154 commits

Author	SHA1	Message	Date
Fredrik Johansson	75d8f23521	some tweaks to zeta and dirichlet evaluation	2017-11-21 17:38:38 +01:00
Fredrik Johansson	537fae5110	add acb_dirichlet_zeta_jet + first derivative using Riemann-Siegel; also fix a bug in Riemann-Siegel code	2017-11-20 19:14:20 +01:00
Fredrik Johansson	df6a0ffd26	simplified init call for hurwitz_precomp	2017-10-31 18:28:09 +01:00
Pascal	c2a7f874dc	update acb_dirichlet to use same dft convention	2017-10-30 08:43:01 +01:00
Pascal	8e13588eb4	update dirichlet profile code	2017-10-04 21:25:30 +02:00
Pascal	842e334367	fix acb_dirichlet_dft test -- the reference was wrong	2017-10-04 15:46:45 +02:00
Fredrik Johansson	28c969927c	merge and update some acb_dirichlet code	2017-09-18 18:20:47 +02:00
Fredrik Johansson	eee8b433a1	add test code for acb_dirichlet_hurwitz; more special case handling	2017-06-19 11:39:34 +02:00
Fredrik Johansson	af1f607c32	add acb_dirichlet_hurwitz; rearrange internal call sequence to make sure Riemann zeta code is used in all cases when a=1	2017-06-19 10:23:44 +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	6ee1499a5d	l_jet: hack to call proper Riemann zeta code	2016-12-02 14:41:17 +01:00
Fredrik Johansson	253aeba284	hardy_z: use reflection formula for zeta in upper half plane	2016-12-02 11:18:49 +01:00
Fredrik Johansson	f44c6843fd	use acb_dirichlet_roots_t in l_hurwitz and l_jet; rename dirichlet_number_primitive -> dirichlet_group_num_primitive	2016-12-01 22:33:15 +01:00
Fredrik Johansson	8f6fa5598c	acb_nth_root -> acb_unit_root (clearer since there is also a function for computing the nth root of an arbitrary number)	2016-12-01 21:53:02 +01:00
Fredrik Johansson	7c69f5d009	allow G == NULL also in hardy_z to select zeta	2016-12-01 09:45:04 +01:00
Fredrik Johansson	ee75654660	add acb_poly series versions of l, hardy_theta and hardy_z	2016-11-28 10:05:41 +01:00
Fredrik Johansson	4128a16951	fix a memory leak	2016-11-28 09:54:47 +01:00
Fredrik Johansson	098d4437ad	use hurwitz_precomp to speed up acb_dirichlet_l	2016-11-26 10:39:27 +01:00
Fredrik Johansson	793fe799b4	l_euler_product: use precomputed roots	2016-11-24 06:06:06 +01:00
Fredrik Johansson	3383033cea	acb_dirichlet roots of unity: several algorithm improvements; rename, test, document	2016-11-22 21:48:29 +01:00
Fredrik Johansson	ec7d9783e6	acb_dirichlet_l: use functional equation	2016-11-17 14:34:14 +01:00
Fredrik Johansson	66741901ad	implement Hardy Z-function for Dirichlet L-functions	2016-11-16 22:49:45 +01:00
Fredrik Johansson	6ecaf09686	use midpoint+radius decomposition to always allow inexact s in riemann-siegel formula	2016-10-28 18:27:12 +02:00
Fredrik Johansson	bcaf80322a	add a function to bound |zeta(s)|	2016-10-28 05:28:59 +02:00
Fredrik Johansson	06df4d6dcb	wrapper for zeta algorithms	2016-10-25 21:57:37 +02:00
Fredrik Johansson	c60a1d2435	avoid recomputing pi powers in zeta_rs_r	2016-10-25 01:55:53 +02:00
Fredrik Johansson	15b9d10818	implement the Riemann-Siegel formula	2016-10-24 15:36:39 +02:00
Fredrik Johansson	1b92a14213	add space-efficient powsum_smooth version	2016-10-22 00:26:10 +02:00
Fredrik Johansson	c4af23b1c5	partially refactor and move power series code to the acb_dirichlet module	2016-10-21 20:32:46 +02:00
Fredrik Johansson	04e674da88	add Taylor precomp method for fast parameter multi-evaluation of Hurwitz zeta function	2016-10-16 19:09:49 +02:00
Fredrik Johansson	6668067cb2	acb_dirichlet_eta: finite results for intervals around s=1; test code	2016-10-15 21:24:27 +02:00
Fredrik Johansson	a8bbfd9b48	add acb_dirichlet_l_jet (Taylor expansion of L-function)	2016-10-12 15:27:37 +02:00
Pascal	079f400d6a	Revert "temporary remove acb_dft and hide theta internals" ... This reverts commit 30525ec26a.	2016-10-11 17:15:38 +02:00
Fredrik Johansson	05f7dbd729	implement Euler product for L-functions (acb_dirichlet_l_euler_product)	2016-10-11 15:39:14 +02:00
Fredrik Johansson	35f55ca1ff	consistency passing G as input for char properties; fix is_real for q=1	2016-10-10 20:50:11 +02:00
Fredrik Johansson	75c1721746	add acb_dirichlet_l as an alias for acb_dirichlet_l_hurwitz	2016-10-08 23:54:14 +02:00
Fredrik Johansson	b8e74fd15a	Merge remote-tracking branch 'pascal/dirichlet' into dirichlet	2016-10-08 23:27:40 +02:00
Pascal	48c527a8fa	update doc and change chi_char to pairing_char	2016-10-08 22:43:29 +02:00
Pascal	00118eb55f	remove all conrey	2016-10-08 20:54:14 +02:00
Fredrik Johansson	49a6bf8584	Merge remote-tracking branch 'pascal/dirichlet' into dirichlet	2016-10-06 15:09:31 +02:00
Pascal	54c29c20ef	temporary remove acb_dft and hide theta internals	2016-10-06 14:59:37 +02:00
Pascal	6debd55328	separate dirichlet/acb_dirichlet	2016-10-06 14:19:39 +02:00
Pascal	201c241172	move dft to separate directory	2016-10-06 12:39:42 +02:00
Pascal	e3621790af	bluestein dft, WIP	2016-10-06 08:52:22 +02:00
Pascal	1cd08a2007	start convol (for bluestein dft)	2016-10-04 18:20:28 +02:00
Pascal	70a7ef3382	dft rad2 special case	2016-10-04 18:19:51 +02:00
Pascal	ad12a75ad0	fix dv in dft_crt	2016-09-30 21:22:06 +02:00
Pascal	f570bdac0c	fix alloc/clear issues	2016-09-29 12:00:47 +02:00
Pascal	280c846e91	reorganize dft, WIP	2016-09-28 17:03:36 +02:00
Pascal	fb209c9074	add dft crt decomposition	2016-09-27 15:24:49 +02:00