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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 295 - mathematics colloquium
danny neftin
university of michigan
galois groups of rational functions
abstract:
a fundamental invariant associated to every complex rational function f is its monodromy group, that is, the galois group of the covering $f:p^1->p^1$ on the projective line $p^1$. we shall discuss the accumulating work towards determining the degree n complex rational functions with a specified monodromy group that is not $a_n$ or $s_n$, and its applications to problems in number theory, complex analysis, and complex dynamics. joint work with michael zieve.
hosts: adrian wadsworth and cristian popescu
february 5, 2015
3:00 pm
ap&m 6402
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