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        <div align="center"><big> <b><big><br>
              </big></b></big></div>
        <div align="center"><big><b><big>Welcome to the 2021 Fall talks
                of ODTU-Bilkent Algebraic Geometry Seminars</big></b></big><b><br>
          </b><b> </b><b> </b></div>
        <b> </b>
        <div align="center"><i>since 2000</i><br>
          <b> </b> </div>
        <div align="center"><b> </b><b> </b><b><b>=================================================================</b>
          </b><br>
          <b> </b><br>
          This week the <a
            href="http://www.bilkent.edu.tr/%7Esertoz/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>
          <br>
          <b>=================================================================</b></div>
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          <br>
          <div align="center"><b><img
                src="cid:part1.10lFRu6W.Vg0h6GSe@bilkent.edu.tr" alt=""
                class="" width="468" height="587"> </b><font size="-1"><i>
              </i></font></div>
          <div align="center"><font size="-1"><i>Paul Gauguin
                (1848-1903)<br>
              </i></font></div>
          <div align="left"><br>
            <b><b><font color="#ff0000">Speaker:<font color="#000000">
                    Berkan Uze<br>
                  </font></font></b></b></div>
          <div align="left"><b><b><font color="#ff0000">Affiliation: <font
                    color="#000000">Boğaziçi</font><br>
                  Title:<font color="#000000"> A Glimpse of
                    Noncommutative Motives<br>
                     </font><br>
                </font></b></b></div>
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        <div align="left"><b><b><font color="#ff0000">Abstract:</font></b></b><font
            color="#ff0000"><font color="#000000"> The theory of motives
              was conceived as a universal cohomology theory for
              algebraic varieties. Today it is a vast subject
              systematically developed in many directions spanning
              algebraic geometry, arithmetic geometry, homotopy theory
              and higher category theory. Following ideas of Kontsevich,
              Tabuada and Robalo independently developed a theory of
              “noncommutative” motives for DG-categories (such as
              enhanced derived categories of schemes) which encompasses
              the classical theory of motives and helps assemble
              so-called additive invariants such as Algebraic K-Theory,
              Hochschild Homology and Topological Cyclic Homology into a
              motivic formalism in the very precise sense of the word.
              We will review the fundamental concepts at work, which
              will inevitably involve a foray into the formalism of
              enhanced and higher categories. We will then discuss
              Kontsevich’s notion of a noncommutative space and
              introduce noncommutative motives as “universal additive
              invariants” of noncommutative spaces. We will conclude by
              offering a brief sketch of Robalo’s construction of the
              noncommutative stable homotopy category, which is directly
              in the spirit of Voevodsky’s original construction.<br>
            </font></font></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"> 12
                    November 2021</font></font></b>, Friday</font></font><br>
        </div>
        <div align="left"><font color="#ff0000"><font color="#000000"><b>
                <font color="#ff0000">Time: </font>15:40</b><br>
              <b><font color="#ff0000">Place: </font></b><font
                color="#ff0000"><font color="#000000"><b>Zoom<br>
                  </b></font></font></font></font></div>
        <div align="left"><font color="#ff0000"><font color="#000000"><font
                color="#ff0000"><font color="#000000"><b><br>
                  </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"
                          moz-do-not-send="true">sertoz@bilkent.edu.tr</a>.</b></b></font></font></font></font></p>
        </blockquote>
        <p><font color="#ff0000"><font color="#000000"><font
                color="#ff0000"><font color="#000000"><b> </b></font></font></font></font></p>
        <div align="left"><br>
        </div>
        <div align="left">Please bring your own tea and cookies and 
          self-serve at the convenience of your own home! 😁<span
            class="gmail-moz-smiley-s1"></span></div>
        <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<br>
          <font color="#ff0000"><font color="#000000"><b><font
                  color="#ff0000"> </font></b></font></font></div>
        <pre class="gmail-moz-signature" cols="72">---------------------------------------------------------------------------- 
Ali Sinan Sertöz
Bilkent University, Department of Mathematics, 06800 Ankara, Turkey
Office: (90)-(312) - 290 1490
Department: (90)-(312) - 266 4377
Fax: (90)-(312) - 290 1797
e-mail: <a class="gmail-moz-txt-link-abbreviated moz-txt-link-freetext" href="mailto:sertoz@bilkent.edu.tr" moz-do-not-send="true">sertoz@bilkent.edu.tr</a> 
Web: <a href="http://sertoz.bilkent.edu.tr" moz-do-not-send="true">sertoz.bilkent.edu.tr</a> 
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