Commit graph

2210 commits

Author SHA1 Message Date
fredrik
1736aaba94 bugfix 2019-02-19 22:59:08 +01:00
fredrik
29c2a4167c Newton refinement for zeta zeros 2019-02-19 22:52:59 +01:00
fredrik
40c8e336c1 factor out acb_dirichlet_zeta_deriv_bound 2019-02-19 22:38:29 +01:00
Fredrik Johansson
4c2ec7a593
Merge pull request #267 from p15-git-acc/hardy_z_zeros
add zeta_zeros
2019-02-19 21:09:31 +01:00
p15-git-acc
c5a67d4928 disallow nonpositive zero indices, and refactor 2019-02-19 13:16:38 -06:00
p15-git-acc
7ae2683454 make corrections to zeta_zeros 2019-02-19 05:37:40 -06:00
p15-git-acc
234e553ed8 rephrase doc 2019-02-18 19:11:54 -06:00
p15-git-acc
5a20bebbb4 zeros in progress 2019-02-18 19:06:53 -06:00
Fredrik Johansson
089a85b102
Merge pull request #266 from p15-git-acc/backlund_s
add backlund_s
2019-02-18 19:05:23 +01:00
p15-git-acc
ccd2df5485
Update isolate_hardy_z_zero.c 2019-02-18 11:39:36 -06:00
p15-git-acc
5b9e89cdc3
Update hardy_z_zero.c 2019-02-18 11:38:20 -06:00
p15-git-acc
442e88b1a7
Update isolate_hardy_z_zero.c 2019-02-18 11:35:49 -06:00
p15-git-acc
aa639a5ea7
Merge branch 'master' into backlund_s 2019-02-18 11:18:38 -06:00
p15-git-acc
baa1514ab3 fix log2 estimates 2019-02-18 11:08:04 -06:00
fredrik
1aa8e3ee70 use Illinois algorithm instead of plain bisection in zeta_zero refinement 2019-02-18 17:41:43 +01:00
p15-git-acc
9d33e8305f add backlund_s 2019-02-18 01:00:53 -06:00
Fredrik Johansson
e6edc541e0
Merge pull request #265 from p15-git-acc/nzeros2
add zeta_nzeros
2019-02-17 13:21:08 +01:00
p15-git-acc
2f5fc4b98f add zeta_nzeros 2019-02-17 03:36:02 -06:00
Fredrik Johansson
10a7c86cab
Merge pull request #263 from p15-git-acc/smaller_turing_buffer
a more sophisticated application of the turing method
2019-02-16 07:20:09 +01:00
p15-git-acc
2a74e774cc a more sophisticated application of the turing method 2019-02-15 17:50:33 -06:00
fredrik
903d2c67e1 Add a comment motivating the extra precision for Gram points 2019-02-15 09:30:50 +01:00
Fredrik Johansson
c4f0623497
Merge pull request #262 from p15-git-acc/weighted_arithmetic_mean
tighten an interval, giving a speedup for large n
2019-02-15 08:53:14 +01:00
p15-git-acc
8018860978 tighten an interval 2019-02-14 21:24:09 -06:00
fredrik
9250abeba7 increase precision for Gram point -> speedup for large n 2019-02-14 13:43:42 +01:00
fredrik
69ca7887e9 minor doc edits 2019-02-14 09:58:32 +01:00
Fredrik Johansson
8b5fd00b3a
Merge pull request #260 from p15-git-acc/zeta_zero
add zeta_zero
2019-02-14 09:38:34 +01:00
p15-git-acc
552ff88ab9 more zeta_zero tests, docs, citations, and comments 2019-02-13 23:46:07 -06:00
p15-git-acc
db3170ef53 add zeta_zero 2019-02-12 22:25:22 -06:00
fredrik
81c481b526 add arb_sgn_nonzero 2019-02-12 09:22:08 +01:00
Fredrik Johansson
c4dfa614b4
Merge pull request #259 from p15-git-acc/turing_method_bound
add turing_method_bound
2019-02-10 05:17:19 +01:00
p15-git-acc
5733b1e888 add turing_method_bound 2019-02-09 21:03:45 -06:00
Fredrik Johansson
2a5650a006
Merge pull request #258 from p15-git-acc/backlund_s_bound
add backlund_s_bound
2019-02-08 02:17:31 +01:00
p15-git-acc
a234b7ff11 add backlund_s_bound 2019-02-07 18:14:39 -06:00
fredrik
5f47856c66 Note about -lflint-arb on Debian 2019-02-03 03:10:04 +01:00
fredrik
c9b09ed2d2 add a function for computing Gram points 2019-01-30 06:57:14 +01:00
fredrik
242fa2e4c0 header file cleanup (de-inlining, etc) 2019-01-18 15:34:54 +01:00
fredrik
2488af9b1d remove some unused fmpr functions and drop test iterations 2018-12-13 16:49:21 +01:00
fredrik
64c1c20384 fix a doc typo 2018-12-13 13:44:29 +01:00
fredrik
fbc1c1a163 update docs; call this 2.16.0 2018-12-07 17:37:02 +01:00
fredrik
416f0bc79f update hilbert_matrix example program 2018-12-07 10:07:04 +01:00
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
6d6049ede0 approx_eig_qr: make maxiter O(prec) too 2018-12-06 16:32:56 +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
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
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