NUMBER THEORY SEMINAR TALKS - WINTER, 2007
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January 16th, 2007:  Abhinav Kumar, Microsoft Research 
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K3 surfaces of high rank and Kummer surfaces, <a href="Kumar.pdf">Abstract</a>
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January 24th, 2007, 5:00 - 6:00 PM,   Max Lieblich, Princeton University
<br>  A geometric approach to the period-index problem for the Brauer
group, <a href="Lieblich.pdf">Abstract</a>
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February 13th, 2007:  William Stein, University of Washington
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Explicitly computing information about Shafarevich-Tate groups of
       elliptic curves using L-functions, Euler Systems, and Iwasawa theory, <a href=steinabstract.pdf>Abstract</a>
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February 27th, 2007:  William Stein, University of Washington
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The full Birch and Swinnerton-Dyer Conjecture for specific
elliptic curves, <a href="steinabstract2.pdf">Abstract</a>
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February 28th, 2007 at 4:00 in Loew 115, Dustin Moody, University of Washington
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Discrete logs and Diffie-Hellman problems in generic groups, <a href="moodyabstract.pdf">Abstract</a>
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March 5th, 2007, Ralph Greenberg, University of Washington
<br>Ideal class groups and Bernoulli numbers - a theorem of Herbrand, <a href="greenbergabstract.pdf">Abstract</a> 
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