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<body class="article">
<div id="header">
<h1>LAPACK 3.4.2</h1>
<div id="toc">
  <div id="toctitle">Table of Contents</div>
  <noscript><p><b>JavaScript must be enabled in your browser to display the table of contents.</b></p></noscript>
</div>
</div>
<div id="content">
<div id="preamble">
<div class="sectionbody">
<div class="paragraph"><p>Release date: Tu 09/25/12.</p></div>
<div class="paragraph"><p>This material is based upon work supported by the National Science Foundation
and the Department of Energy under Grant No. NSF-OCI-1032861, NSF-CCF-00444486,
NSF-CNS 0325873, NSF-EIA 0122599, NSF-ACI-0090127, DOE-DE-FC02-01ER25478,
DOE-DE-FC02-06ER25768.</p></div>
<div class="paragraph"><p>LAPACK is a software package provided by Univ. of Tennessee, Univ. of
California, Berkeley, Univ. of Colorado Denver and NAG Ltd..</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_1_support_and_questions">1. Support and questions:</h2>
<div class="sectionbody">
<div class="paragraph"><p><a href="http://icl.cs.utk.edu/lapack-forum/">http://icl.cs.utk.edu/lapack-forum/</a></p></div>
</div>
</div>
<div class="sect1">
<h2 id="_2_lapack_3_4_2_what_8217_s_new">2. LAPACK 3.4.2: What&#8217;s new</h2>
<div class="sectionbody">
<div class="sidebarblock">
<div class="content">
<div class="title">IMPORTANT</div>
<div class="paragraph"><p>This is just a <strong>BUG FIX release</strong> that includes also some improvement the <strong>CMAKE build system</strong>.</p></div>
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_3_external_contributors">3. External Contributors</h2>
<div class="sectionbody">
<div class="ulist"><ul>
<li>
<p>
Ren-cang Li (University of Texas at Arlington)
</p>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_4_thanks">4. Thanks</h2>
<div class="sectionbody">
<div class="paragraph"><p>Thanks for bug-report/patches/suggestions to:</p></div>
<div class="ulist"><ul>
<li>
<p>
Tim Wentz (CRAY)
</p>
</li>
<li>
<p>
Shandong Lao (ORACLE)
</p>
</li>
<li>
<p>
Duncan Po (Mathworks)
</p>
</li>
<li>
<p>
Alexander Kobotov (INTEL)
</p>
</li>
<li>
<p>
Joseph Young (SANDIA)
</p>
</li>
<li>
<p>
Keita Teranishi (CRAY)
</p>
</li>
<li>
<p>
Mathieu Faverge (ICL - PLASMA)
</p>
</li>
<li>
<p>
Stephan Ripke (Broad Institute, Boston)
</p>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_5_developer_list">5. Developer list</h2>
<div class="sectionbody">
<div class="ulist"><div class="title">Principal Investigators</div><ul>
<li>
<p>
Jim Demmel (University of California,  Berkeley, USA)
</p>
</li>
<li>
<p>
Jack Dongarra (University of Tennessee and ORNL, USA)
</p>
</li>
<li>
<p>
Julien Langou (University of Colorado Denver, USA)
</p>
</li>
</ul></div>
<div class="ulist"><div class="title">LAPACK developers involved in this release</div><ul>
<li>
<p>
Sven Hammarling (NAG Ltd. and University of Manchester, UK)
</p>
</li>
<li>
<p>
Igor Kozachenko  (University of California,  Berkeley, USA)
</p>
</li>
<li>
<p>
Julie Langou (University of Tennessee, USA)
</p>
</li>
<li>
<p>
Benjamin Lipshitz  (University of California,  Berkeley, USA)
</p>
</li>
<li>
<p>
Rodney James (University of Colorado Denver, USA)
</p>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_6_more_details">6. More details</h2>
<div class="sectionbody">
<div class="ulist"><ul>
<li>
<p>
<strong>Modified all of the matrix norm routines</strong>. Now, if a matrix contains a NaN, a NaN will be returned for all choices of norm.
 Previously, if a matrix contained a NaN, the norm routines would not return necessarily a NaN. (They would return regular floating-point numbers in some cases.)
</p>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_7_bug_fix">7.  Bug Fix</h2>
<div class="sectionbody">
<div class="paragraph"><p><a href="errata_from_341_to_342.html">see here</a></p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated 2016-04-28 20:18:03 PDT
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