<div dir="ltr"><div><font color="#000000" face="arial, sans-serif">Dear all, </font></div><div><font color="#000000" face="arial, sans-serif">You can see the information for this week's seminar in our department below. Note that this week's seminar will be at <b>16.00</b>. </font></div><div><div><div><font color="#000000" face="arial, sans-serif">---------</font></div></div><div><div><div><div><font color="#000000" face="arial, sans-serif"><b>Time: </b>Wednesday, 27 April 2022, 16:00</font></div></div></div><div><font face="arial, sans-serif" color="#000000"><b><br></b></font></div><div><font face="arial, sans-serif"><font color="#000000"><b>Speaker:</b><b> </b>Nadia Romero (</font><i style="color:rgb(0,0,0)">Universidad de Guanajuato)</i></font></div><div><font face="arial, sans-serif" color="#000000"><b><br></b></font></div><div><font face="arial, sans-serif" color="#000000"><b>Title: </b>Green fields</font></div><font color="#000000" face="arial, sans-serif"><br></font><div><font face="arial, sans-serif"><font color="#000000"><b>Abstract:</b> </font><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">Green</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">fields</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:rgb(32,31,30)">were discovered by Serge Bouc in 2019. To be precise, the terminology was introduced at the very end of his paper Relative B-groups, published in 2019. A</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">Green</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">field</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:rgb(32,31,30)">is a commutative</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">Green</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:rgb(32,31,30)">biset functor with no non-trivial ideals. In this talk I will present some properties of a</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">Green</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">field</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:rgb(32,31,30)">and examples of known</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">Green</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:rgb(32,31,30)">biset functors which are</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">Green</span><span class="gmail-Apple-converted-space" style="color:rgb(32,31,30)"> </span><span style="color:inherit;font-style:inherit;font-variant-caps:inherit;margin:0px;padding:0px;border:0px;font-stretch:inherit;line-height:inherit;vertical-align:baseline">fields</span><span style="color:rgb(32,31,30)">. This is a joint work with Serge Bouc.</span></font></div><br><div><font color="#000000"><b>Link: </b></font><a href="https://teams.microsoft.com/l/meetup-join/19%3a1eaca84648fa440e94bc4d7382675247%40thread.tacv2/1650781107273?context=%7b%22Tid%22%3a%22ddd5afa6-82d7-4e0e-b457-3000f5a23749%22%2c%22Oid%22%3a%22b11f2b28-e233-4b68-b781-77d2029695cb%22%7d">https://teams.microsoft.com/l/meetup-join/19%3a1eaca84648fa440e94bc4d7382675247%40thread.tacv2/1650781107273?context=%7b%22Tid%22%3a%22ddd5afa6-82d7-4e0e-b457-3000f5a23749%22%2c%22Oid%22%3a%22b11f2b28-e233-4b68-b781-77d2029695cb%22%7d</a></div></div><div>-----------</div><div><font color="#000000"><b>For future talks please visit: </b><a href="https://researchseminars.org/seminar/MSGSUMath" target="_blank">https://researchseminars.org/seminar/MSGSUMath</a></font></div><div><br></div></div><div><font color="#000000"></font></div><div><span style="color:rgb(0,0,0)">Best,</span><br></div><div><font color="#000000"><br></font></div><div><font color="#000000">İpek Tuvay</font></div></div>