Difference between revisions of "ApCoCoA-1:LinSyz.Resolution"
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<command> | <command> | ||
<title>LinSyz.Resolution</title> | <title>LinSyz.Resolution</title> | ||
| − | <short_description> | + | <short_description>Computes syzygy modules of a module generated by linear forms.</short_description> |
<syntax> | <syntax> | ||
LinSyz.Resolution(M:MODULE,N:INT):LIST | LinSyz.Resolution(M:MODULE,N:INT):LIST | ||
</syntax> | </syntax> | ||
<description> | <description> | ||
| − | + | <em>Please note:</em> The function(s) explained on this page is/are using the <em>ApCoCoAServer</em>. You will have to start the ApCoCoAServer in order to use it/them. | |
| − | + | <par/> | |
This command computes the resolution of a given module, which is generated by vectors consisting of linear forms. Be aware of the fact that this is very new and may contain bugs! Also the linear forms may not have any constant component, so if your system has some, you have to homogenize the system first via introducing a new indeterminate. | This command computes the resolution of a given module, which is generated by vectors consisting of linear forms. Be aware of the fact that this is very new and may contain bugs! Also the linear forms may not have any constant component, so if your system has some, you have to homogenize the system first via introducing a new indeterminate. | ||
| − | If | + | <itemize> |
| + | <item>@param <em>M</em> A module.</item> | ||
| + | <item>@param <em>N</em> A non-negative integer which gives the number of syzygy modules which will be computed .If N=0 all syzygy modules will be computed, otherwise the first N syzygy modules will be computed.</item> | ||
| + | <item>@return The first set in the resulting lists contains the '0-th' syzygy module and consists of the interreduced generators!</item> | ||
| + | </itemize> | ||
| + | </description> | ||
| − | |||
| − | |||
<seealso> | <seealso> | ||
<see>LinSyz.BettyNumber</see> | <see>LinSyz.BettyNumber</see> | ||
| Line 19: | Line 22: | ||
<see>LinSyz.SyzModule</see> | <see>LinSyz.SyzModule</see> | ||
</seealso> | </seealso> | ||
| − | <key> | + | |
| + | <key>Resolution</key> | ||
<key>linsyz.Resolution</key> | <key>linsyz.Resolution</key> | ||
<wiki-category>Package_linsyz</wiki-category> | <wiki-category>Package_linsyz</wiki-category> | ||
</command> | </command> | ||
Revision as of 07:39, 23 April 2009
LinSyz.Resolution
Computes syzygy modules of a module generated by linear forms.
Syntax
LinSyz.Resolution(M:MODULE,N:INT):LIST
Description
Please note: The function(s) explained on this page is/are using the ApCoCoAServer. You will have to start the ApCoCoAServer in order to use it/them.
This command computes the resolution of a given module, which is generated by vectors consisting of linear forms. Be aware of the fact that this is very new and may contain bugs! Also the linear forms may not have any constant component, so if your system has some, you have to homogenize the system first via introducing a new indeterminate.
@param M A module.
@param N A non-negative integer which gives the number of syzygy modules which will be computed .If N=0 all syzygy modules will be computed, otherwise the first N syzygy modules will be computed.
@return The first set in the resulting lists contains the '0-th' syzygy module and consists of the interreduced generators!
See also
