47 commits

Author	SHA1	Message	Date
David Berghaus	190cd45130	Fixed bug for aliased mat_mul of window matrices	2021-03-23 18:32:37 +01:00
fredrik	d4c8249493	make matrix is_exact methods public	2018-12-05 12:33:03 +01:00
fredrik	101a95cd25	more public matrix helpers: is_zero, is_finite, is_triu, is_tril, is_diag, diag_prod	2018-12-05 11:44:57 +01:00
fredrik	40026fd69d	companion matrices	2018-12-04 12:25:28 +01:00
fredrik	87857ace37	add arb_mat_indeterminate, acb_mat_indeterminate	2018-11-28 13:38:13 +01:00
fredrik	ea664619ee	add arb_mat_approx_inv, acb_mat_approx_inv	2018-11-28 11:11:13 +01:00
fredrik	7c98883478	approximate dot product and matrix multiplication	2018-09-07 18:04:30 +02:00
fredrik	a9c98ed697	make sure matrix squaring uses the fast multiplication code	2018-07-03 12:48:41 +02:00
fredrik	86590e1b39	implement arb_mat_det_precond; improvements to arb_mat_det	2018-07-02 12:54:08 +02:00
fredrik	18c13e7c2f	block recursive approx_lu and approx_solve_lu_precomp	2018-06-27 22:47:48 +02:00
fredrik	33171f012b	arb_mat: window matrices, block recursive LU factorization and triangular solving	2018-06-26 21:42:55 +02:00
fredrik	97b7c84cb0	faster arb_mat_mul using blocks, scaling and multiplying via fmpz_mat_mul and doubles	2018-06-25 19:39:55 +02:00
fredrik	fc4c28f72c	more arb_mat special matrices: pascal, stirling	2018-06-24 17:29:24 +02:00
fredrik	935a9d4c28	add some arb_mat special matrices: ones, hilbert, dct	2018-06-24 16:21:44 +02:00
arbguest	09550605f9	edits related to solving matrix equations	2018-03-18 17:20:21 +00:00
arbguest	03a2a201ee	add arb_mat_solve_preapprox	2018-03-06 16:59:30 -06:00
arbguest	a947295ec9	add more solvers for comparison	2018-02-26 17:19:55 -06:00
arbguest	e3e568fa5b	tighten bounds on matrix solutions	2018-02-25 21:32:49 -06:00
Fredrik Johansson	84a49ff8fd	add methods to count allocated bytes; restrict memory usage in zeta sum sieving	2016-10-19 17:58:37 +02:00
Fredrik Johansson	ecb70e7476	update copyright headers to switch from GPL to LGPL	2016-04-26 17:20:05 +02:00
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
alex	7cc76dd223	DOC: LDL decomposition	2016-03-08 18:55:29 -05:00
alex	2c35b72b36	ENH: inverses based on precomputed decompositions	2016-03-08 17:56:49 -05:00
alex	a9934c5780	ENH: LDL decomposition	2016-03-08 14:30:36 -05:00
alex	d0bdba1c2b	MAINT: remove spd det prototypes	2016-03-08 12:10:08 -05:00
alex	2ea01f5bfd	ENH: linear algebra for symmetric positive definite matrices	2016-03-07 16:19:18 -05:00
Fredrik Johansson	846e14c0a9	public functions arb_mat_exp_taylor_sum / acb_mat_exp_taylor_sum	2016-03-04 15:46:09 +01:00
Fredrik Johansson	80640c87e2	include flint/foo.h instead of foo.h	2016-03-03 15:42:23 +01:00
alex	4cfe3f4d9e	MAINT: is_square and is_empty for arb_mat and acb_mat	2016-02-26 19:33:42 -05:00
Fredrik Johansson	6d6da36788	Merge pull request #94 from argriffing/arb-mat-mul-entrywise ... ENH: mul_entrywise	2016-02-24 00:30:00 +01:00
alex	1e3bb266d0	ENH: arb_mat_mul_entrywise	2016-02-23 17:59:42 -05:00
alex	25e3594704	MAINT: rename functions and clarify docs	2016-02-23 17:07:59 -05:00
alex	260c530197	MAINT: document sparsity-related arb_mat functions and move them to a separate file	2016-02-23 13:46:29 -05:00
alex	c7ef0f64ac	MAINT: print(...) is now implemented like fprint(stdout, ...)	2016-01-01 17:18:55 -05:00
alex	020433d0dc	ENH: add fprint	2015-12-31 19:06:07 -05:00
alex	98c3e3a0d6	ENH: add trace	2015-11-28 16:12:33 -05:00
alex	d89932df1c	ENH: arb_mat_sqr	2015-11-23 18:31:33 -05:00
William Hart	34008143c1	long -> slong return values.	2015-11-10 13:41:43 +00:00
William Hart	44023ccc20	long -> slong arb_mat.h	2015-11-06 11:14:16 +00:00
Tommy Hofmann	30631cae36	Add arb_mat_eq and arb_mat_ne	2015-10-09 05:59:23 +02:00
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	d7a1a84f25	add inline functions to library	2014-12-25 15:50:37 +01:00
Fredrik Johansson	24b18ec104	change arb/acb_mat_bound_inf_norm to output a mag_t; tweak arb/acb_mat_exp	2014-08-15 15:16:07 +02:00
Fredrik Johansson	d8147d3cc8	add arb_mat	2014-05-14 16:59:09 +02:00