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    <title>MaplePrimes - comments on Post, is the centermanifold package available?</title>
    <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available</link>
    <language>en-us</language>
    <copyright>2026 Maplesoft, A Division of Waterloo Maple Inc.</copyright>
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    <lastBuildDate>Thu, 11 Jun 2026 06:42:23 GMT</lastBuildDate>
    <pubDate>Thu, 11 Jun 2026 06:42:23 GMT</pubDate>
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    <description>The latest comments added to the Post, is the centermanifold package available?</description>
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      <url>http://www.mapleprimes.com/images/mapleprimeswhite.jpg</url>
      <title>MaplePrimes - comments on Post, is the centermanifold package available?</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available</link>
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    <item>
      <title>The full paper is available</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available?ref=Feed:MaplePrimes:is the centermanifold package available?:Comments#comment60378</link>
      <itunes:summary>&lt;p&gt;The full paper is available at http://www.orcca.on.ca/TechReports/TechReports/2000/TR-00-15.pdf.&amp;nbsp; I will see if I can find the Maple package itself somewhere.&lt;/p&gt;
&lt;p&gt;Dave Hare&lt;br /&gt;
Manager Mathematical Software Development Group&lt;br /&gt;
Maplesoft&lt;/p&gt;</itunes:summary>
      <description>The latest comments added to the Post, is the centermanifold package available?</description>
      <guid>60378</guid>
      <pubDate>Fri, 08 Jan 2010 19:46:05 Z</pubDate>
      <itunes:author>Dave H</itunes:author>
      <author>Dave H</author>
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      <title>lost centermanifold package</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available?ref=Feed:MaplePrimes:is the centermanifold package available?:Comments#comment60379</link>
      <itunes:summary>&lt;p&gt;thanks a lot Dave, yes that's the Technical Report I am referring to. In addition, I have also found &lt;a href="http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0010/NQ42542.pdf" target="_blank"&gt;Xianping Liu's PhD thesis&lt;/a&gt; detailing the package. The package files were removed from their original depository. I was able to contact one of the authors, who suggested that the files may have been removed as they became outdated. He also suggested I contact the other authors for further information.&lt;/p&gt;
&lt;p&gt;I'm still very much interested in locating the centermanifold package, however outdated. I don't know if that will be possible. I guess the best chance would be to contact the author named above, but I do not have an address or email.&lt;/p&gt;</itunes:summary>
      <description>The latest comments added to the Post, is the centermanifold package available?</description>
      <guid>60379</guid>
      <pubDate>Sat, 09 Jan 2010 01:37:35 Z</pubDate>
      <itunes:author>PatrickT</itunes:author>
      <author>PatrickT</author>
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    <item>
      <title>still lost</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available?ref=Feed:MaplePrimes:is the centermanifold package available?:Comments#comment60380</link>
      <itunes:summary>&lt;p&gt;perhaps it's a matter of asking the question at the right time, so let me try again: does anyone in the Maple community know a way to contact the authors of the centermanifold package and/or to locate the package itself? would be very grateful!&lt;/p&gt;
&lt;p&gt;The reference is: The reference is: Computation of Center Manifolds, Nov 11, 2000, Robert Corless, Keith Geddes and Xianping Liu.&lt;/p&gt;
&lt;p&gt;The paper is available online, so is Xianping Liu's PhD thesis, but the Maple files are no longer in their original repository ... are they still somewhere in cyberspace?&lt;/p&gt;</itunes:summary>
      <description>The latest comments added to the Post, is the centermanifold package available?</description>
      <guid>60380</guid>
      <pubDate>Thu, 11 Feb 2010 02:33:02 Z</pubDate>
      <itunes:author>PatrickT</itunes:author>
      <author>PatrickT</author>
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      <title>which authors ?</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available?ref=Feed:MaplePrimes:is the centermanifold package available?:Comments#comment60381</link>
      <itunes:summary>Hi Patrick, as you know I'am also interested in this, though it's a bit above my head at present, but I'll try to help find it. Which of the 3 authors were you able to contact ?</itunes:summary>
      <description>The latest comments added to the Post, is the centermanifold package available?</description>
      <guid>60381</guid>
      <pubDate>Thu, 11 Feb 2010 07:55:23 Z</pubDate>
      <itunes:author>longrob</itunes:author>
      <author>longrob</author>
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    <item>
      <title>This shouldn't be too hard</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available?ref=Feed:MaplePrimes:is the centermanifold package available?:Comments#comment60382</link>
      <itunes:summary>Did you know that Keith Geddes is one of the founders of Maplesoft ?</itunes:summary>
      <description>The latest comments added to the Post, is the centermanifold package available?</description>
      <guid>60382</guid>
      <pubDate>Thu, 11 Feb 2010 08:55:35 Z</pubDate>
      <itunes:author>longrob</itunes:author>
      <author>longrob</author>
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    <item>
      <title>names</title>
      <link>http://www.mapleprimes.com/posts/36018-Is-The-Centermanifold-Package-Available?ref=Feed:MaplePrimes:is the centermanifold package available?:Comments#comment60383</link>
      <itunes:summary>&lt;p&gt;Indeed, Professor Keith Geddes very kindly replied to my email -- he doesn't have the maple files of the package; he gave me some hints on how to contact the other two authors, but none of my emails seem to have reached them.&lt;/p&gt;</itunes:summary>
      <description>The latest comments added to the Post, is the centermanifold package available?</description>
      <guid>60383</guid>
      <pubDate>Thu, 11 Feb 2010 18:51:55 Z</pubDate>
      <itunes:author>PatrickT</itunes:author>
      <author>PatrickT</author>
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