig_global_enclosure	2018-11-24 23:41:05 +01:00
fredrik	0e2867460c	approximate eigenvectors + better test code	2018-11-24 19:27:42 +01:00
fredrik	5535cba2b2	approximate computation of eigenvalues for acb_mat	2018-11-20 21:31:40 +01:00
fredrik	0779c1eb48	adjust sizes in test code	2018-09-04 15:41:29 +02:00
fredrik	bcc3287c0a	acb_mat_det_precond and other determinant improvements	2018-07-03 17:00:52 +02:00
fredrik	72919e9c64	block LU algorithms for acb_mat	2018-07-03 14:17:31 +02:00
fredrik	d7cf068dec	some more acb_mat functions: ones, dft, conjugate, conjugate_transpose	2018-07-03 13:20:08 +02:00
fredrik	cbb5a562d1	implement acb_mat_mul_reorder	2018-07-02 22:06:53 +02:00
fredrik	39dde53358	port precond solving to acb_mat	2018-04-10 17:52:06 +02:00
Fredrik Johansson	6035ee2420	add acb_mat_mul_threaded	2017-08-01 14:01:05 +02:00
Tommy Hofmann	6bf072eb59	Replace abort with flint_abort. ... This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243	2017-02-28 16:52:57 +01:00
Fredrik Johansson	ecb70e7476	update copyright headers to switch from GPL to LGPL	2016-04-26 17:20:05 +02:00
Fredrik Johansson	b4ebc87a1d	use arb_test_multiplier to control number of test iterations	2016-04-10 17:24:58 +02:00
alex	d283023245	TST: remove frobenius norm tests from the matrix trace test files	2016-04-06 13:43:53 -04:00
alex	3e3127d436	TST: add frobenius norm test files	2016-04-06 13:39:59 -04:00
alex	9244c07d67	ENH: compute frobenius norm interval	2016-04-06 12:25:57 -04:00
alex	eb9573c61c	MAINT: fro -> frobenius	2016-04-06 11:32:51 -04:00
alex	2f0ec37027	ENH: frobenius norm	2016-04-05 18:47:36 -04:00
Fredrik Johansson	846e14c0a9	public functions arb_mat_exp_taylor_sum / acb_mat_exp_taylor_sum	2016-03-04 15:46:09 +01:00
alex	797883098f	TST: increase matrix exp test coverage	2016-02-27 11:12:23 -05:00
alex	00d44bc7ca	ENH: acb_mat_mul_entrywise	2016-02-23 18:16:20 -05:00
alex	d53d45cbdc	ENH: improved error bounds for acb_mat_exp	2016-01-28 14:36:42 -05:00
alex	98c3e3a0d6	ENH: add trace	2015-11-28 16:12:33 -05:00
Fredrik Johansson	57c1a7fed8	Merge pull request #62 from argriffing/add-arb-mat-sqr ... ENH: arb_mat_sqr	2015-11-28 03:51:06 +01:00
alex	14e9ecfb89	TST: more thorough testing of complex matrix multiplication	2015-11-27 20:53:27 -05:00
alex	40818f686f	ENH: acb_mat_sqr	2015-11-24 11:19:53 -05:00
William Hart	55c2827539	printf -> flint_printf, sprintf -> flint_sprintf, fprintf -> flint_fprintf.	2015-11-06 16:17:27 +00:00
William Hart	72abf04641	%ld -> %wd in *.c.	2015-11-06 15:51:44 +00:00
William Hart	ec0794bee4	long -> slong in acb_mat/ and acb_mat/test.	2015-11-05 17:47:49 +00:00
Fredrik Johansson	1c91601241	add more useful methods	2015-10-02 09:46:02 +02:00
Fredrik Johansson	1a29168c4b	add matrix charpoly (ported from flint) and randtest methods	2015-01-18 00:14:42 +01:00
Fredrik Johansson	a1525656cf	complex matrices	2014-05-15 19:56:11 +02:00