<div dir="ltr"><div>Degerli liste üyeleri,</div><div><br></div><div>Galatasaray Üniversitesi Matematik Bölümü Seminerleri kapsaminda 9 Mart çarsamba günü saat 15:00'da FEF 9 nolu sinifta </div><h3 style="white-space:nowrap;overflow:hidden;max-width:92%;margin:inherit"><font size="2"><span style="font-family:Helvetica;font-weight:normal">Hironori Shiga (Chiba Univ.)</span><span style="font-weight:normal"> konusma yapacaktir. </span></font></h3><div>Konusma ile ilgili bazi detaylar söyledir:</div><div><br></div><div><div>Baslik:<span style="font-family:Helvetica"> A Sangaku problem and the arithmetic of a Kummer surface</span></div>
<p style="margin:0px;line-height:normal;font-family:Helvetica"><br></p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">Özet: In this talk we make an argument on a Sangaku problem (that is a traditional Japanese</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">mathematics), DesCartes’ four circles theorem and an arithmetic of a K3 surface.</p><p style="margin:0px;line-height:normal;font-family:Helvetica">The arithmetic of an elliptic curve is important in the number theory. It is natural to</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">consider the similar problems for K3 surfaces. But we have very few vivid problems in this</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">category.</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">We try to expose one of such problem coming from a classical tradition in 17th∼ 19th</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">century of mathematics in Europe and Japan.</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">That is also connected to the congruent number problem that has an origin in the islamic</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">culture.</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">(∗) The Sangaku is an illustrated wooden plate of mathematical problem and solution to</p>
<p style="margin:0px;line-height:normal;font-family:Helvetica">dedicate for a Buddhist temple or a Shinto shrine in Japan.</p><div><br></div><div><br></div><div>Saygılarımla<span style="font-size:12.8px"> </span></div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px"><div style="font-size:12.8px"><font color="#000000"><div>Serap Gürer </div><div>Galatasaray Üniversitesi </div><div>Matematik Bölümü </div><div></div></font></div></div></div></div><div hspace="streak-pt-mark" style="max-height:1px"><img style="width:0px;max-height:0px;overflow:hidden" src="https://mailfoogae.appspot.com/t?sender=ac2VyYXBndXJlckBnbWFpbC5jb20%3D&type=zerocontent&guid=270a1b0d-d2a4-4f3e-8b57-3a08565b8f03"><font color="#ffffff" size="1">ᐧ</font></div>