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Revision 1.16 / (download) - annotate - [select for diffs], Sun Jul 3 11:08:54 2005 UTC (19 years, 4 months ago) by ohara
Branch: MAIN
CVS Tags: R_1_3_1-2,
RELEASE_1_3_1_13b,
RELEASE_1_2_3_12,
KNOPPIX_2006,
HEAD,
DEB_REL_1_2_3-9
Changes since 1.15: +2 -1
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Diff to previous 1.15 (colored)
Fixed grammatical problem for gcc4.
Revision 1.15 / (download) - annotate - [select for diffs], Thu Jun 16 05:07:23 2005 UTC (19 years, 4 months ago) by takayama
Branch: MAIN
Changes since 1.14: +6 -4
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Diff to previous 1.14 (colored)
The initialization of the variables of the type struct object are added. It is necessary to initialize the field "attr" (object attribute) of stuct object. cf. misc-2005/06/gfan/opt.sm1 test2.
Revision 1.14 / (download) - annotate - [select for diffs], Thu Jul 29 08:13:42 2004 UTC (20 years, 3 months ago) by takayama
Branch: MAIN
CVS Tags: RELEASE_1_2_3
Changes since 1.13: +22 -3
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Diff to previous 1.13 (colored)
New macro: dh.gb computes a standard basis in the doubly homogenized Weyl algebra Dx x = x Dx + h H To see the usage, type in (dhecart.sm1) run (dh.gb) usage ; A bug fix of homogenize in case of Homogenize == 3, which is used from dh.gb.
Revision 1.13 / (download) - annotate - [select for diffs], Sat Jun 12 07:29:46 2004 UTC (20 years, 4 months ago) by takayama
Branch: MAIN
Changes since 1.12: +67 -2
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Diff to previous 1.12 (colored)
An exprimental code for doubley homogenized Weyl algebra h'(D)
Dx x = x Dx + h H
Ex. [(x,y) ring_of_differential_operators 0] define_ring
[(Homogenize) 3] system_variable
Revision 1.12 / (download) - annotate - [select for diffs], Sun Aug 24 05:19:42 2003 UTC (21 years, 2 months ago) by takayama
Branch: MAIN
CVS Tags: RELEASE_1_2_2_KNOPPIX_b,
RELEASE_1_2_2_KNOPPIX
Changes since 1.11: +4 -2
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Diff to previous 1.11 (colored)
Ecart.gb computes a standard basis by an order defined by a weight matrix and a degree shift. The weight vector and the degree shift are given as the 3rd and 4th arguments respectively. The shift vector for (0,1)-h homogenization is given as the 5th argument. See (ecart.gb) usage
Revision 1.11 / (download) - annotate - [select for diffs], Sat Aug 23 02:28:38 2003 UTC (21 years, 2 months ago) by takayama
Branch: MAIN
Changes since 1.10: +15 -18
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Diff to previous 1.10 (colored)
fv [wv shiftv] ord_ws_all returns the order of fv with respect to the weight vector wv and the shift vector shiftv. fv [wv shiftv] init return the initial term of fv with respect to the weight vector wv and the shift vector shiftv.
Revision 1.10 / (download) - annotate - [select for diffs], Fri Aug 22 11:47:03 2003 UTC (21 years, 2 months ago) by takayama
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Changes since 1.9: +71 -1
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Diff to previous 1.9 (colored)
init returns the initial term. See (init) usage for details.
Revision 1.9 / (download) - annotate - [select for diffs], Thu Aug 21 12:28:58 2003 UTC (21 years, 2 months ago) by takayama
Branch: MAIN
Changes since 1.8: +36 -1
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Diff to previous 1.8 (colored)
ecart.syz computes syzygy by the ecart division algorithm. Fixed a bug of goDeHomogenizeS().
Revision 1.8 / (download) - annotate - [select for diffs], Tue Aug 19 08:02:10 2003 UTC (21 years, 2 months ago) by takayama
Branch: MAIN
Changes since 1.7: +58 -1
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Diff to previous 1.7 (colored)
Added a code for pseudo trace lifting for ecart.gb Use [(TraceLift) 1] system_variable to turn on the pseudo trace lifting strategy.
Revision 1.7 / (download) - annotate - [select for diffs], Sat Jul 19 06:03:57 2003 UTC (21 years, 3 months ago) by takayama
Branch: MAIN
Changes since 1.6: +21 -1
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Diff to previous 1.6 (colored)
1. The function isTheSameRing looks at the field degreeShift of the ring structure (fixed a bug.) 2. Sygyzies are computed during the ecart division in the case that s (H) is not dehomogenized.
Revision 1.6 / (download) - annotate - [select for diffs], Thu Jul 17 07:33:03 2003 UTC (21 years, 3 months ago) by takayama
Branch: MAIN
Changes since 1.5: +53 -9
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Diff to previous 1.5 (colored)
Several fixes for ecart division for D. (preparation for the next commit.)
Revision 1.5 / (download) - annotate - [select for diffs], Thu Jul 10 08:20:04 2003 UTC (21 years, 4 months ago) by takayama
Branch: MAIN
Changes since 1.4: +112 -2
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Diff to previous 1.4 (colored)
Granger-Oaku's (-1,1) homogenization for the ecart tangent cone algorithm. H is "s" in their paper and h is "h". Sample program: [(x,y) ring_of_differential_operators [[(H) 1] ] weight_vector 0] define_ring (Dy^2+x Dx + y). /ff set ; [(degreeShift) [2 0] ff] homogenize ::
Revision 1.4 / (download) - annotate - [select for diffs], Sun Sep 8 10:49:50 2002 UTC (22 years, 2 months ago) by takayama
Branch: MAIN
CVS Tags: RELEASE_1_2_2
Changes since 1.3: +8 -1
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Diff to previous 1.3 (colored)
Supporting a weighted homogenization (experimental). See (ring_of_differential_operators) usage.
Revision 1.3 / (download) - annotate - [select for diffs], Fri May 4 01:06:25 2001 UTC (23 years, 6 months ago) by takayama
Branch: MAIN
CVS Tags: RELEASE_1_2_1
Changes since 1.2: +48 -48
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Diff to previous 1.2 (colored)
indent-region and untabify.
Revision 1.2 / (download) - annotate - [select for diffs], Sun Jan 16 07:55:40 2000 UTC (24 years, 9 months ago) by takayama
Branch: MAIN
CVS Tags: maekawa-ipv6,
RELEASE_20000124,
RELEASE_1_1_3,
RELEASE_1_1_2
Changes since 1.1: +1 -0
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Congratulation of sm1 version 3.* !
Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Fri Oct 8 02:12:02 1999 UTC (25 years, 1 month ago) by maekawa
Branch: OpenXM
CVS Tags: ALPHA
Changes since 1.1: +0 -0
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Diff to previous 1.1 (colored)
o import OpenXM sources
Revision 1.1 / (download) - annotate - [select for diffs], Fri Oct 8 02:12:02 1999 UTC (25 years, 1 month ago) by maekawa
Branch: MAIN
Initial revision