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<div align="center"><big><b><big>Welcome to the 2023
Fall talks of ODTU-Bilkent Algebraic Geometry
Seminars</big></b></big><b><br>
</b></div>
<div align="center"><i>since 2000</i><br>
</div>
<div align="center"><b><b>=================================================================</b></b><br>
<br>
This week the <a
href="http://www.bilkent.edu.tr/~sertoz/agseminar.htm" target="_blank"
moz-do-not-send="true">ODTU-Bilkent Algebraic
Geometry Seminar</a> is <b>online</b><br>
<br>
<i><font color="#ff00ff">This talk will begin at <u><b>15:40</b></u><u> (GMT+3)</u></font></i><br>
<a
href="https://www.timeanddate.com/worldclock/fixedtime.html?msg=ODT%C3%9C-Bilkent+Algebraic+Geometry+Seminar&iso=20231020T1540&p1=19&ah=1"
target="_blank" moz-do-not-send="true">Please
check your time difference between Ankara and your
city here</a><br>
<b>=================================================================</b></div>
<div align="center">
<div align="center"><img
src="cid:part1.9L0SQHOG.mSiejQVW@bilkent.edu.tr"
alt="image.png" class="" width="499"
height="562"></div>
<div align="center"><b><br>
</b><i>Johannes Vermeer (1632-1675)<br>
Milkmaid (1660)</i><br>
</div>
<div align="left"><b><b><font color="#ff0000">Speaker:<font
color="#000000"> <a
href="https://avesis.metu.edu.tr/akyart"
target="_blank" moz-do-not-send="true">Turgay
Akyar</a><br>
</font></font></b></b><b><b><font
color="#ff0000">Affiliation: </font><i>ODTÜ</i></b></b><b><b><font
color="#ff0000"><br>
Title:<font color="#000000"> Special Linear
Series on Real Trigonal Curves</font></font></b></b><br>
<b><b><font color="#ff0000"><font color="#000000">
</font><br>
</font></b></b></div>
</div>
<div align="left"><b><b><font color="#ff0000">Abstract:</font></b></b><font
color="#ff0000"><font color="#000000"> </font></font><br>
<div align="justify"><font color="#ff0000"><font
color="#000000">For a given trigonal curve
$C$, geometric features of the Brill-Noether
variety $W_d^r(C)$ parametrizing complete
linear series of degree $d$ and dimension at
least $r$ are well known. If the curve $C$ is
real, then $W_d^r(C)$ is also defined over
$\mathbb{R}$. In this talk we will see the
basic properties of real linear series and
discuss the topology of the real locus
$W_d^r(C)(\mathbb{R})$ for some specific
cases.</font></font><font color="#ff0000"><font
color="#000000"><br>
</font></font></div>
</div>
<div align="left"><font color="#ff0000"><font
color="#000000"> <br>
</font></font></div>
<div align="left"><font color="#ff0000"><font
color="#000000"><b><font color="#ff0000">Date:<font
color="#000000"> 20 October 2023</font></font></b>,
<b>Friday</b></font></font><br>
</div>
<div align="left"><font color="#ff0000"><font
color="#000000"><b><font color="#ff0000">Time: </font>15:40 <i>(GMT+3)</i></b><br>
<b><font color="#ff0000">Place: </font></b><font
color="#ff0000"><font color="#000000"><b>Zoom</b></font></font></font></font></div>
<blockquote>
<p><font color="#ff0000"><font color="#000000"><font
color="#ff0000"><font color="#000000"><b><b
style="color:rgb(51,51,51);font-family:arial,verdana,sans-serif;font-size:14px">One
day before the seminar, an
announcement with the Zoom meeting
link will be sent to those who
registered with Sertöz.<br>
</b></b></font></font></font></font></p>
<p><font color="#ff0000"><font color="#000000"><font
color="#ff0000"><font color="#000000"><b><b
style="color:rgb(51,51,51);font-family:arial,verdana,sans-serif;font-size:14px">If
you have registered before for one of
the previous talks, there is no need
to register again; you will
automatically receive a link for this
talk too.<br>
</b></b></font></font></font></font></p>
<p><font color="#ff0000"><font color="#000000"><font
color="#ff0000"><font color="#000000"><b><b
style="color:rgb(51,51,51);font-family:arial,verdana,sans-serif;font-size:14px">If
you have not registered before, please
contact him at <a
href="mailto:sertoz@bilkent.edu.tr?subject=Zoom%20Seminar%20Address%20Request"
target="_blank"
moz-do-not-send="true">sertoz@bilkent.edu.tr</a>.</b></b></font></font></font></font></p>
</blockquote>
<div align="left"><br>
</div>
<div align="left">You are most cordially invited to
attend.</div>
<div align="left"><br>
</div>
<div align="left">Ali Sinan Sertöz</div>
<div align="left"><font size="1"><i>(PS: To
unsubscribe from this list please send me a
note.)</i></font> </div>
<hr>
<pre cols="72">----------------------------------------------------------------------------
Ali Sinan Sertöz
Bilkent University, Department of Mathematics, 06800 Ankara, Türkiye
Office: (90)-(312) - 290 1490
Department: (90)-(312) - 266 4377
Fax: (90)-(312) - 290 1797
e-mail: <a href="mailto:sertoz@bilkent.edu.tr" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">sertoz@bilkent.edu.tr</a>
Web: <a href="http://sertoz.bilkent.edu.tr" target="_blank"
moz-do-not-send="true">sertoz.bilkent.edu.tr</a>
----------------------------------------------------------------------------</pre>
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