<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	xmlns:georss="http://www.georss.org/georss" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:media="http://search.yahoo.com/mrss/"
	>

<channel>
	<title>SymOmega</title>
	<atom:link href="http://symomega.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://symomega.wordpress.com</link>
	<description>just another maths blog</description>
	<lastBuildDate>Thu, 26 Jan 2012 08:54:14 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.com/</generator>
<cloud domain='symomega.wordpress.com' port='80' path='/?rsscloud=notify' registerProcedure='' protocol='http-post' />
<image>
		<url>http://s2.wp.com/i/buttonw-com.png</url>
		<title>SymOmega</title>
		<link>http://symomega.wordpress.com</link>
	</image>
	<atom:link rel="search" type="application/opensearchdescription+xml" href="http://symomega.wordpress.com/osd.xml" title="SymOmega" />
	<atom:link rel='hub' href='http://symomega.wordpress.com/?pushpress=hub'/>
		<item>
		<title>Cubic vertex-transitive graphs</title>
		<link>http://symomega.wordpress.com/2012/01/26/cubic-vertex-transitive-graphs/</link>
		<comments>http://symomega.wordpress.com/2012/01/26/cubic-vertex-transitive-graphs/#comments</comments>
		<pubDate>Thu, 26 Jan 2012 08:38:05 +0000</pubDate>
		<dc:creator>Michael Giudici</dc:creator>
				<category><![CDATA[Algebraic Graph Theory]]></category>
		<category><![CDATA[arc-transitive graph]]></category>
		<category><![CDATA[cubic graphs]]></category>
		<category><![CDATA[graph]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=2066</guid>
		<description><![CDATA[A graph is called vertex-transitive if for every pair of vertices there is an automorphism of the graph that maps the first to the second. I discussed such graphs and other symmetry classes of graphs in two earlier posts. (I see that I had promised a third in that series but that has yet to [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=2066&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2012/01/26/cubic-vertex-transitive-graphs/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/285af09b07fb218e9c1cb1818a3107a8?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Michael Giudici</media:title>
		</media:content>
	</item>
		<item>
		<title>Appreciating the Hamming [7,4,3]-code</title>
		<link>http://symomega.wordpress.com/2012/01/09/appreciating-the-hamming-743-code/</link>
		<comments>http://symomega.wordpress.com/2012/01/09/appreciating-the-hamming-743-code/#comments</comments>
		<pubDate>Mon, 09 Jan 2012 13:09:39 +0000</pubDate>
		<dc:creator>John Bamberg</dc:creator>
				<category><![CDATA[Recreational]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=2044</guid>
		<description><![CDATA[You might be familiar with Richard Ehrenborg&#8217;s beautiful game where your friend chooses a number from 0 to 15, and you proceed to show in turn seven cards, asking which side of the card the number is on, and then placing each card down carefully on a base card. Each card has a funny shape, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=2044&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2012/01/09/appreciating-the-hamming-743-code/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/77e7f0bd827fcaf0758f75a0d8ddcceb?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">John Bamberg</media:title>
		</media:content>

		<media:content url="http://symomega.files.wordpress.com/2012/01/basecard.png?w=300" medium="image">
			<media:title type="html">BaseCard</media:title>
		</media:content>

		<media:content url="http://symomega.files.wordpress.com/2012/01/firstcard.png?w=300" medium="image">
			<media:title type="html">FirstCard</media:title>
		</media:content>
	</item>
		<item>
		<title>Chromatic Roots &#8211; the multiplicity of 2?</title>
		<link>http://symomega.wordpress.com/2012/01/06/chromatic-roots-the-multiplicity-of-2/</link>
		<comments>http://symomega.wordpress.com/2012/01/06/chromatic-roots-the-multiplicity-of-2/#comments</comments>
		<pubDate>Fri, 06 Jan 2012 08:46:04 +0000</pubDate>
		<dc:creator>Gordon Royle</dc:creator>
				<category><![CDATA[Chromatic Roots]]></category>
		<category><![CDATA[Graph Polynomials]]></category>
		<category><![CDATA[Problems]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=2027</guid>
		<description><![CDATA[My favourite problems in the theory of chromatic roots have a tendency to crop up frequently and I often find myself frantically searching through old emails or (worse) trying to dig up old notes. One of these problems is the following question: Is there a combinatorial interpretation for the multiplicity of 2 as a root [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=2027&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2012/01/06/chromatic-roots-the-multiplicity-of-2/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/97c24ce821b68451345eb769a7e4fe67?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Gordon Royle</media:title>
		</media:content>

		<media:content url="http://symomega.files.wordpress.com/2012/01/mult2.jpg" medium="image">
			<media:title type="html">mult2.jpg</media:title>
		</media:content>
	</item>
		<item>
		<title>No 16-clue Sudoku puzzles&#8230; finally proved!</title>
		<link>http://symomega.wordpress.com/2012/01/02/no-16-clue-sudoku-puzzles-finally-proved/</link>
		<comments>http://symomega.wordpress.com/2012/01/02/no-16-clue-sudoku-puzzles-finally-proved/#comments</comments>
		<pubDate>Mon, 02 Jan 2012 03:50:44 +0000</pubDate>
		<dc:creator>Gordon Royle</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=2021</guid>
		<description><![CDATA[I received an interesting email today from Gary McGuire containing a paper proving the result that I had long suspected &#8212; namely that there is no 16-clue Sudoku puzzle. (See this earlier blog post for some background.) I have only skimmed the paper so far, but the basic method is clear enough &#8211; to examine [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=2021&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2012/01/02/no-16-clue-sudoku-puzzles-finally-proved/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/97c24ce821b68451345eb769a7e4fe67?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Gordon Royle</media:title>
		</media:content>
	</item>
		<item>
		<title>Alan Robert Woods</title>
		<link>http://symomega.wordpress.com/2011/12/18/alan-robert-woods/</link>
		<comments>http://symomega.wordpress.com/2011/12/18/alan-robert-woods/#comments</comments>
		<pubDate>Sun, 18 Dec 2011 01:17:44 +0000</pubDate>
		<dc:creator>Gordon Royle</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=2011</guid>
		<description><![CDATA[John, Michael and I went to a funeral on Friday &#8211; this was for our colleague Alan Woods who died totally unexpectedly last week. We were not especially close to Alan, who was a logician and number theorist, but he came to all of the Groups, Combinatorics and Computation seminars, often asking questions, and in [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=2011&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2011/12/18/alan-robert-woods/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/97c24ce821b68451345eb769a7e4fe67?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Gordon Royle</media:title>
		</media:content>
	</item>
		<item>
		<title>35ACCMCC at Monash</title>
		<link>http://symomega.wordpress.com/2011/12/12/35accmcc-at-monash/</link>
		<comments>http://symomega.wordpress.com/2011/12/12/35accmcc-at-monash/#comments</comments>
		<pubDate>Mon, 12 Dec 2011 02:29:37 +0000</pubDate>
		<dc:creator>Gordon Royle</dc:creator>
				<category><![CDATA[conference]]></category>
		<category><![CDATA[Matroid Theory]]></category>
		<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=2000</guid>
		<description><![CDATA[All three of us have just returned from the 35th Australasian Conference on Combinatorial Mathematics and Combinatorial Computing, which was held last week at Monash.  Peter Cameron&#8217;s latest blog post (of the same title of this one) gives his recollections of the week. Monash is located right in the middle of some rather boring eastern [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=2000&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2011/12/12/35accmcc-at-monash/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/97c24ce821b68451345eb769a7e4fe67?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Gordon Royle</media:title>
		</media:content>
	</item>
		<item>
		<title>Michael&#8217;s slides</title>
		<link>http://symomega.wordpress.com/2011/12/07/michaels-slides/</link>
		<comments>http://symomega.wordpress.com/2011/12/07/michaels-slides/#comments</comments>
		<pubDate>Wed, 07 Dec 2011 10:23:01 +0000</pubDate>
		<dc:creator>Michael Giudici</dc:creator>
				<category><![CDATA[conference]]></category>
		<category><![CDATA[Permutation groups]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=1988</guid>
		<description><![CDATA[I was also at the Victorian Algebra conference last week. Here are my slides. I spoke about my recent work on imprimitive rank three groups with Alice Devillers, Cai Heng Li, Geoffery Pearce and Cheryl Praeger that appeared recently. It was discussed in more detail in an earlier post.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=1988&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2011/12/07/michaels-slides/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/285af09b07fb218e9c1cb1818a3107a8?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Michael Giudici</media:title>
		</media:content>
	</item>
		<item>
		<title>Slides of my Victorian Algebra presentation</title>
		<link>http://symomega.wordpress.com/2011/12/02/slides-of-my-victorian-algebra-presentation/</link>
		<comments>http://symomega.wordpress.com/2011/12/02/slides-of-my-victorian-algebra-presentation/#comments</comments>
		<pubDate>Thu, 01 Dec 2011 23:12:50 +0000</pubDate>
		<dc:creator>John Bamberg</dc:creator>
				<category><![CDATA[conference]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=1981</guid>
		<description><![CDATA[It was indeed an honour and a privilege to be the plenary speaker at the 29th Victorian Algebra Conference, which was held at my old stamping ground &#8230; La Trobe University (Melbourne, Australia). I spoke on a brief introduction to algebraic combinatorics and its applications to problems outside the usual realm of graph theory. I [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=1981&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2011/12/02/slides-of-my-victorian-algebra-presentation/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/77e7f0bd827fcaf0758f75a0d8ddcceb?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">John Bamberg</media:title>
		</media:content>
	</item>
		<item>
		<title>A depressing ritual</title>
		<link>http://symomega.wordpress.com/2011/12/01/a-depressing-ritual/</link>
		<comments>http://symomega.wordpress.com/2011/12/01/a-depressing-ritual/#comments</comments>
		<pubDate>Thu, 01 Dec 2011 06:44:43 +0000</pubDate>
		<dc:creator>Gordon Royle</dc:creator>
				<category><![CDATA[Cynical Ranting]]></category>
		<category><![CDATA[University Politics]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=1970</guid>
		<description><![CDATA[Suffered through the School&#8217;s Examiners Meeting yesterday, in what is becoming a rather depressing bi-annual ritual. In this meeting, we all get together to look at the marks that are going to be sent to Faculty for ratification by the Faculty&#8217;s Board of Examiners. As is frequently the case, the Faculty&#8217;s contentious &#8220;scaling policy&#8221; played [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=1970&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2011/12/01/a-depressing-ritual/feed/</wfw:commentRss>
		<slash:comments>9</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/97c24ce821b68451345eb769a7e4fe67?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Gordon Royle</media:title>
		</media:content>
	</item>
		<item>
		<title>Some ways I try to be efficient</title>
		<link>http://symomega.wordpress.com/2011/11/16/some-ways-i-try-to-be-efficient/</link>
		<comments>http://symomega.wordpress.com/2011/11/16/some-ways-i-try-to-be-efficient/#comments</comments>
		<pubDate>Wed, 16 Nov 2011 10:33:02 +0000</pubDate>
		<dc:creator>John Bamberg</dc:creator>
				<category><![CDATA[Working Tools]]></category>

		<guid isPermaLink="false">http://symomega.wordpress.com/?p=1960</guid>
		<description><![CDATA[There are various technological ways I try to cut down the number of mouse clicks or complicated processes in order to remain organised and efficient, and I&#8217;m open to know what else I can do. Here is a short list of things I recommend others use, some of which are particular to MAC users: I [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=symomega.wordpress.com&amp;blog=9413728&amp;post=1960&amp;subd=symomega&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://symomega.wordpress.com/2011/11/16/some-ways-i-try-to-be-efficient/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/77e7f0bd827fcaf0758f75a0d8ddcceb?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">John Bamberg</media:title>
		</media:content>
	</item>
	</channel>
</rss>
