BGU MathAmnon Besser: O-minimal GAGAMarch 2, 10:10—12:00, 2021, online2021-03-02T13:41:40+02:002021-02-24T08:23:53+02:00BGU MathAmnon Besserhttps://www.math.bgu.ac.il//~besseraBGU<div class="mathjax"><p>We will start reading the paper <a href="http://arxiv.org/abs/1811.12230v2">O-minimal GAGA and a conjecture of Griffiths</a></p></div>Kobi Peterzil: Analyticity, algebraicity and definability --- on the o-minimal version of Chow's TheoremMarch 9, 10:10—12:00, 2021, online2021-03-09T12:34:43+02:002021-03-02T13:43:35+02:00BGU MathKobi Peterzilhttp://math.haifa.ac.il/kobi/Haifa<div class="mathjax"><p>Chow’s theorem says that a compact analytic submanifold of projective space is algebraic. A generalization of this result (proved with Starchenko) says that a complex analytic subvariety of affine space which in addition is definable in some o-minimal structure over the reals is algebraic.</p>
<p>In these 2-3 talks I will speak about the history of this problem, several related and less known results, and the reasons to expect the theorem to be true (not a full proof).</p>
<p>Some minimal background on definability in structures, as well as basics of o-minimality will be assumed.</p></div>Kobi Peterzil: Analyticity, algebraicity and definability --- on the o-minimal version of Chow's Theorem (cont.)March 16, 10:10—12:00, 2021, online2021-03-16T19:59:06+02:002021-03-09T12:35:52+02:00BGU MathKobi Peterzilhttp://math.haifa.ac.il/kobi/HaifaAssaf Hasson: Definable complex spacesApril 6, 10:10—12:00, 2021, online2021-04-06T23:28:46+03:002021-03-29T09:27:53+03:00BGU MathAssaf Hassonhttps://www.math.bgu.ac.il//~hassonasBGUAssaf Hasson: Definable complex spaces (cont.)April 13, 10:10—12:00, 2021, online2021-04-06T23:29:23+03:002021-04-06T23:29:23+03:00BGU MathAssaf Hassonhttps://www.math.bgu.ac.il//~hassonasBGU