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DTSTAMP:20260524T051146Z
DESCRIPTION:Title: Transcendental dynamical degrees of birational maps.\n\n
 Abstract: The degree of a dominant rational map $f:mathbb{P}^n o mathbb{P}
 ^n$ is the common degree of its homogeneous components. By considering ite
 rates of $f$\, one can form a sequence ${ m deg}(f^n)$\, which is submulti
 plicative and hence has the property that there is some $lambdage 1$ such 
 that $({ m deg}(f^n))^{1/n} o lambda$. The quantity $lambda$ is called the
  first dynamical degree of $f$. We’ll give an overview of the significance
  of the dynamical degree in complex dynamics and describe an example of a 
 birational self-map of $mathbb{P}^3$ in which this dynamical degree is pro
 vably transcendental. This is joint work with Jeffrey Diller\, Mattias Jon
 sson\, and Holly Krieger.\n\nQuébec-Vermont Number Theory Seminar\n	En lign
 e/Web - Pour information\, veuillez communiquer à/For details\, please con
 tact: martinez [at] crm.umontreal.ca\n\n \n
DTSTART:20211206T201500Z
DTEND:20211206T201500Z
SUMMARY:Jason Bell\, Waterloo
URL:/mathstat/channels/event/jason-bell-waterloo-33538
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