Critical Points of a Map to a Circle
نویسندگان
چکیده
منابع مشابه
On the Zeros and Critical Points of a Rational Map
Let f : P1 → P1 be a rational map of degree d. It is well known that f has d zeros and 2d−2 critical points counted with multiplicities. In this note, we explain how those zeros and those critical points are related. 2000 Mathematics Subject Classification. 30C15. In this note, f : P1 → P1 is a rational map. We denote by {αi}i∈I the set of zeros of f , and by {ωj}j∈J the set of critical points ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1939
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.25.8.428