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<span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)"><br></span></font></span></div><div><span style="font-family:arial,sans-serif;border-collapse:collapse"><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">以下の要領で</span></font></span><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">コロキウム</span></font></span><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">を開催します。</span></font></span></span></div>


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</span></font></span></span></font></div><div><font face="arial, sans-serif"><span style="border-collapse:collapse"><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">日時：</span></font></span></span></font><span style="font-family:arial,sans-serif;border-collapse:collapse"><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">2014年7月24日（木）</span></font></span></span><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">15:30-17:00</span></font></span></div>




</span></span><span style="border-collapse:collapse;font-family:arial,sans-serif"><span style="font-family:arial,sans-serif;border-collapse:collapse"><div style="display:inline!important"><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">

</span></font></span><font face="arial, sans-serif"><span style="border-collapse:collapse"><div style="display:inline!important"><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">講演者：Paul Larson （Miami University）</span></font></span></div>
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<font face="arial, sans-serif"><span style="border-collapse:collapse"><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">場所：神戸大学自然科学総合研究棟3号館4階421室（プレゼンテーション室）</span></font></span></span></font></div>

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</span></font></span></span></font></div></span></span><div><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">============================================================</span></font></span></div>

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</span></span></div>
</div></div></span><span class="Apple-style-span" style="font-size:small"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">題目： </span></font></span></div>
</span><font face="arial, sans-serif"><span style="border-collapse:collapse"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">Almost-trivial automorphisms of P(omega_1)/Fin<br>
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</span></font><span style="border-collapse:collapse;font-family:arial,sans-serif"><div class="gmail_quote"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">アブストラクト：</span></font></div>
<div class="gmail_quote"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">An automorphism of P(omega_1)/Fin is almost-trivial if it is trivial on </span></font></div>

<div class="gmail_quote"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">countable sets. We will present some recent results on these </span></font></div>
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<font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">automorphisms. Our main result is that assuming that the covering number</span></font></div><div class="gmail_quote">
<font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">for meager sets is greater than aleph_1, all such automorphisms are <br></span></font>
</div><div class="gmail_quote"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">trivial. This is joint work with Paul McKenney.</span></font></div><div class="gmail_quote">
<font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)"><br></span></font>
</div></span><span style="border-collapse:collapse;font-family:arial,sans-serif"><div class="gmail_quote"><span style="border-collapse:collapse;font-family:arial,sans-serif"><div>
<div><div><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">============================================================</span></font></div></div><div>


<font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)"><br></span></font></div></div><div><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">交通：阪急六甲駅またはJR六甲道駅から神戸市バス36系統「鶴甲団地」<br>
行きに乗車，「神大本部工学部前」停留所下車，徒歩すぐ．<br></span></font><a href="http://www.kobe-u.ac.jp/info/access/rokko/rokkodai-dai2.htm" target="_blank"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">http://www.</span></font><span style="background-image:initial"><span style="background-image:initial"><span style="background-image:initial"><span style="background-image:initial"><span style="background-image:initial"><span style="background-image:initial"><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">kobe</span></font></span></span></span></span></span></span><font class="Apple-style-span" color="#000000"><span class="Apple-style-span" style="background-color:rgb(255,255,255)">-u.ac.jp/info/access/rokko/rokkodai-dai2.htm</span></font></a></div>




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