<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif"><br clear="all"></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <b class="gmail_sendername" dir="auto">Sandra Palau</b> <span dir="auto"><<a href="mailto:sandra@sigma.iimas.unam.mx" target="_blank">sandra@sigma.iimas.unam.mx</a>></span><br>Date: Mon, Oct 14, 2019 at 12:04 PM<br>Subject: Seminario Probabilidad: MIERCOLES 1:15 IIMAS 200<br></div><div style="word-wrap:break-word;line-break:after-white-space"><font face="Arial">Hola, </font><div><font face="Arial"><br></font></div><div><font face="Arial">Los invitamos a venir al Seminario Interno del Grupo de Probabilidad y Procesos estocásticos de la UNAM, en esta ocasión, <br></font></div><div><b><font face="Arial"><br></font></b></div><div><b><font face="Arial">María Emilia Caballero </font></b></div><div><b><font face="Arial"><br></font></b></div><div><span><font face="Arial">Nos hablará sobre su artículo:</font></span></div><div><span><font face="Arial">
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<div><p><span style="font-weight:700">Scaling limits of population and evolution processes
in random environment</span></p><p>Resumen:<span style="font-weight:700"> </span></p>
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<div><p>We propose a general method for investigating scaling limits of finite dimensional
Markov chains to diffusions with jumps. The results of tightness, identification and
convergence in law are based on the convergence of suitable characteristics of the
chain transition. We apply these results to population processes recursively defined as
sums of independent random variables. Two main applications are developed. First,
we extend the Wright-Fisher model to independent and identically distributed random
environments and show its convergence, under a large population assumption, to a
Wright-Fisher diffusion in random environment. Second, we obtain the convergence in
law of generalized Galton-Watson processes with interaction in random environment
to solutions of stochastic differential equations with jumps. </p>
</div></div></div></font></span></div><div><span><font face="Arial">Les anexamos el artí</font></span><span style="font-family:Arial">culo. </span></div><div><span><font face="Arial"><br></font></span></div><div><span><font face="Arial">Los esperamos este Miércoles 16 de Octubre a la 1:15 pm en el Salón 200 del IIMAS.</font></span></div><div><span><font face="Arial"><br></font></span></div><div><span><font face="Arial">Saludos</font></span></div><div><span><font face="Arial"><br></font></span></div><div><span><font face="Arial">ps. Si tienen algún articulo reciente sometido o publicado, nos encantaría escuchar sobre él, escribanmos un correo.</font></span></div><div><span><font face="Arial"><br></font></span></div><div><span><font face="Arial"><br></font></span></div><div><span><font face="Arial"><br></font></span></div><div><span></span></div></div><div style="word-wrap:break-word;line-break:after-white-space"><div><span></span></div><div><br></div></div></div></div>